Best time to visit Lewistown

Find the best time to visit Lewistown and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Lewistown by month

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When is the best time to visit Lewistown?

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

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Hours of Sunshine (daily)

Best time to visit

The weather guide for Montana (Lewistown) 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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Which is the hottest month in Lewistown?

The hottest time of year in Lewistown is normally July. Expect maximum daytime temperatures to reach 27°C with low heat and humidity.

Which month has the most rain in Lewistown?

In terms of rainfall, May is usually the wettest month in Lewistown with 82mm on average. There are normally 11 days in May with some rain.

When is it sunniest in Lewistown?

The sunniest time of year in Lewistown is normally July with bright sunshine on average for 78% of daylight hours; that's 12 hours of sunshine per day.

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