diff --git a/early-bird-workout-check.timer b/early-bird-workout-check.timer
index 026cf95..47fa3f7 100644
--- a/early-bird-workout-check.timer
+++ b/early-bird-workout-check.timer
@@ -1,10 +1,13 @@
 [Unit]
-Description=Re-check workout after early bird grace period expires at 08:30
+Description=Re-check workout after early bird grace period expires (08:30 normal, 09:05 extended)
 After=graphical-session.target
 
 [Timer]
-# Fires every day at 08:30 to verify workout if user logged in during 5–8:30 window
+# Fires at 08:30 for the normal early-bird window (5:00–8:30).
+# Also fires at 09:05 to catch the extended window (5:00–9:00) earned by 5+ workout weeks.
+# Both runs are idempotent: the service handles "already logged" and "window still active".
 OnCalendar=*-*-* 08:30:00
+OnCalendar=*-*-* 09:05:00
 Unit=workout-locker.service
 Persistent=false
 AccuracySec=1s
diff --git a/screen_locker/_constants.py b/screen_locker/_constants.py
index 98ff95e..5ff0c33 100644
--- a/screen_locker/_constants.py
+++ b/screen_locker/_constants.py
@@ -53,6 +53,8 @@ MAX_CLOCK_SKEW_SECONDS = 300  # 5 minutes max time skew from NTP
 EARLY_BIRD_START_HOUR = 5
 EARLY_BIRD_END_HOUR = 8
 EARLY_BIRD_END_MINUTE = 30
+HEAT_SKIP_TEMP_THRESHOLD: int = 32  # °C — above this the heat-skip dialog is offered
+HEAT_SKIP_CITY: str = "Warsaw"
 SHUTDOWN_CONFIG_FILE = Path("/etc/shutdown-schedule.conf")
 # Helper script path (relative to this file)
 ADJUST_SHUTDOWN_SCRIPT = Path(__file__).resolve().parent / "adjust_shutdown_schedule.sh"
diff --git a/screen_locker/_heat_skip.py b/screen_locker/_heat_skip.py
new file mode 100644
index 0000000..1a089ba
--- /dev/null
+++ b/screen_locker/_heat_skip.py
@@ -0,0 +1,121 @@
+"""Mixin: heat-skip dialog and log entry for the screen locker."""
+
+from __future__ import annotations
+
+import logging
+import tkinter as tk
+
+from screen_locker._constants import HEAT_SKIP_CITY, HEAT_SKIP_TEMP_THRESHOLD
+
+_logger = logging.getLogger(__name__)
+
+_BG = "#1a1a1a"
+_FG_MAIN = "#ff9900"
+_FG_SUB = "#cccccc"
+_BTN_SKIP = "#cc4400"
+_BTN_NO = "#333333"
+_FONT = "monospace"
+
+
+class HeatSkipMixin:
+    """Provides _show_heat_skip_dialog and _save_heat_skip_log."""
+
+    def _show_heat_skip_dialog(self, temp: float) -> bool:
+        """Show a modal confirmation dialog for skipping due to extreme heat.
+
+        Creates a temporary Tk root (destroyed before the main GateRoot is
+        initialised) so this can be called early in the startup flow. Returns
+        True if the user confirms the skip, False if they decline.
+        """
+        result: list[bool] = [False]
+
+        # Use the root itself (not a Toplevel) so we can go fullscreen.
+        # This window is destroyed before the main GateRoot is created.
+        root = tk.Tk()
+        root.title("Extreme Heat")
+        root.configure(bg=_BG)
+        root.attributes("-fullscreen", True)
+        root.attributes("-topmost", True)
+        root.grab_set()
+        root.focus_force()
+
+        # Content centred on the fullscreen canvas
+        outer = tk.Frame(root, bg=_BG)
+        outer.place(relx=0.5, rely=0.5, anchor="center")
+
+        tk.Label(
+            outer,
+            text="☀  Too hot to workout?",
+            font=(_FONT, 18, "bold"),
+            bg=_BG,
+            fg=_FG_MAIN,
+        ).pack(pady=(0, 10))
+
+        tk.Label(
+            outer,
+            text=(
+                f"{HEAT_SKIP_CITY}: {temp:.0f}°C"
+                f"  (threshold: {HEAT_SKIP_TEMP_THRESHOLD}°C)"
+            ),
+            font=(_FONT, 13),
+            bg=_BG,
+            fg=_FG_SUB,
+        ).pack(pady=6)
+
+        tk.Label(
+            outer,
+            text="Skip today's workout due to extreme heat?",
+            font=(_FONT, 12),
+            bg=_BG,
+            fg=_FG_SUB,
+        ).pack(pady=(6, 0))
+
+        btn_frame = tk.Frame(outer, bg=_BG)
+        btn_frame.pack(pady=28)
+
+        def _on_skip() -> None:
+            result[0] = True
+            root.destroy()
+
+        def _on_no() -> None:
+            result[0] = False
+            root.destroy()
+
+        tk.Button(
+            btn_frame,
+            text="Skip workout",
+            command=_on_skip,
+            bg=_BTN_SKIP,
+            fg="white",
+            activebackground="#aa3300",
+            font=(_FONT, 11),
+            padx=14,
+            pady=5,
+            relief="flat",
+        ).pack(side="left", padx=12)
+
+        tk.Button(
+            btn_frame,
+            text="No, I'll workout",
+            command=_on_no,
+            bg=_BTN_NO,
+            fg="white",
+            activebackground="#444444",
+            font=(_FONT, 11),
+            padx=14,
+            pady=5,
+            relief="flat",
+        ).pack(side="left", padx=12)
+
+        root.mainloop()
+
+        return result[0]
+
+    def _save_heat_skip_log(self, temp: float) -> None:
+        """Append a heat_skip entry to workout_log.json."""
