Weather in Harrow, United Kingdom 🇬🇧
Right now Harrow is 24°C with sunny, feeling like 20°C. Humidity is 23% with winds around 16 km/h, and the UV index is 2 (low). In the days ahead, expect temperatures in Harrow from about 12°C to 29°C.
Hourly Forecast for Harrow
14-Day Forecast for Harrow
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Additional Forecasts for Harrow
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United Kingdom
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Best Time to Be Outside in Harrow Tomorrow
There is no good daylight window left in Harrow today. Tomorrow, the most comfortable window looks like 09:00 to 12:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Harrow
What is the temperature in Harrow right now?
Harrow is sitting at 24°C (76°F) right now, sunny (feels like 20°C).
What's the weather like in Harrow right now?
Right now Harrow has Sunny, humidity 23%, wind 16 km/h NW.
What is today's forecast for Harrow?
Today in Harrow: high 24°C, low 12°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for Harrow?
Daily highs and lows for Harrow:
- 2026-08-06: 24°C / 12°C
- 2026-08-07: 26°C / 14°C
- 2026-08-08: 29°C / 16°C
- 2026-08-09: 33°C / 18°C
- 2026-08-10: 32°C / 18°C
- 2026-08-11: 29°C / 18°C
- 2026-08-12: 35°C / 19°C
Is it going to rain in Harrow today?
There is a 2% chance of rain in Harrow today.
What is the wind speed in Harrow right now?
Wind in Harrow is currently 16 km/h (10 mph) from the NW.
What is the UV index in Harrow right now?
The UV index in Harrow is currently 2 (low). Sun protection is recommended when the index is 3 or higher.
