Best time to visit Missoula

Find the best time to visit Missoula and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Missoula by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Missoula?

The best time to visit Missoula is June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • -1°C maximum daytime temperature in January in Missoula-1
    Jan
  • 3°C maximum daytime temperature in February in Missoula3
    Feb
  • 8°C maximum daytime temperature in March in Missoula8
    Mar
  • 14°C maximum daytime temperature in April in Missoula14
    Apr
  • 18°C maximum daytime temperature in May in Missoula18
    May
  • 23°C maximum daytime temperature in June in Missoula23
    Jun
  • 28°C maximum daytime temperature in July in Missoula28
    Jul
  • 28°C maximum daytime temperature in August in Missoula28
    Aug
  • 21°C maximum daytime temperature in September in Missoula21
    Sep
  • 14°C maximum daytime temperature in October in Missoula14
    Oct
  • 5°C maximum daytime temperature in November in Missoula5
    Nov
  • -1°C maximum daytime temperature in December in Missoula-1
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Missoula?

The hottest time of year in Missoula is normally July. Expect maximum daytime temperatures to reach 28°C with low heat and humidity.

Which month has the most rain in Missoula?

In terms of rainfall, June is usually the wettest month in Missoula with 48mm on average. There are normally 11 days in June with some rain.

When is it sunniest in Missoula?

The sunniest time of year in Missoula is normally July with bright sunshine on average for 81% of daylight hours; that's 13 hours of sunshine per day.

Best time to visit

The weather guide for Montana (Missoula) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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