August 2026
Weather in Letchworth Garden City, day by day
Mean temperature
21.1°C
Station average 18.3°C
Highest
36.8°C
On Thu 13 Aug
Lowest
10.8°C
On Sat 22 Aug
Rain
63.2 mm
115% of the station average, 54.8 mm
Wet days
7
With 0.2 mm of rain or more
Wettest day
36.6 mm
On Thu 27 Aug
Strongest gust
19 mph
On Tue 4 Aug
Highest pressure
1024.2 hPa
Lowest 997.7 hPa
How it compares
The 2nd warmest August of the 17 on record, and the warmest since 2022.
The 5th wettest August of the 17 on record, and the wettest since 2020.
Day by day
| Day | High | Low | Rain | Gust |
|---|---|---|---|---|
| Sat 1 | 27.3°C | 14.3°C | 0.0 mm | 7 mph |
| Sun 2 | 28.2°C | 13.4°C | 0.0 mm | 10 mph |
| Mon 3 | 33.0°C | 15.9°C | 0.0 mm | 12 mph |
| Tue 4 | 29.9°C | 18.5°C | 0.0 mm | 19 mph |
| Wed 5 | 26.5°C | 17.8°C | 0.0 mm | 13 mph |
| Thu 6 | 24.5°C | 14.1°C | 0.0 mm | 10 mph |
| Fri 7 | 26.4°C | 11.8°C | 0.0 mm | 7 mph |
| Sat 8 | 29.7°C | 14.4°C | 0.0 mm | 13 mph |
| Sun 9 | 31.7°C | 15.8°C | 0.0 mm | 11 mph |
| Mon 10 | 26.7°C | 17.0°C | 0.0 mm | 7 mph |
| Tue 11 | 27.2°C | 14.9°C | 0.0 mm | 11 mph |
| Wed 12 | 32.6°C | 16.8°C | 0.0 mm | 9 mph |
| Thu 13 | 36.8°C | 18.5°C | 0.0 mm | 9 mph |
| Fri 14 | 34.9°C | 21.6°C | 0.0 mm | 9 mph |
| Sat 15 | 25.3°C | 19.4°C | 0.0 mm | 11 mph |
| Sun 16 | 26.9°C | 15.3°C | 0.2 mm | 11 mph |
| Mon 17 | 26.6°C | 16.8°C | 0.2 mm | 9 mph |
| Tue 18 | 24.1°C | 17.8°C | 2.6 mm | 11 mph |
| Wed 19 | 25.1°C | 17.4°C | 0.2 mm | 14 mph |
| Thu 20 | 24.6°C | 15.3°C | 0.0 mm | 15 mph |
| Fri 21 | 22.1°C | 13.4°C | 0.0 mm | 15 mph |
| Sat 22 | 22.0°C | 10.8°C | 0.0 mm | 11 mph |
| Sun 23 | 24.3°C | 11.5°C | 0.0 mm | 11 mph |
| Mon 24 | 24.2°C | 11.4°C | 0.0 mm | 14 mph |
| Tue 25 | 26.4°C | 13.1°C | 0.0 mm | 16 mph |
| Wed 26 | 26.9°C | 16.3°C | 4.4 mm | 12 mph |
| Thu 27 | 22.7°C | 16.8°C | 36.6 mm | 12 mph |
| Fri 28 | 22.8°C | 15.0°C | 0.0 mm | 18 mph |
| Sat 29 | 19.7°C | 16.6°C | 13.0 mm | 14 mph |
| Sun 30 | 23.2°C | 15.8°C | 1.8 mm | 16 mph |
| Mon 31 | 22.1°C | 14.3°C | 4.2 mm | 11 mph |
Weather fronts
- Likely warm front · Thu 27 Aug, 05:30
- Likely cold front · Mon 31 Aug, 02:45
Found automatically from this station’s readings alone, so likely rather than certain. What’s a front?
August in other years
20092010201120122013201420152016201720182019202020212022202320242025
Rainfall up to yesterday is from the Environment Agency’s rain gauges near Letchworth: the station’s own gauge is sheltered by nearby buildings and trees and catches less than falls. Today’s is the station’s. Contains Environment Agency information © Environment Agency and/or database right, under the Open Government Licence.