+        self.workout_data = {  # type: ignore[attr-defined]
+            "type": "heat_skip",
+            "temperature_celsius": str(round(temp)),
+            "city": HEAT_SKIP_CITY,
+        }
+        self.save_workout_log()  # type: ignore[attr-defined]
diff --git a/screen_locker/_status.py b/screen_locker/_status.py
index 9855e50..c174874 100644
--- a/screen_locker/_status.py
+++ b/screen_locker/_status.py
@@ -101,9 +101,27 @@ def run_status(locker: ScreenLocker) -> None:
     eb_ext = has_extended_early_bird(EXTRA_BENEFITS_FILE)
     eb_str = "Yes — until 09:00" if eb_ext else "No"
 
+    # Heat skips this month
+    from datetime import date
+
+    this_month = date.today().strftime("%Y-%m")
+    heat_entries = [
+        (d, e)
+        for d, e in log_data.items()
+        if d.startswith(this_month)
+        and e.get("workout_data", {}).get("type") == "heat_skip"
+    ]
+    if heat_entries:
+        last_date, last_e = sorted(heat_entries)[-1]
+        last_temp = last_e.get("workout_data", {}).get("temperature_celsius", "?")
+        heat_str = f"{len(heat_entries)} (last: {last_date}, {last_temp}°C)"
+    else:
+        heat_str = "0"
+
     print(f"  Skip credits banked : {credits}")
     print(f"  Streak (5+ wks)     : {streak}")
     print(f"  Early-bird extended : {eb_str}")
+    print(f"  Heat skips (month)  : {heat_str}")
     print()
 
     remaining = max(0, WEEKLY_WORKOUT_MINIMUM - after_count)
diff --git a/screen_locker/_temperature.py b/screen_locker/_temperature.py
new file mode 100644
index 0000000..d3e00e8
--- /dev/null
+++ b/screen_locker/_temperature.py
@@ -0,0 +1,48 @@
+"""Temperature fetching via wttr.in for the heat-skip feature.
+
+Pure logic — no Tk imports. Always fetches from the API; never trusts
+user claims about the temperature.
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+import urllib.error
+import urllib.request
+
+_logger = logging.getLogger(__name__)
+
+_WTTR_URL = "https://wttr.in/{city}?format=j1"
+_TIMEOUT_SECONDS = 5
+
+
+def fetch_current_temp_celsius(city: str) -> float | None:
+    """Return the current temperature in °C for *city*, or None on failure.
+
+    Uses wttr.in's JSON API (no API key required). Returns None on network
+    errors, timeouts, or unexpected response shapes so callers can fail-closed.
+    """
+    url = _WTTR_URL.format(city=urllib.request.quote(city, safe=""))
+    try:
+        with urllib.request.urlopen(url, timeout=_TIMEOUT_SECONDS) as resp:
+            data = json.loads(resp.read())
+        temp_str = data["current_condition"][0]["temp_C"]
+        return float(temp_str)
+    except (urllib.error.URLError, TimeoutError, OSError) as exc:
+        _logger.warning("Temperature fetch failed (network): %s", exc)
+        return None
+    except (KeyError, IndexError, ValueError, json.JSONDecodeError) as exc:
+        _logger.warning("Temperature fetch failed (parse): %s", exc)
+        return None
+
+
+def is_too_hot(city: str, threshold: float) -> float | None:
+    """Return the current temperature if it exceeds *threshold*, else None.
+
+    Fail-closed: API unavailable → returns None → no heat skip offered.
