Climate and monthly weather forecast
Bigfork, MT

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Weather in January

January, the same as December, in Bigfork, Montana, is a freezing cold winter month, with temperature in the range of an average high of 28.9°F (-1.7°C) and an average low of 17.6°F (-8°C). The transition into January reveals an average high-temperature of a still freezing cold 28.9°F (-1.7°C), mirroring a close resemblance to December. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Bigfork, Montana, with temperature in the range of an average high of 29.1°F (-1.6°C) and an average low of 16.9°F (-8.4°C). Bigfork records an average high-temperature of a still subzero cold 29.1°F (-1.6°C) in February, maintaining a close correlation with January's 28.9°F (-1.7°C). Weather in February »

Weather in March

March, the first month of the spring in Bigfork, is a cold month, with an average temperature ranging between max 37.8°F (3.2°C) and min 24.3°F (-4.3°C). As Bigfork welcomes March, the average high-temperature displays a subtle shift, adjusting from a freezing cold 29.1°F (-1.6°C) in February to a cold 37.8°F (3.2°C). Weather in March »

Weather in April

April is a chilly spring month in Bigfork, Montana, with an average temperature varying between 47.3°F (8.5°C) and 30.2°F (-1°C). The transition to April introduces an increase in the average high-temperature, shifting from an icy 37.8°F (3.2°C) in March to a chilly 47.3°F (8.5°C). Weather in April »

Weather in May

May, the last month of the spring in Bigfork, is a moderate month, with an average temperature fluctuating between 37°F (2.8°C) and 58.8°F (14.9°C). The transition to May introduces an increase in the average high-temperature, shifting from a frosty 47.3°F (8.5°C) in April to a moderate 58.8°F (14.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a refreshing month in Bigfork, Montana, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 43°F (6.1°C). The shift into June brings a slight increase in the average high-temperature, moving from a mild 58.8°F (14.9°C) in May to a comfortable 65.8°F (18.8°C). Weather in June »

Weather in July

July in Bigfork, Montana, is a warm summer month, with an average temperature fluctuating between 48.7°F (9.3°C) and 76.6°F (24.8°C). With average high and low temperatures of 76.6°F (24.8°C) and 48.7°F (9.3°C) respectively, July is Bigfork's warmest month. Weather in July »

Weather in August

August, the last month of the summer in Bigfork, is also a moderately hot month, with an average temperature fluctuating between 76.5°F (24.7°C) and 48.2°F (9°C). The arrival of August brings an average high-temperature of a still moderately hot 76.5°F (24.7°C), nearly identical to July's 76.6°F (24.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Bigfork, Montana, with an average temperature varying between 41.9°F (5.5°C) and 66.2°F (19°C). September involves a decrease in temperature, down from a moderately hot 76.5°F (24.7°C) in August to a refreshing 66.2°F (19°C). Weather in September »

Weather in October

October, the same as September, in Bigfork, Montana, is a frosty autumn month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 32.9°F (0.5°C). As September transitions into October, Bigfork sees a clear drop in the average high-temperature, declining from a refreshing 66.2°F (19°C) to a frosty 49.6°F (9.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Bigfork, is also an icy month, with an average temperature varying between 36.1°F (2.3°C) and 25°F (-3.9°C). November's arrival correlates with a reduction in the average high-temperature, down from a frosty 49.6°F (9.8°C) in October to an icy 36.1°F (2.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Bigfork, Montana, with an average temperature fluctuating between 16.7°F (-8.5°C) and 27.5°F (-2.5°C). December, noted for its average high-temperature of 27.5°F (-2.5°C) and an average low-temperature of 16.7°F (-8.5°C), is considered the coldest month. Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month in Bigfork?

The most humid month is January, with an average relative humidity of 91%.

How much does it rain in Bigfork?

Throughout the year, in Bigfork, Montana, there are 153.5 rainfall days, and 19.76" (502mm) of precipitation is accumulated.

When does it snow in Bigfork?

Months with snowfall in Bigfork, Montana, are January through May, September through December.

How much does it snow in Bigfork?

Throughout the year, there are 94.5 snowfall days, and 52.6" (1336mm) of snow is accumulated.

What is the month with the least sunshine in Bigfork?

The month with the least sunshine is January, with an average of 4.1h of sunshine.

What are the months with the lowest UV index in Bigfork?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Bigfork?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bigfork, Montana, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the rainiest month in Bigfork?

June is the month with the most rainfall. Rain falls for 16 days and accumulates 2.36" (60mm) of precipitation.

When it does not snow in Bigfork?

In Bigfork, Montana, snow does not fall in June through August.

When are the longest days in Bigfork?

With an average of 16h and 0min of daylight, June has the longest days of the year.

What is the warmest month in Bigfork?

In Bigfork, July records the average highest temperatures, peaking at 76.6°F (24.8°C) and reaching a low of 48.7°F (9.3°C).

What is the driest month in Bigfork?

July and August are months with the least rain in Bigfork when the rain falls for 8.6 days and typically aggregates up to 0.63" (16mm) of rain.

What month has the most sunshine in Bigfork?

The month with the most sunshine is July, with an average of 11.8h of sunshine.

When is the highest UV index in Bigfork?

July is the month with the highest UV index in Bigfork, with an average maximum UV index of 5.

What is the least humid month in Bigfork?

With an average relative humidity of 53%, August is the least humid month in Bigfork, Montana.

What is the coldest month in Bigfork?

The month of December sees the average lowest temperatures in Bigfork, reaching 27.5°F (-2.5°C) at the peak and 16.7°F (-8.5°C) at the low.

When does it snow the most in Bigfork?

December is the month with the most snowfall. Snow falls for 20.1 days and accumulates 12.32" (313mm) of snow.

What is the month with the shortest days in Bigfork?

The month with the shortest days is December, with an average of 8h and 24min of daylight.

Average temperature
Bigfork, MT

Average temperature - Bigfork, MT

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (27.5°F).

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).

Average pressure
Bigfork, MT

Average pressure - Bigfork, MT

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Bigfork, MT

Average wind speed - Bigfork, MT

The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity
Bigfork, MT

Average humidity - Bigfork, MT

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (53%).

Average rainfall
Bigfork, MT

Average rainfall - Bigfork, MT

The wettest month (with the highest rainfall) is June (2.36").
The driest months (with the least rainfall) are July and August (0.63").

Average rainfall days
Bigfork, MT

Average rainfall days - Bigfork, MT

The month with the highest number of rainy days is April (18.8 days).
The month with the least rainy days is August (7.2 days).

Average snowfall
Bigfork, MT

Average snowfall - Bigfork, MT

The month with the highest snowfall is December (12.32").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Bigfork, MT

Average snowfall days - Bigfork, MT

The month with the highest number of snowfall days is December (20.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Bigfork, MT

Average daylight / Average sunshine - Bigfork, MT

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days
Bigfork, MT

Average sunshine days - Bigfork, MT

The month with the most sunshine days is July (20.2 days).
The months with the least sunshine days are February and March (7.8 days).

Average UV index
Bigfork, MT

Average UV index - Bigfork, MT

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average visibility
Bigfork, MT

Average visibility - Bigfork, MT

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Bigfork, Montana, USA

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