14-day forecast Updated 19:16
Sun · Today · 13 Sep
Showers
20°
17°
2.7 mm
⌄
Wind 12 mph W
Gusts 29 mph
UV index 3 – Moderate
Chance of rain 82%
Sunrise 06:33
Sunset 19:21
Mon · Tomorrow · 14 Sep
Showers
25°
16°
0.4 mm
⌄
Wind 13 mph SW
Gusts 19 mph
UV index 4 – Moderate
Chance of rain 41%
Sunrise 06:35
Sunset 19:19
Tuesday · 15 Sep
Sunny
22°
13°
0.2 mm
⌄
Wind 18 mph NW
Gusts 28 mph
UV index 3 – Moderate
Chance of rain 20%
Sunrise 06:36
Sunset 19:17
Wednesday · 16 Sep
Sunny
17°
10°
7%
⌄
Wind 15 mph NW
Gusts 25 mph
UV index 2 – Low
Chance of rain 7%
Sunrise 06:38
Sunset 19:14
Thursday · 17 Sep
Cloudy
17°
11°
0.5 mm
⌄
Wind 16 mph SW
Gusts 26 mph
UV index 4 – Moderate
Chance of rain 47%
Sunrise 06:40
Sunset 19:12
Friday · 18 Sep
Sunny
18°
10°
10%
⌄
Wind 15 mph SW
Gusts 29 mph
UV index 5 – Moderate
Chance of rain 10%
Sunrise 06:41
Sunset 19:10
Saturday · 19 Sep
Showers
22°
14°
3.8 mm
⌄
Wind 20 mph W
Gusts 35 mph
UV index 6 – High
Chance of rain 65%
Sunrise 06:43
Sunset 19:07
Sunday · 20 Sep
Sunny
20°
10°
4%
⌄
Wind 13 mph W
Gusts 25 mph
UV index 5 – Moderate
Chance of rain 4%
Sunrise 06:44
Sunset 19:05
Monday · 21 Sep
Sunny
24°
14°
8%
⌄
Wind 14 mph W
Gusts 23 mph
UV index 6 – High
Chance of rain 8%
Sunrise 06:46
Sunset 19:03
Tuesday · 22 Sep
Cloudy
19°
11°
10%
⌄
Wind 12 mph NW
Gusts 24 mph
UV index 5 – Moderate
Chance of rain 10%
Sunrise 06:48
Sunset 19:00
Wednesday · 23 Sep
Cloudy
16°
9°
12%
⌄
Wind 11 mph N
Gusts 27 mph
UV index 4 – Moderate
Chance of rain 12%
Sunrise 06:49
Sunset 18:58
Thursday · 24 Sep
Cloudy
17°
8°
12%
⌄
Wind 7 mph N
Gusts 11 mph
UV index 5 – Moderate
Chance of rain 12%
Sunrise 06:51
Sunset 18:56
Friday · 25 Sep
Sunny
20°
10°
3%
⌄
Wind 9 mph NE
Gusts 17 mph
UV index 5 – Moderate
Chance of rain 3%
Sunrise 06:53
Sunset 18:53
Saturday · 26 Sep
Sunny
19°
12°
10%
⌄
Wind 12 mph E
Gusts 19 mph
UV index 5 – Moderate
Chance of rain 10%
Sunrise 06:54
Sunset 18:51
Conditions & indices
UV index
3 — Moderate
Max today
Air quality
Low
DAQI 1 / 10
Pollen
Moderate levels
Ragweed
Visibility
6 mi
Good visibility
🗺️ Hemel Hempstead and what is nearby
Forecast day by day — press play
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Markers show the daytime high for the selected day. Tap a marker for Hemel Hempstead detail; two fingers to move and zoom the map.
Pollen — Hemel Hempstead
Sunrise 06:33
Sunset 19:21
Day length 12h 48m
Moonrise 09:31
Moonset 19:43
Moon phase 🌔 Waxing Crescent
Latitude 51.7537°N
Longitude -0.4497°E
Southend-on-Sea (84km) 19°
🌤️ 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
Poor
Hang the washing out
BBQ weather
OK
Barbecue outdoors
Running weather
Poor
Go for a run
Beer garden
OK
Drinks outside
Other places in the same county / region
Sources · Sunday 13 September
Weather data for Hemel Hempstead 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 51.7537°N, lon -0.4497°E.