The temperatures in Grantham in July are comfortable with low of 12°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Grantham during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Grantham in July 2024.
If you’re planning to visit Grantham in the near future, we highly recommend that you review the 14 day weather forecast for Grantham before you arrive.
Temperatures
21° / 12°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
64
mm
Sun Hours
4.0
Hrs
