Grantham Weather Report
Below is our weather report and 5 day forecast for Grantham.
17°C

Temperature | 17°C (feels like 15°C) |
Weather | Cloudy (Low-Level) |
Chances of Rain | 9% |
Wind Speed | 9 mph |
Wind Gust | 16 mph |
Wind Direction | ![]() |
Visibility | Very Good |
Humidity | 81% | Max UV Index | 0 (Low Exposure) |
Last Forecast Update: 17/08/2025 15:51:18
Grantham 5 Day Weather Forecast
Today
Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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21 August 2025
Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
---|---|---|---|---|---|---|---|---|---|
00:00 | ![]() Cloudy (Medium-Level) | 13°C | 12°C | 9mph (N) | 18mph | Very Good | 73% | 0 | 4% |
03:00 | ![]() Cloudy (Low-Level) | 12°C | 11°C | 9mph (N) | 16mph | Very Good | 78% | 0 | 7% |
06:00 | ![]() Cloudy (Medium-Level) | 12°C | 11°C | 9mph (N) | 16mph | Very Good | 77% | 1 | 5% |
09:00 | ![]() Cloudy (Medium-Level) | 15°C | 13°C | 11mph (NNE) | 22mph | Very Good | 59% | 3 | 4% |
12:00 | ![]() Cloudy (Low-Level) | 18°C | 15°C | 9mph (NNE) | 22mph | Very Good | 48% | 5 | 7% |
15:00 | ![]() Cloudy (Medium-Level) | 19°C | 16°C | 9mph (NNE) | 22mph | Very Good | 43% | 3 | 5% |
18:00 | ![]() Sunny intervals | 17°C | 15°C | 9mph (NNE) | 18mph | Very Good | 48% | 1 | 1% |
21:00 | ![]() Clear sky | 14°C | 13°C | 7mph (NE) | 11mph | Very Good | 64% | 0 | 1% |
22 August 2025
Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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23 August 2025
Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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24 August 2025
Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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Nearby Towns
Barnsdale gardens (oakham), Belton house, Bottesford, Burton coggles, Collingham, Colsterworth, Cottesmore, Cranwell, Croxton kerrial, Empingham, Grantham, Melton mowbray, Newark, Newark-on-trent, Norwell, Oakham, Sleaford, Stonesby, Stretton, Walcot, Welbourn
Last Weather Update: 17/08/2025 15:51:18