Typical Weather in Missoula, MT in October
57° F Avg High
34° F Avg Low
4 Rainy Days
☀️ Temperature Summary
October is one of the cooler months of the year for Missoula, with highs averaging around 57°F. You can expect overnight lows near 34°F most days. Daily high temperatures can range between 64°F and 48°F for the month of October.
October is a great time to visit Missoula, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In October you can expect close to a 13% chance of rain for any given day. It rains less than usual in October, with total rainfall for the month typically near 1 inches.
Rainfall Throughout the Year
Planning a trip to Missoula? Try our free trip weather planner