Montana weather in August
Thinking about venturing to Montana this August and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What is the weather like in Montana in August?
Montana is a region in the United States of America. Montana offers a broad spectrum of weather patterns. In August, one might encounter temperatures that range from warm to very warm, and precipitation levels ranging from low to moderate. In August, it is summer.
During the day the temperature is warm in Big Sky at 23°C and very warm in Hardin at 32°C. As night falls, temperatures generally drop to 13°C in Hardin and 6°C in Big Sky.
In August, precipitation varies across different areas. From low rainfall in Libby with an average of 16 mm to moderate rainfall in Lewistown with 53 mm. Based on our climate data it is the driest month of the year in Whitefish.
For a closer look at August's conditions in Montana, see the map below. For a more detailed look at Montana's yearly weather, check out our Montana climate page.
Where to go in Montana in August
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Popular destinations in Montana
What is the weather like in August for the 5 most popular destinations in Montana?
Average weather in Whitefish
In August Whitefish generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 8°C and low monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Billings
In August Billings generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 13°C and low monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Great Falls
In August Great Falls generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Helena
In August Helena generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 10°C and low monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Red Lodge
In August Red Lodge generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Is your destination not in the list? Have a look at other destinations in Montana, in the United States of America.
Is August the best time to visit Montana?
We believe that August is one of the best times to visit Montana with overall perfect weather in Whitefish.
On average, the best time to visit Montana is in June, July, August and September with generally perfect weather in Whitefish. On the other hand, the weather in January, February, March, November and December tend to be poor.
Interested in more climate information?
We have much more information about the climate in Montana.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.