In July, Missoula typically sees daytime highs of 25.9°C and overnight lows around 8.0°C. Compared to the annual average high of 11.0°C, July runs +14.9°C.
July in Missoula averages a daytime high of 25.9°C and an overnight low of 8.0°C.
July runs +14.9°C compared to Missoula's annual average high of 11.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 25.9°C and cooler evenings around 8.0°C.