Climate and monthly weather forecast
Forsyth, MT

englishespañol中文
Share

Weather in January

January, the same as December, in Forsyth, Montana, is another subzero cold winter month, with an average temperature varying between 16.3°F (-8.7°C) and 29.7°F (-1.3°C). With its high average temperature of 29.7°F (-1.3°C) and a low of 16.3°F (-8.7°C), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Forsyth, is another freezing cold month, with an average temperature varying between 30.7°F (-0.7°C) and 17.1°F (-8.3°C). The unfolding of February shows an average high-temperature of a still subzero cold 30.7°F (-0.7°C), indicating a slight variance from January's 29.7°F (-1.3°C). Weather in February »

Weather in March

March, the first month of the spring in Forsyth, is a frosty month, with an average temperature varying between 29.5°F (-1.4°C) and 44.8°F (7.1°C). With the onset of March, Forsyth's average high-temperature experiences a rise, moving from February's freezing cold 30.7°F (-0.7°C) to a chilly 44.8°F (7.1°C). Weather in March »

Weather in April

April in Forsyth, Montana, is a cool spring month, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 55°F (12.8°C). As Forsyth, Montana, transitions into April, a rise in the average high-temperature is observed, moving from a chilly 44.8°F (7.1°C) in March to a fresh 55°F (12.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Forsyth, Montana, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 47.1°F (8.4°C). The beginning of May signals a rise in the average high-temperature, moving from a fresh 55°F (12.8°C) in April to an enjoyable 65.7°F (18.7°C). Weather in May »

Weather in June

June, the first month of the summer in Forsyth, is a moderately hot month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 77.2°F (25.1°C). June sees a temperature increase, moving from a comfortable 65.7°F (18.7°C) in May to a moderately hot 77.2°F (25.1°C). Weather in June »

Weather in July

July in Forsyth, Montana, is a hot summer month, with an average temperature fluctuating between 64.9°F (18.3°C) and 86.5°F (30.3°C). Forsyth's July weather, marked by an average high temperature of 86.5°F (30.3°C) and an average low temperature of 64.9°F (18.3°C), is the warmest in the year. The heat index in July is calculated to be a hot 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Forsyth, Montana, with an average temperature varying between 84.4°F (29.1°C) and 64.4°F (18°C). August's commencement is accompanied by an average high-temperature of a warm 84.4°F (29.1°C), diverging marginally from July's 86.5°F (30.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Forsyth, Montana, with an average temperature varying between 74.1°F (23.4°C) and 55.4°F (13°C). September's arrival comes with a decrease in the average high-temperature, moving from a warm 84.4°F (29.1°C) in August to a still moderately hot 74.1°F (23.4°C). Weather in September »

Weather in October

October, the same as September, in Forsyth, Montana, is a moderate autumn month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 56.3°F (13.5°C). October's arrival is marked by a notable drop in high-temperatures, falling from a warm 74.1°F (23.4°C) in September to a mild 56.3°F (13.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Forsyth, is also a frosty month, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 28.9°F (-1.7°C). With November's onset, the average high-temperature recedes from October's moderate 56.3°F (13.5°C) to a frosty 43°F (6.1°C). Weather in November »

Weather in December

December, the first month of the winter in Forsyth, is also a subzero cold month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 17.6°F (-8°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a frosty 43°F (6.1°C) to a freezing cold 30.2°F (-1°C). Weather in December »
[Resources]

Frequently asked questions

What is the coldest month in Forsyth?

In Forsyth, January is the month with the lowest recorded average temperatures, measuring a high of 29.7°F (-1.3°C) and a low of 16.3°F (-8.7°C).

What is the most humid month in Forsyth?

The most humid month in Forsyth, Montana, is January, with an average relative humidity of 81%.

How many days does it rain in Forsyth?

Throughout the year, in Forsyth, there are 121.7 rainfall days, and 13.23" (336mm) of precipitation is accumulated.

When does it snow in Forsyth?

Months with snowfall are January through May, October through December.

How much does it snow in Forsyth?

Throughout the year, there are 56.6 snowfall days, and 21.06" (535mm) of snow is accumulated.

When does it snow the most in Forsyth?

The month with the most snowfall is February, when snow falls for 11.9 days and typically aggregates up to 4.53" (115mm) of snow.

What is the month with the least sunshine in Forsyth?

February has the least sunshine of the year in Forsyth, with an average of 5.2h of sunshine.

When is Daylight Saving Time (DST) in Forsyth?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 wettest month in Forsyth?

May is the month with the most rainfall in Forsyth, Montana. Rain falls for 15.1 days and accumulates 2.05" (52mm) of precipitation.

When it does not snow in Forsyth?

In Forsyth, Montana, snow does not fall in June through September.

When are the longest days in Forsyth?

June has the longest days of the year, with an average of 15h and 42min of daylight.

What are the warmest months in Forsyth?

July proves to be the warmest month in Forsyth, recording an average peak temperature of 86.5°F (30.3°C) and a minimum temperature of 64.9°F (18.3°C).

What month has the most sunshine in Forsyth?

With an average of 11.8h of sunshine, July has the most sunshine of the year.

What is the month with the highest UV index in Forsyth?

July is the month with the highest UV index in Forsyth, Montana, with an average maximum UV index of 7.

What is the least humid month in Forsyth?

The least humid month is August, with an average relative humidity of 38%.

What is the driest month in Forsyth?

November is the month with the least rainfall. Rain falls for 7.1 days and accumulates 0.63" (16mm) of precipitation.

What is the month with the shortest days in Forsyth?

December has the shortest days of the year, with an average of 8h and 42min of daylight.

What is the month with the lowest UV index in Forsyth?

The month with the lowest UV index in Forsyth, Montana, is December, with an average maximum UV index of 1.

Average temperature
Forsyth, MT

Average temperature - Forsyth, MT

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

[Resources]

Average pressure
Forsyth, MT

Average pressure - Forsyth, MT

The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

[Resources]

Average wind speed
Forsyth, MT

Average wind speed - Forsyth, MT

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).

[Resources]

Average rainfall
Forsyth, MT

Average rainfall - Forsyth, MT

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is November (0.63").

[Resources]

Average rainfall days
Forsyth, MT

Average rainfall days - Forsyth, MT

The month with the highest number of rainy days is May (15.1 days).
The months with the least rainy days are January, February and December (6.5 days).

[Resources]

Average snowfall
Forsyth, MT

Average snowfall - Forsyth, MT

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
Forsyth, MT

Average snowfall days - Forsyth, MT

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Forsyth, MT

Average daylight / Average sunshine - Forsyth, MT

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

[Resources]

Average sunshine days
Forsyth, MT

Average sunshine days - Forsyth, MT

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is April (11.9 days).

[Resources]

Average visibility
Forsyth, MT

Average visibility - Forsyth, MT

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

[Resources]

Forsyth, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location