14-day forecast Updated 15:05
Thu · Today · 30 Jul
Sunny
28°
17°
4%
⌄
Wind 13 mph W
Gusts 15 mph
UV index 6 – Moderate
Chance of rain 4%
Sunrise 05:22
Sunset 20:53
Fri · Tomorrow · 31 Jul
Sunny
25°
15°
1%
⌄
Wind 12 mph N
Gusts 18 mph
UV index 6 – High
Chance of rain 1%
Sunrise 05:23
Sunset 20:51
Saturday · 1 Aug
Sunny
26°
14°
1%
⌄
Wind 9 mph N
Gusts 14 mph
UV index 6 – High
Chance of rain 1%
Sunrise 05:25
Sunset 20:50
Sunday · 2 Aug
Sunny intervals
27°
16°
3%
⌄
Wind 12 mph E
Gusts 14 mph
UV index 7 – High
Chance of rain 3%
Sunrise 05:26
Sunset 20:48
Monday · 3 Aug
Sunny
27°
16°
0.1 mm
⌄
Wind 13 mph E
Gusts 17 mph
UV index 7 – High
Chance of rain 17%
Sunrise 05:28
Sunset 20:46
Tuesday · 4 Aug
Showers
19°
17°
1.4 mm
⌄
Wind 12 mph NE
Gusts 16 mph
UV index 4 – Moderate
Chance of rain 68%
Sunrise 05:29
Sunset 20:45
Wednesday · 5 Aug
Showers
21°
16°
5.1 mm
⌄
Wind 9 mph E
Gusts 13 mph
UV index 5 – Moderate
Chance of rain 81%
Sunrise 05:31
Sunset 20:43
Thursday · 6 Aug
Showers
18°
14°
9.3 mm
⌄
Wind 11 mph NE
Gusts 15 mph
UV index 4 – Moderate
Chance of rain 90%
Sunrise 05:32
Sunset 20:41
Friday · 7 Aug
Drizzle
18°
13°
7.2 mm
⌄
Wind 13 mph NE
Gusts 19 mph
UV index 5 – Moderate
Chance of rain 84%
Sunrise 05:34
Sunset 20:39
Saturday · 8 Aug
Cloudy
20°
14°
0.4 mm
⌄
Wind 16 mph E
Gusts 22 mph
UV index 5 – Moderate
Chance of rain 36%
Sunrise 05:35
Sunset 20:38
Sunday · 9 Aug
Cloudy
20°
14°
1.0 mm
⌄
Wind 14 mph NE
Gusts 21 mph
UV index 5 – Moderate
Chance of rain 61%
Sunrise 05:37
Sunset 20:36
Monday · 10 Aug
Showers
18°
14°
5.7 mm
⌄
Wind 12 mph NE
Gusts 17 mph
UV index 5 – Moderate
Chance of rain 79%
Sunrise 05:39
Sunset 20:34
Tuesday · 11 Aug
Sunny
24°
12°
6%
⌄
Wind 9 mph NE
Gusts 12 mph
UV index 6 – High
Chance of rain 6%
Sunrise 05:40
Sunset 20:32
Wednesday · 12 Aug
Sunny
26°
15°
4%
⌄
Wind 8 mph SE
Gusts 11 mph
UV index 7 – High
Chance of rain 4%
Sunrise 05:42
Sunset 20:30
Conditions & indices
UV index
6 — Moderate
Max today
Air quality
Low
DAQI 1 / 10
Pollen
Moderate levels
Mugwort
Visibility
6 mi
Good visibility
Pollen — Harrow on the Hill
Sunrise 05:22
Sunset 20:53
Day length 15h 31m
Moonrise 21:28
Moonset 06:17
Moon phase 🌔 Waning Gibbous
Latitude 51.5714°N
Longitude -0.3337°E
Southend-on-Sea (72km) 22°
Brighton Beach (85km) 22°
Bognor Regis (91km) 22°
West Wittering (97km) 22°
Whitstable (97km) 23°
Eastbourne (100km) 22°
🌤️ Dry over the next 90 minutes
Now +30 +60 +90 min
Rain minute by minute · UKV nowcast
Today’s index derived from today’s forecast
Drying weather
Good
Hang the washing out
BBQ weather
Good
Barbecue outdoors
Running weather
OK
Go for a run
Beer garden
Good
Drinks outside
Other places in the same county / region
Sources · Thursday 30 July
Weather data for Harrow on the Hill from official sources
The forecast is compiled from global weather models (14-day forecast, UV, air quality, pollen and warnings) together with the UK Met Office UKV model . Data updates every hour, warnings every 15 minutes. Lat 51.5714°N, lon -0.3337°E.