14-day forecast Updated 23:21
Mon · Today · 14 Sep
Fog
23°
16°
0.7 mm
⌄
Wind 14 mph SW
Gusts 19 mph
UV index 4 – Moderate
Chance of rain 55%
Sunrise 06:34
Sunset 19:18
Tue · Tomorrow · 15 Sep
Sunny
21°
13°
0.2 mm
⌄
Wind 18 mph W
Gusts 28 mph
UV index 3 – Low
Chance of rain 23%
Sunrise 06:35
Sunset 19:16
Wednesday · 16 Sep
Cloudy
17°
11°
0.1 mm
⌄
Wind 14 mph NW
Gusts 25 mph
UV index 3 – Low
Chance of rain 22%
Sunrise 06:37
Sunset 19:14
Thursday · 17 Sep
Cloudy
19°
11°
3.5 mm
⌄
Wind 17 mph W
Gusts 30 mph
UV index 5 – Moderate
Chance of rain 71%
Sunrise 06:39
Sunset 19:11
Friday · 18 Sep
Sunny
18°
9°
11%
⌄
Wind 12 mph W
Gusts 24 mph
UV index 5 – Moderate
Chance of rain 11%
Sunrise 06:40
Sunset 19:09
Saturday · 19 Sep
Cloudy
20°
12°
0.2 mm
⌄
Wind 19 mph W
Gusts 31 mph
UV index 5 – Moderate
Chance of rain 31%
Sunrise 06:42
Sunset 19:07
Sunday · 20 Sep
Cloudy
22°
15°
28%
⌄
Wind 9 mph SW
Gusts 19 mph
UV index 5 – Moderate
Chance of rain 28%
Sunrise 06:43
Sunset 19:04
Monday · 21 Sep
Sunny
24°
14°
8%
⌄
Wind 5 mph W
Gusts 11 mph
UV index 6 – High
Chance of rain 8%
Sunrise 06:45
Sunset 19:02
Tuesday · 22 Sep
Sunny
24°
16°
7%
⌄
Wind 6 mph SE
Gusts 15 mph
UV index 6 – High
Chance of rain 7%
Sunrise 06:47
Sunset 19:00
Wednesday · 23 Sep
Sunny
24°
16°
8%
⌄
Wind 8 mph NE
Gusts 14 mph
UV index 6 – High
Chance of rain 8%
Sunrise 06:48
Sunset 18:57
Thursday · 24 Sep
Sunny
25°
15°
6%
⌄
Wind 9 mph SE
Gusts 18 mph
UV index 6 – High
Chance of rain 6%
Sunrise 06:50
Sunset 18:55
Friday · 25 Sep
Sunny
27°
16°
3%
⌄
Wind 7 mph S
Gusts 15 mph
UV index 7 – High
Chance of rain 3%
Sunrise 06:52
Sunset 18:53
Saturday · 26 Sep
Sunny
28°
17°
2%
⌄
Wind 8 mph S
Gusts 16 mph
UV index 7 – High
Chance of rain 2%
Sunrise 06:53
Sunset 18:50
Sunday · 27 Sep
Cloudy
27°
16°
5%
⌄
Wind 11 mph W
Gusts 15 mph
UV index 7 – High
Chance of rain 5%
Sunrise 06:55
Sunset 18:48
Conditions & indices
UV index
4 — Moderate
Max today
Air quality
Low
DAQI 1 / 10
🗺️ Letchworth Garden City 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 Letchworth Garden City detail; two fingers to move and zoom the map.
Pollen — Letchworth Garden City
Sunrise 06:34
Sunset 19:18
Day length 12h 44m
Moonrise 10:57
Moonset 19:58
Moon phase 🌔 Waxing Crescent
Latitude 51.9794°N
Longitude -0.2266°E
Southend-on-Sea (82km) 19°
Clacton-on-Sea (97km) 20°
🌤️ 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 Letchworth Garden City 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 51.9794°N, lon -0.2266°E.