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Weather in Grantham

Grantham, United Kingdom

18°C

Partly cloudy

Conditions at 21:15 local time

Feels like
18°C
Humidity
68%
Wind
16.9 km/h NE
Recent precipitation
0 mm
Current time in GranthamFind another city

Location context

About this forecast location

Forecast values are modeled for the reviewed coordinates of this city; conditions can vary across large urban areas and complex terrain.

Coordinates
52.9115, -0.6418
Local time zone
Europe/London
Administrative area
England
Forecast service
WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in Grantham

Hourly modeled conditions in Europe/London local time.

  1. 14°CClear9% precipitation13 km/h wind
  2. 13°CClear12% precipitation9.7 km/h wind
  3. 12°CClear15% precipitation9 km/h wind
  4. 11°CClear16% precipitation5.8 km/h wind
  5. 10°CClear16% precipitation7.2 km/h wind
  6. 10°CMist21% precipitation9.7 km/h wind
  7. 9°CMist24% precipitation10.8 km/h wind
  8. 9°CFog42% precipitation11.5 km/h wind
  9. 10°CMist25% precipitation10.8 km/h wind
  10. 12°CSunny13% precipitation15.8 km/h wind
  11. 14°CSunny6% precipitation15.8 km/h wind
  12. 17°CSunny4% precipitation16.2 km/h wind
  13. 19°CSunny3% precipitation16.2 km/h wind
  14. 21°CCloudy8% precipitation16.2 km/h wind
  15. 22°COvercast10% precipitation18 km/h wind
  16. 22°COvercast11% precipitation20.9 km/h wind
  17. 21°COvercast11% precipitation22.3 km/h wind
  18. 20°CCloudy8% precipitation22 km/h wind
  19. 20°CPatchy rain nearby6% precipitation19.8 km/h wind
  20. 19°CPatchy rain nearby12% precipitation11.2 km/h wind
  21. 19°CCloudy9% precipitation9 km/h wind
  22. 20°CSunny2% precipitation20.5 km/h wind
  23. 18°CSunny3% precipitation23 km/h wind
  24. 15°CSunny4% precipitation20.2 km/h wind

Daily forecast

3-day forecast for Grantham

Daily high and low temperatures, precipitation chance and maximum wind speed.

  1. Sunny11°C to 27°C4% chance of precipitationWind up to 22.3 km/h
  2. Sunny9°C to 22°C9% chance of precipitationWind up to 23 km/h
  3. Sunny7°C to 24°C4% chance of precipitationWind up to 20.5 km/h

Retrieved 2026-07-17T20:33:43.685Z; refresh due by 2026-07-17T20:48:43.685Z.

Nearby forecasts

Weather near Grantham

Compare forecasts for geographically related cities from the same reviewed place catalog.

Sources and methodology

WeatherAPI.com supplies forecast values for the reviewed coordinates. Values may combine modeled and observed inputs and are not a safety warning.

Forecast retrieved 2026-07-17T20:33:43.685Z; refresh due by 2026-07-17T20:48:43.685Z.

View forecast and location sources
  • Weather and Geolocation API
    WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed
    Current weather conditions, the next 24 hours and a three-day forecast.
  • GeoNames cities15000
    GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed
    City identity, administrative area, coordinates and time-zone identifier.