Weather in Harrow, United Kingdom 🇬🇧
Right now Harrow is 15°C with cloudy, feeling like 12°C. Humidity is 79% with winds around 19 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Harrow from about 11°C to 21°C.
Hourly Forecast for Harrow
14-Day Forecast for Harrow
Overcast
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Sunny
Sunny
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Partly Cloudy
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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 Today
The most comfortable window in Harrow today looks like 11:00 to 14:00, when it is around 21°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 15°C (60°F) right now, cloudy (feels like 12°C).
What's the weather like in Harrow right now?
Right now Harrow has Cloudy, humidity 79%, wind 19 km/h SW.
What is today's forecast for Harrow?
Today in Harrow: high 21°C, low 11°C, overcast. Chance of rain: 36%.
What is the 7-day weather forecast for Harrow?
Daily highs and lows for Harrow:
- 2026-09-18: 21°C / 11°C
- 2026-09-19: 21°C / 15°C
- 2026-09-20: 19°C / 15°C
- 2026-09-21: 23°C / 13°C
- 2026-09-22: 25°C / 16°C
- 2026-09-23: 25°C / 16°C
- 2026-09-24: 21°C / 13°C
Is it going to rain in Harrow today?
There is a 36% chance of rain in Harrow today. Total expected precipitation: 0.32 mm.
What is the wind speed in Harrow right now?
Wind in Harrow is currently 19 km/h (12 mph) from the SW.
What is the UV index in Harrow right now?
The UV index in Harrow is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
