The temperatures in Hartford in August are comfortable with low of 17°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Hartford during the month of August. 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 Hartford in August 2025.
If you’re planning to visit Hartford in the near future, we highly recommend that you review the 14 day weather forecast for Hartford before you arrive.
Temperatures
28° / 17°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
144
mm
Sun Hours
10.7
Hrs
