Bigfork (MT) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Bigfork.

Climate overview of Bigfork

The climate in Bigfork, Montana, United States of America, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to -1°C (30°F) in December.

Annual rain/snowfall is moderate at around 599 mm (24 in), with June being the wettest month. The city also has a distinct dry season from July to September.

Bigfork Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bigfork — and find the best time to visit.

Monthly Temperature in Bigfork

In Bigfork, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In December, the coolest month of the year, temperatures drop to a very cold -1°C (30°F).

At night, temperatures range from around 11°C (52°F) in July to -7°C (19°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bigfork

On average, Bigfork receives a reasonable amount of rain/snowfall, with an annual precipitation of 599 mm (24 in). Bigfork can be quite wet during June, receiving approximately 91 mm (3.6 in) of precipitation over 14 rainy days.

In contrast, during the driest month (August), you will experience much drier conditions, with 27 mm (1.1 in) of precipitation spread across 8 rainy days days. For more details, please visit our Bigfork Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Bigfork

The best time to visit Bigfork is during June, July, August and September, when the weather provides comfortable temperatures between 21°C (69°F) and 28°C (82°F). With rainfall of 27 mm (1.1 in) to 91 mm (3.6 in), you can expect pleasant weather during your visit in these months.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.

Frequently asked questions about the climate in Bigfork

What is the best time to visit Bigfork?

June, July, August and September typically offer the most optimal weather in Bigfork. In contrast, January, February, March, November and December tend to have less optimal conditions. Bigfork has a distinct dry season from July to September.

What temperatures can I expect in Bigfork?

Daytime highs range from -1°C (30°F) in December to 28°C (82°F) in July. Nighttime lows range from -7°C (19°F) to 11°C (52°F). Temperatures vary considerably through the year.

How much rain does Bigfork get?

Annual rainfall is around 599 mm (24 in). June is the wettest month with 91 mm (3.6 in), while August is the driest with 27 mm (1.1 in).

Bigfork 3-Day Forecast

Bigfork (MT) 3-Day Forecast

Bigfork on the map

Bigfork is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

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