Sheridan
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sheridan, MT

January, like December, is a freezing cold winter month in Sheridan, Montana, with temperature in the range of an average low of 13.6°F (-10.2°C) and an average high of 28.8°F (-1.8°C). In January, the average high-temperature is practically the same as in December - a still subzero cold 28.8°F (-1.8°C). Weather in January »

The last month of the winter, February, is another freezing cold month in Sheridan, Montana, with average temperature ranging between max 29.3°F (-1.5°C) and min 13.8°F (-10.1°C). In Sheridan, the average high-temperature in February is practically the same as in January - a still freezing cold 29.3°F (-1.5°C). Weather in February »

March, the first month of the spring, in Sheridan, is a wintry month, with average temperature ranging between min 21.9°F (-5.6°C) and max 38.1°F (3.4°C). In Sheridan, the average high-temperature marginally rises, from a freezing cold 29.3°F (-1.5°C) in February, to a cold 38.1°F (3.4°C). Weather in March »

April is a frosty spring month in Sheridan, Montana, with average temperature fluctuating between 46.4°F (8°C) and 27.7°F (-2.4°C). In April, the average high-temperature slightly increases, from a cold 38.1°F (3.4°C) in March, to a chilly 46.4°F (8°C). Weather in April »

The last month of the spring, May, is a mild month in Sheridan, Montana, with average temperature fluctuating between 35.2°F (1.8°C) and 58.1°F (14.5°C). In May, the average high-temperature rises, from a frosty 46.4°F (8°C) in April, to a mild 58.1°F (14.5°C). Weather in May »

June, the first month of the summer, in Sheridan, is a pleasant month, with average temperature fluctuating between 41.9°F (5.5°C) and 68.5°F (20.3°C). In Sheridan, the average high-temperature increases, from a mild 58.1°F (14.5°C) in May, to an agreeable 68.5°F (20.3°C). Weather in June »

July is a warm summer month in Sheridan, Montana, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 79.5°F (26.4°C). July is the warmest month, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 47.7°F (8.7°C). Weather in July »

August, the last month of the summer, in Sheridan, is another warm month, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 47.1°F (8.4°C). In August, the average high-temperature is relatively the same as in July - a still warm 78.3°F (25.7°C). Weather in August »

September, the first month of the autumn, in Sheridan, is also an enjoyable month, with average temperature varying between 67.6°F (19.8°C) and 41.2°F (5.1°C). In September, the average high-temperature decreases, from a moderately hot 78.3°F (25.7°C) in August, to a comfortable 67.6°F (19.8°C). Weather in September »

October, the same as September, is another fresh autumn month in Sheridan, Montana, with average temperature varying between 50.7°F (10.4°C) and 30.9°F (-0.6°C). In Sheridan, Montana, the average high-temperature declines considerably, from an enjoyable 67.6°F (19.8°C) in September, to a cool 50.7°F (10.4°C). Weather in October »

The last month of the autumn, November, is another cold month in Sheridan, Montana, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 20.3°F (-6.5°C). In Sheridan, the average high-temperature drops, from a cool 50.7°F (10.4°C) in October, to a wintry 36.5°F (2.5°C). Weather in November »

December, the first month of the winter, in Sheridan, is also a subzero cold month, with average temperature ranging between min 11.3°F (-11.5°C) and max 26.4°F (-3.1°C). The coldest month is December, with an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 11.3°F (-11.5°C). Weather in December »

What is the most humid month in Sheridan?

With an average relative humidity of 85%, January is the most humid month in Sheridan, Montana.

How much does it rain in Sheridan?

In Sheridan, during the entire year, the rain falls for 158 days and collects up to 12.2" (310mm) of precipitation.

What is the driest month in Sheridan?

January is the month with the least rainfall. Rain falls for 11.7 days and accumulates 0.59" (15mm) of precipitation.

When does it snow in Sheridan?

Months with snowfall in Sheridan, Montana, are January through April, October through December.

How much does it snow in Sheridan?

Throughout the year, in Sheridan, there are 20.8 snowfall days, and 5.12" (130mm) of snow is accumulated.

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

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Sheridan, Montana.

What is the snowiest month in Sheridan?

The month with the most snowfall is February when snow falls for 6.2 days and typically aggregates up to 1.81" (46mm) of snow.

What is the rainiest month in Sheridan?

May is the month with the most rainfall in Sheridan, Montana. Rain falls for 18.4 days and accumulates 1.85" (47mm) of precipitation.

When it does not snow in Sheridan?

In Sheridan snow does not fall in May through September.

When are the longest days in Sheridan?

With an average of 15.6h of daylight, June has the longest days of the year.

What is the warmest month in Sheridan?

July is the warmest month, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 47.7°F (8.7°C).

What are the least humid months in Sheridan?

July and August, with an average relative humidity of 46%, are the least humid months in Sheridan, Montana.

What month has the most sunshine in Sheridan?

The month with the most sunshine in Sheridan is July, with an average of 11.9h of sunshine.

When is the highest UV index in Sheridan?

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

What is the coldest month in Sheridan?

With an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 11.3°F (-11.5°C), December is the coldest month in Sheridan, Montana.

What is the month with the shortest days in Sheridan?

The month with the shortest days in Sheridan, Montana, is December, with an average of 8.8h of daylight.

What is the month with the least sunshine in Sheridan?

December has the least sunshine of the year in Sheridan, Montana, with an average of 6h of sunshine.
Average temperature - Sheridan, MT
Average humidity - Sheridan, MT
Average rainfall - Sheridan, MT
Average rainfall days - Sheridan, MT

The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).

Average snowfall - Sheridan, MT
Average snowfall days - Sheridan, MT

The month with the highest number of snowfall days is February (6.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Sheridan, MT

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6h).

Average UV index - Sheridan, MT