Monthly weather forecast and climate
Lodge Grass, MT

Weather in January

January in Lodge Grass, Montana, is a wintry winter month, with average temperature ranging between max 32.5°F (0.3°C) and min 18.5°F (-7.5°C). In January, the average high-temperature is relatively the same as in December - a wintry 32.5°F (0.3°C). Weather in January »

Weather in February

February, the last month of the winter, in Lodge Grass, is another cold month, with average temperature ranging between min 17.8°F (-7.9°C) and max 32.7°F (0.4°C). In February, the average high-temperature is practically the same as in January - a still wintry 32.7°F (0.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Lodge Grass, is a chilly month, with average temperature ranging between min 29.1°F (-1.6°C) and max 45.3°F (7.4°C). In March, the average high-temperature increases, from a wintry 32.7°F (0.4°C) in February, to a frosty 45.3°F (7.4°C). Weather in March »

Weather in April

April is a cool spring month in Lodge Grass, Montana, with average temperature fluctuating between 35.8°F (2.1°C) and 54°F (12.2°C). In April, the average high-temperature slightly increases, from a frosty 45.3°F (7.4°C) in March, to a fresh 54°F (12.2°C). Weather in April »

Weather in May

May, the last month of the spring, in Lodge Grass, is a comfortable month, with average temperature fluctuating between 64.2°F (17.9°C) and 44.2°F (6.8°C). In May, the average high-temperature rises, from a cool 54°F (12.2°C) in April, to an enjoyable 64.2°F (17.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Lodge Grass, is a warm month, with average temperature varying between 53.4°F (11.9°C) and 75.7°F (24.3°C). In June, the average high-temperature increases, from an enjoyable 64.2°F (17.9°C) in May, to a warm 75.7°F (24.3°C). Weather in June »

Weather in July

July, like June, in Lodge Grass, Montana, is another warm summer month, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 61.3°F (16.3°C). With an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 61.3°F (16.3°C), July is the warmest month. The average heat index in July is estimated at 85.5°F (29.7°C). Weather in July »

Weather in August

August, the last month of the summer, in Lodge Grass, is also a moderately hot month, with average temperature ranging between min 61.3°F (16.3°C) and max 84°F (28.9°C). In August, the average high-temperature is practically the same as in July - a still warm 84°F (28.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Lodge Grass, is still a warm month, with average temperature varying between 74.3°F (23.5°C) and 54°F (12.2°C). In Lodge Grass, the average high-temperature drops, from 84°F (28.9°C) in August, to a still moderately hot 74.3°F (23.5°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Lodge Grass, Montana, with average temperature varying between 57°F (13.9°C) and 40.1°F (4.5°C). In Lodge Grass, the average high-temperature significantly decreases, from a moderately hot 74.3°F (23.5°C) in September, to a mild 57°F (13.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Lodge Grass, Montana, with average temperature fluctuating between 29.1°F (-1.6°C) and 43.5°F (6.4°C). In Lodge Grass, Montana, the average high-temperature drops, from a mild 57°F (13.9°C) in October, to a frosty 43.5°F (6.4°C). Weather in November »

Weather in December

December, the first month of the winter, in Lodge Grass, is still a freezing cold month, with temperature in the range of an average low of 18.1°F (-7.7°C) and an average high of 31.3°F (-0.4°C). With an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 18.1°F (-7.7°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Lodge Grass?

January and February, with an average relative humidity of 76%, are most humid months in Lodge Grass.

How many days does it rain in Lodge Grass?

Throughout the year, in Lodge Grass, there are 46.3 rainfall days, and 2.83" (72mm) of precipitation is accumulated.

What is the driest month in Lodge Grass?

January and December are months with the least rain in Lodge Grass, Montana, when the rain falls for 3.1 days and typically aggregates up to 0.12" (3mm) of rain.

When does it snow in Lodge Grass?

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

How much does it snow in Lodge Grass?

In Lodge Grass, during the entire year, snow falls for 23.9 days, and aggregates up to 6.22" (158mm) of snow.

What is the month with the lowest UV index in Lodge Grass?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the snowiest month in Lodge Grass?

The month with the most snowfall in Lodge Grass, Montana, is February when snow falls for 5.6 days and typically aggregates up to 1.57" (40mm) of snow.

What is the month with the least sunshine in Lodge Grass?

With an average of 5.6h of sunshine, February has the least sunshine of the year in Lodge Grass.

What is the wettest month in Lodge Grass?

May is the month with the most rainfall in Lodge Grass. Rain falls for 6.1 days and accumulates 0.47" (12mm) of precipitation.

When it does not snow in Lodge Grass?

In Lodge Grass snow does not fall in June through September.

When are the longest days in Lodge Grass?

The month with the longest days in Lodge Grass is June, with an average of 15.6h of daylight.

What is the warmest month in Lodge Grass?

With an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 61.3°F (16.3°C), July is the warmest month in Lodge Grass.

What month has the most sunshine in Lodge Grass?

The month with the most sunshine is July, with an average of 12h of sunshine.

When is the highest UV index in Lodge Grass?

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

What is the least humid month in Lodge Grass?

August is the least humid month in Lodge Grass, Montana, with an average relative humidity of 38%.

What is the coldest month in Lodge Grass?

December is the coldest month in Lodge Grass, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 18.1°F (-7.7°C).

What is the month with the shortest days in Lodge Grass?

December has the shortest days of the year, with an average of 8.8h of daylight.

Average temperature
Lodge Grass, MT

Average temperature - Lodge Grass, MT

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (31.3°F).

Months with the highest average low temperature are July and August (61.3°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).

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Average pressure
Lodge Grass, MT

Average pressure - Lodge Grass, MT

Months with the highest atmospheric pressure are January and December (30.13").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed
Lodge Grass, MT

Average wind speed - Lodge Grass, MT

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average humidity
Lodge Grass, MT

Average humidity - Lodge Grass, MT

Months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (38%).

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Average rainfall
Lodge Grass, MT

Average rainfall - Lodge Grass, MT

The wettest month (with the highest rainfall) is May (0.47").
The driest months (with the least rainfall) are January and December (0.12").

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Average rainfall days
Lodge Grass, MT

Average rainfall days - Lodge Grass, MT

The month with the highest number of rainy days is May (6.1 days).
The month with the least rainy days is December (2.2 days).

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Average snowfall
Lodge Grass, MT

Average snowfall - Lodge Grass, MT

The month with the highest snowfall is February (1.57").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lodge Grass, MT

Average snowfall days - Lodge Grass, MT

The month with the highest number of snowfall days is February (5.6 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Lodge Grass, MT

Average daylight / Average sunshine - Lodge Grass, 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: 12h).
The month with the least sunshine is February (Average sunshine: 5.6h).

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Average sunshine days
Lodge Grass, MT

Average sunshine days - Lodge Grass, MT

The month with the most sunshine days is September (26.8 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index
Lodge Grass, MT

Average UV index - Lodge Grass, MT

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Lodge Grass, MT

Average visibility - Lodge Grass, MT

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

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