10 Day Weather - Lewistown, MT

Night

Mostly Clear

26°

Wednesday 1/29

26°

Mostly Clear

Hourly

Night Details

Mostly clear. Lows 20 to 30. Southwest winds 10 to 15 mph.
Thursday

Sunny

43°

Night

Partly Cloudy

27°

Thursday 1/30

Day

43°

Sunny

Night

27°

Partly Cloudy

Hourly

Day Details

Sunny. Highs 40 to 45. West winds 5 to 15 mph.

Night Details

Partly cloudy in the evening then becoming mostly cloudy. Lows 25 to 30. Southwest winds up to 10 mph.
Friday

Cloudy

42°

Night

Mostly Cloudy

32°

Friday 1/31

Day

42°

Cloudy

Night

32°

Mostly Cloudy

Hourly

Day Details

Cloudy. Highs 40 to 45. South winds up to 10 mph.

Night Details

Mostly cloudy. Lows 30 to 35. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight.
Saturday

Mostly Cloudy

41°

Night

50% Chance of Snow

11°

Saturday 2/1

Day

41°

Mostly Cloudy

Night

11°

50% Chance of Snow

Hourly

Day Details

Mostly cloudy with a 20 percent chance of snow. Highs 40 to 45.

Night Details

Much colder. Mostly cloudy with a 50 percent chance of snow. Lows 5 to 10. Highs 10 to 20.
Sunday

50% Chance of Snow

13°

Night

50% Chance of Snow

-6°

Sunday 2/2

Day

13°

50% Chance of Snow

Night

-6°

50% Chance of Snow

Hourly

Day Details

Much colder. Mostly cloudy with a 50 percent chance of snow. Lows 5 to 10. Highs 10 to 20.

Night Details

Colder. Mostly cloudy with a 50 percent chance of snow. Lows around 5 below. Highs around 5 above.
Monday

50% Chance of Snow

5°

Night

70% Chance of Snow

2°

Monday 2/3

Day

5°

50% Chance of Snow

Night

2°

70% Chance of Snow

Hourly

Day Details

Colder. Mostly cloudy with a 50 percent chance of snow. Lows around 5 below. Highs around 5 above.

Night Details

Snow likely. Light snow accumulations. Lows 5 below to 10 below zero. Chance of snow 70 percent.
Tuesday

50% Chance of Snow

4°

Night

50% Chance of Snow

-6°

Tuesday 2/4

Day

4°

50% Chance of Snow

Night

-6°

50% Chance of Snow

Hourly

Day Details

Mostly cloudy with a 50 percent chance of snow. Highs 5 to 10. Lows 5 below to 10 below zero.

Night Details

Mostly cloudy with a 50 percent chance of snow. Highs 5 to 10. Lows 5 below to 10 below zero.
Wednesday

50% Chance of Snow

13°

Night

30% Chance of Snow

6°

Wednesday 2/5

Day

13°

50% Chance of Snow

Night

6°

30% Chance of Snow

Day Details

Mostly cloudy with a 50 percent chance of snow. Highs 5 to 10. Lows 5 below to 10 below zero.

Night Details

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 6F. Dew point will be around 4F with an average humidity of 88%. Winds will be 2 mph from the SW.
Thursday

30% Chance of Snow

18°

Night

Cloudy

5°

Thursday 2/6

Day

18°

30% Chance of Snow

Night

5°

Cloudy

Day Details

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 18F. Dew point will be around 9F with an average humidity of 75%. Winds will be 4 mph from the NW.

Night Details

Cloudy. Low temperature around 5F. Dew point will be around 5F with an average humidity of 88%. Winds will be 4 mph from the W.
Friday

30% Chance of Snow

17°

Night

30% Chance of Snow

4°

Friday 2/7

Day

17°

30% Chance of Snow

Night

4°

30% Chance of Snow

Day Details

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 17F. Dew point will be around 7F with an average humidity of 75%. Winds will be 4 mph from the NW.

Night Details

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 4F. Dew point will be around 3F with an average humidity of 85%. Winds will be 4 mph from the SW.

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