14-day forecast Updated 11:17
Mon · Today · 14 Sep
Showers
25°
16°
0.6 mm
⌄
Wind 15 mph SW
Gusts 24 mph
UV index 4 – Moderate
Chance of rain 53%
Sunrise 06:35
Sunset 19:20
Tue · Tomorrow · 15 Sep
Sunny
21°
12°
0.4 mm
⌄
Wind 17 mph W
Gusts 27 mph
UV index 3 – Moderate
Chance of rain 36%
Sunrise 06:37
Sunset 19:17
Wednesday · 16 Sep
Sunny
16°
10°
12%
⌄
Wind 15 mph NW
Gusts 28 mph
UV index 3 – Low
Chance of rain 12%
Sunrise 06:39
Sunset 19:15
Thursday · 17 Sep
Cloudy
18°
10°
0.7 mm
⌄
Wind 14 mph SW
Gusts 27 mph
UV index 4 – Moderate
Chance of rain 56%
Sunrise 06:40
Sunset 19:13
Friday · 18 Sep
Sunny
17°
9°
0.2 mm
⌄
Wind 19 mph SW
Gusts 35 mph
UV index 5 – Moderate
Chance of rain 22%
Sunrise 06:42
Sunset 19:10
Saturday · 19 Sep
Sunny
18°
12°
0.3 mm
⌄
Wind 19 mph W
Gusts 31 mph
UV index 5 – Moderate
Chance of rain 21%
Sunrise 06:44
Sunset 19:08
Sunday · 20 Sep
Sunny
22°
11°
9%
⌄
Wind 14 mph SW
Gusts 24 mph
UV index 6 – High
Chance of rain 9%
Sunrise 06:45
Sunset 19:06
Monday · 21 Sep
Sunny
22°
11°
0.3 mm
⌄
Wind 16 mph W
Gusts 26 mph
UV index 6 – High
Chance of rain 36%
Sunrise 06:47
Sunset 19:03
Tuesday · 22 Sep
Cloudy
16°
8°
11%
⌄
Wind 12 mph NW
Gusts 25 mph
UV index 5 – Moderate
Chance of rain 11%
Sunrise 06:48
Sunset 19:01
Wednesday · 23 Sep
Cloudy
18°
8°
15%
⌄
Wind 9 mph NW
Gusts 25 mph
UV index 5 – Moderate
Chance of rain 15%
Sunrise 06:50
Sunset 18:59
Thursday · 24 Sep
Sunny
20°
8°
5%
⌄
Wind 9 mph NW
Gusts 15 mph
UV index 6 – High
Chance of rain 5%
Sunrise 06:52
Sunset 18:56
Friday · 25 Sep
Sunny
20°
11°
9%
⌄
Wind 12 mph NE
Gusts 20 mph
UV index 6 – High
Chance of rain 9%
Sunrise 06:53
Sunset 18:54
Saturday · 26 Sep
Sunny
21°
11°
7%
⌄
Wind 10 mph E
Gusts 18 mph
UV index 6 – High
Chance of rain 7%
Sunrise 06:55
Sunset 18:52
Sunday · 27 Sep
Sunny
23°
10°
3%
⌄
Wind 16 mph NW
Gusts 29 mph
UV index 6 – High
Chance of rain 3%
Sunrise 06:56
Sunset 18:50
Conditions & indices
UV index
4 — Moderate
Max today
Air quality
Low
DAQI 1 / 10
Visibility
6 mi
Good visibility
🗺️ Amersham 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 Amersham detail; two fingers to move and zoom the map.
Pollen — Amersham
Sunrise 06:35
Sunset 19:20
Day length 12h 45m
Moonrise 10:58
Moonset 20:01
Moon phase 🌔 Waxing Crescent
Latitude 51.6667°N
Longitude -0.6167°E
Southend-on-Sea (93km) 19°
Bognor Regis (98km) 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
Poor
Barbecue outdoors
Running weather
Poor
Go for a run
Beer garden
OK
Drinks outside
Other places in the same county / region
Sources · Monday 14 September
Weather data for Amersham 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 51.6667°N, lon -0.6167°E.