Tomorrow's Weather Forecast - Islamabad

Tomorrow's weather in Islamabad. high 30°C (86°F), low 22°C (72°F). Thunderstorm.

Tomorrow’s Outlook

Tomorrow will be 2°C cooler than today. Expect heavy rain in the morning and night, with rain chances climbing as high as 81%. That risk lines up with humidity averaging 80% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 80%, so it will feel muggier and stickier than the temperature alone suggests. Winds stay light and calm, rarely topping 10 km/h. Sunrise is at 5:49 AM and sunset at 6:18 PM, for about 12h 30m of daylight.

Tomorrow
30°/ 22°
Today32° / 25°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon25°
Rain probability
81%
Wind speed
7 km/h
AfternoonNoon – 6 PM30°
Rain probability
29%
Wind speed
8 km/h
Evening6 PM – Midn26°
Rain probability
13%
Wind speed
5 km/h
NightMidn – 6 AM24°
Rain probability
76%
Wind speed
10 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +30°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 5:19 AM
Total Daylight
Full day forecastSolar noon 12:04 PM
Sunset
Dusk 6:48 PM
vs today-2 min daylight
Sunrise shift1 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Islamabad is forecast to reach a high of 30°C tomorrow, with an overnight low around 22°C. That's 4° below the long-term average high of 34°C for this time of year. Expect a high chance of rain (81% probability) and a gentle breeze averaging 10 km/h. Air quality is currently Unhealthy (AQI 177), driven mainly by O₃ at 222 μg/m³.

Today vs Normal

32°C-2° below normal

The long-term average high for today is 34°C.

19 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-19: 38°C38°2026-08-20: 36°C36°2026-08-21: 37°C37°2026-08-22: 38°C38°2026-08-23: 38°C38°2026-08-24: 39°C39°2026-08-25: 40°C40°2026-08-26: 40°C40°2026-08-27: 41°C41°2026-08-28: 40°C40°2026-08-29: 40°C40°2026-08-30: 41°C41°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Unhealthy

Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.