Temperature in Montana in August

Daytime highs, nighttime lows and the warmest cities in Montana, the United States of America this August.

Montana, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in August ranging from 23°C (73°F) in Big Sky to 32°C (90°F) in Hardin. Nighttime temperatures generally drop to 13°C (55°F) in Hardin and 6°C (43°F) in Big Sky. August is part of the summer season

What is the temperature of the different cities in Montana, the United States of America in August?

Find the average daytime temperatures in August for the most popular destinations in Montana on the map below. Click on a destination dot for more detailed information.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Montana, check out our Montana's climate page.

See also: Montana weather by month.

Best Places to Visit in Montana in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Montana.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in Montana

Montana temperatures in August: frequently asked questions

How hot does it get in Montana, the United States of America in August?

Whitefish averages a daytime high of 28°C (82°F) in August, which is high for Montana, the United States of America.

How cold does it get at night in Montana, the United States of America in August?

Nighttime temperatures in Whitefish typically drop to around 8°C (46°F) in August.

What is the warmest city in August in Montana, the United States of America?

From a thorough analysis of our records, Hardin clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 32°C (90°F), and evenings that remain near 13°C (55°F).

What is the coldest city in August in Montana, the United States of America?

According to our data, Big Sky holds the title for the coldest city in Montana, the United States of America in August. It experiences maximum temperatures of approximately 23°C (73°F) and drops to lows of about 6°C (43°F) during the night.

Interested in more climate information?

We have much more information about the climate in Montana.

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.

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