The temperatures in Terre Haute in September are comfortable with low of 15°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Terre Haute during the month of September. 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 September 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
25° / 15°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
96
mm
Sun Hours
10.7
Hrs