+    """
+    temp = fetch_current_temp_celsius(city)
+    if temp is None:
+        return None
+    return temp if temp >= threshold else None
diff --git a/screen_locker/extra_benefits_state.json b/screen_locker/extra_benefits_state.json
index 51bf245..45bafea 100644
--- a/screen_locker/extra_benefits_state.json
+++ b/screen_locker/extra_benefits_state.json
@@ -1,6 +1,8 @@
 {
-  "consecutive_5plus_weeks": 0,
-  "last_processed_iso_week": "2026-W26",
-  "skip_credits": 0,
-  "extended_early_bird_iso_weeks": []
+  "consecutive_5plus_weeks": 1,
+  "last_processed_iso_week": "2026-W27",
+  "skip_credits": 1,
+  "extended_early_bird_iso_weeks": [
+    "2026-W27"
+  ]
 }
\ No newline at end of file
diff --git a/screen_locker/screen_lock.py b/screen_locker/screen_lock.py
index a0407aa..6420241 100755
--- a/screen_locker/screen_lock.py
+++ b/screen_locker/screen_lock.py
@@ -21,6 +21,8 @@ from screen_locker._constants import (
     EARLY_BIRD_END_MINUTE,
     EARLY_BIRD_START_HOUR,
     EXTRA_BENEFITS_FILE,
+    HEAT_SKIP_CITY,
+    HEAT_SKIP_TEMP_THRESHOLD,
     HMAC_KEY_FILE,
     MAX_CLOCK_SKEW_SECONDS,
     MIN_WORKOUT_DURATION_MINUTES,
@@ -38,12 +40,14 @@ from screen_locker._extra_benefits import (
     has_skip_credit,
     process_week_transition,
 )
+from screen_locker._heat_skip import HeatSkipMixin
 from screen_locker._log_mixin import LogMixin
 from screen_locker._phone_verification import PhoneVerificationMixin
 from screen_locker._runnerup_verification import RunnerUpVerificationMixin
 from screen_locker._shutdown import ShutdownMixin
 from screen_locker._shutdown_base import reset_to_base_if_new_day
 from screen_locker._sick_dialog import SickDialogMixin
+from screen_locker._temperature import is_too_hot
 from screen_locker._ui_flows import UIFlowsMixin
 from screen_locker._ui_flows_relaxed import UIFlowsRelaxedMixin
 from screen_locker._ui_widgets import UIWidgetsMixin
@@ -96,6 +100,7 @@ def _assert_not_under_pytest() -> None:
 class ScreenLocker(
     AutoUpgradeMixin,
     EarlyBirdMixin,
+    HeatSkipMixin,
     LogMixin,
     WindowSetupMixin,
     ShutdownMixin,
@@ -204,6 +209,19 @@ class ScreenLocker(
             )
             sys.exit(0)
             return
+        # Offer heat skip before consuming a banked credit — credit is preserved
+        # for another day if the user chooses to skip due to temperature.
+        hot_temp = is_too_hot(HEAT_SKIP_CITY, HEAT_SKIP_TEMP_THRESHOLD)
+        if hot_temp is not None:
+            _logger.info(
+                "Temperature %.0f°C exceeds threshold — showing heat-skip dialog.",
+                hot_temp,
+            )
+            if self._show_heat_skip_dialog(hot_temp):
+                self._save_heat_skip_log(hot_temp)
+                _logger.info("User skipped workout due to heat (%.0f°C).", hot_temp)
+                sys.exit(0)
+                return
         # Spend a banked skip credit if the minimum hasn't been reached yet.
         if has_skip_credit(EXTRA_BENEFITS_FILE):
             consume_skip_credit(EXTRA_BENEFITS_FILE)
diff --git a/screen_locker/shutdown_base.json b/screen_locker/shutdown_base.json
index 9d15e2b..4d80992 100644
--- a/screen_locker/shutdown_base.json
+++ b/screen_locker/shutdown_base.json
@@ -1,5 +1,5 @@
 {
   "base_mon_wed_hour": 21,
   "base_thu_sun_hour": 21,
-  "last_reset_date": "2026-06-28"
+  "last_reset_date": "2026-06-29"
 }
\ No newline at end of file
diff --git a/screen_locker/workout_log.json b/screen_locker/workout_log.json
index b6ed512..44674c7 100644
--- a/screen_locker/workout_log.json
+++ b/screen_locker/workout_log.json
@@ -141,5 +141,14 @@
       "type": "early_bird"
     },
     "hmac": "f6400e7af861ca8a157e623eafd490f87df723f536f6eb9f4e1acd353d7106c2"
+  },
+  "2026-06-29": {
+    "timestamp": "2026-06-29T09:21:58.110418+00:00",
+    "workout_data": {
+      "type": "heat_skip",
+      "temperature_celsius": "32",
+      "city": "Warsaw"
+    },
+    "hmac": "75b19b1d085121463dbebbf0ae579e6efefc77ee3f3806ef593fd2e8723baa59"
   }
 }
\ No newline at end of file