The temperatures in Ann Arbor in October are quite cold with temperatures between 8°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Ann Arbor during the month of October. 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 Ann Arbor in October 2025.
If you’re planning to visit Ann Arbor in the near future, we highly recommend that you review the 14 day weather forecast for Ann Arbor before you arrive.
Temperatures
16° / 8°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
44
mm
Sun Hours
8.7
Hrs
