Typical Weather in Glendive, MT in August

88° F Avg High

57° F Avg Low

3 Rainy Days

☀️ Temperature Summary

August is a popular time to visit, with an inviting climate featuring warm temperatures. August is one of the warmer months of the year for Glendive, with highs averaging around 88°F. Overnight lows will be around 57°F on average.

Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you want to avoid the August heat, you may consider visiting in September instead, when highs are often closer to 77°.

High Temps Throughout the Year

☔ Rain Summary

You can expect about a 11% chance of rain for any given day in August. It's one of the rainier months of the year for Glendive, with total rainfall for the month around 2 inches.