Weather in Missoula in May
Missoula, United States averages a high of 17.9°C (64.2°F) and low of 5.9°C (42.6°F) in May, with 10 rain days and 12.2 hours of daily sunshine. Travel score: 75.7/100 (Good). The best time to visit Missoula is July.
High
18°C64°F
Low
6°C43°F
🌧️
10
rain days
☀️
12.2
hrs/day sunshine
💧
61%
humidity
76— Good
May in Missoula is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Missoula?
How much does it rain in Missoula in May?
Missoula receives an average of 55.6mm of rainfall across 10 rainy days in May. The annual total is 485.3mm.
What should I pack for Missoula in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United States in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31