Live Weather & Forecast
Weather in Harrow Weald
London, United Kingdom · Real-time conditions & 3-day outlook
9°C
Feels like 8°C
48°F / Feels 47°F
Patchy rain nearby
Harrow Weald, London
🌙 Nighttime
Updated: 2026-04-13 20:30
Humidity
66%
Wind
6.8 km/h SW
Wind Gust
12.6 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.05 mm
Cloud Cover
25%
Dew Point
5.3°C
Wind Degree
222°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
178.9 μg/m³
NO₂
17 μg/m³
O₃
88 μg/m³
SO₂
2 μg/m³
PM 2.5
6.6 μg/m³
PM 10
11.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Harrow Weald, London
12 AM
6°
Clear
1 AM
6°
Clear
2 AM
5°
Clear
3 AM
5°
Clear
4 AM
5°
Clear
5 AM
5°
Clear
6 AM
5°
Clear
7 AM
5°
Sunny
8 AM
6°
Sunny
9 AM
8°
Sunny
10 AM
10°
Patchy rain nearby
11 AM
11°
Patchy rain nearby
12 PM
12°
Patchy rain nearby
1 PM
13°
Patchy rain nearby
2 PM
13°
Light rain shower
3 PM
13°
Light rain shower
4 PM
12°
Light rain shower
5 PM
12°
Patchy rain nearby
6 PM
11°
Patchy rain nearby
7 PM
10°
Patchy rain nearby
8 PM
9°
Patchy rain nearby
9 PM
8°
Patchy rain nearby
10 PM
7°
Clear
11 PM
7°
Clear
3-Day Forecast
Daily overview for Harrow Weald, London
Today
Patchy rain nearby
13°
/
5°
🌧️ 87% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 2.97 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
15°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Patchy rain nearby
15°
/
10°
🌧️ 84% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 1.34 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Harrow Weald
Plan your trip to Harrow Weald, United Kingdom around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Harrow Weald?
Current conditions in Harrow Weald: Patchy rain nearby, temperature 9°C, humidity 66%.
What is the best time to visit Harrow Weald?
The best time to visit Harrow Weald is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harrow Weald?
Harrow Weald is located at approximately 51.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harrow Weald?
The wettest period in Harrow Weald is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harrow Weald?
For visits to Harrow Weald during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harrow Weald in?
Harrow Weald is located in United Kingdom, in the state of London.
What are the public holidays in Harrow Weald in 2026?
View the 2026 public holidays for Harrow Weald on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harrow Weald?
The weather forecast for Harrow Weald uses coordinates 51.6048, -0.3405.