Weather Guide

Missoula, Montana, United States Average Monthly Weather

Weather score46Mixed annual avg

Best months: July, August, June

Across the year, average daytime temperatures are around 13°C, sunshine averages 7.1h per day, and rainfall totals about 357mm.

Missoula, Montana, United States, United States travel weather guide
Photo by Yohan Marion on Unsplash

Annual weather

Annual averages

Temp

13°C

Rain

357mm

Annual total

Sun

7.1h

Weather score

46

Mixed avg

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
Weather scoreWeather score

Trip feel

Warm

Average highs sit around 28°C, giving warm days by monthly-average standards.

Drier

Rainfall averages 24mm, which is relatively low for holiday planning.

Bright

Sunshine averages 12h per day, so bright days are a strong part of the month.

Map

Weather map

Compare Missoula, Montana, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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July28°C average high

July is one of Missoula's warmest months, with daytime heat above the yearly average.

Warmest monthsJune to September

This stretch sets the upper range for average daytime heat.

July24mm average rain

July is close to Missoula's usual rainfall pattern, with little seasonal change across the year.

Driest monthsAll year

Rainfall stays comparatively low through the year.

July12 hours average sun

July is one of Missoula's sunniest months, with some of the strongest bright-day conditions in the yearly averages.

Brightest monthsJune to August

This stretch has the strongest sunshine in the monthly averages.

Weather score

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July79 weather score

July is one of Missoula's best weather-score months, combining the strongest overall balance in the yearly averages.

Best weather monthsJuly to August

These months have the strongest weather score in the monthly averages.

Hotels in Missoula, Montana, United States