The temperatures in Plymouth in July are usually low and can range between 13°C and 18°C.
You can expect about 3 to 8 days of rain in Plymouth 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 Plymouth in July 2025.
If you’re planning to visit Plymouth in the near future, we highly recommend that you review the 14 day weather forecast for Plymouth before you arrive.
Temperatures
18° / 13°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
94
mm
Sun Hours
8.9
Hrs
