The temperatures in Terre Haute in August are comfortable with low of 18°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Terre Haute 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 Terre Haute in August 2025.
If you’re planning to visit Terre Haute in the near future, we highly recommend that you review the 14 day weather forecast for Terre Haute before you arrive.
Temperatures
28° / 18°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
113
mm
Sun Hours
11.0
Hrs
