6:00
Cloudy
19°C
(66°F)
Wind: W at 7 mph (11 km/h)
Humidity: 78%
10% chance of showers
Grantham Weather - Today’s Forecast
Regional Forecast
Today
Early low cloud will soon clear to give way to sunny spells. Staying dry throughout. Becoming hot or very hot and humid for many inland areas, although feeling slightly cooler along the Lincolnshire coast due to onshore sea-breezes developing. Maximum temperature 27°C.
Tonight
A fine end to the day, with some evening sunshine. Staying dry with lengthy clear spells overnight. Another very warm and muggy night, with light winds. Minimum temperature 18°C.
Detailed Forecast
9:00
Cloudy
21°C
(70°F)
Wind: W at 4 mph (6 km/h)
Humidity: 69%
10% chance of showers
12:00
Partly cloudy
25°C
(77°F)
Wind: WSW at 7 mph (11 km/h)
Humidity: 50%
0% chance of showers
15:00
Cloudy
26°C
(79°F)
Wind: WSW at 7 mph (11 km/h)
Humidity: 46%
5% chance of showers
18:00
Partly cloudy
26°C
(79°F)
Wind: W at 7 mph (11 km/h)
Humidity: 48%
5% chance of showers
21:00
Cloudy
23°C
(73°F)
Wind: SSE at 2 mph (3 km/h)
Humidity: 66%
5% chance of showers
0:00
Partly cloudy
21°C
(70°F)
Wind: SSE at 7 mph (11 km/h)
Humidity: 73%
0% chance of showers