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10 Day Weather - Sidney, MT

Forecast period: -

, Tonight

Mostly Cloudy
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Tonight

37°

Mostly cloudy. A slight chance of rain. Lows in the lower 30s. East wind around 5 mph becoming north. Chance of rain 20 percent.

Hourly details

, Day

60% Chance of Snow
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Day

41°

Rain likely. Snow likely in the afternoon. Breezy and much cooler with highs in the lower 40s. Northwest wind 15 to 25 mph. Chance of precipitation 60 percent.

Night

18°

Partly cloudy in the evening then clearing. Lows around 15. Northwest wind 15 to 20 mph.

Hourly details

, Day

Sunny
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Day

34°

Sunny. Highs in the mid 30s. Northwest wind around 15 mph. Wind chill values near zero in the morning.

Night

20°

Mostly clear in the evening then becoming partly cloudy. Lows 15 to 20. North wind 5 to 10 mph becoming northeast after midnight.

Hourly details

, Day

Chance of Snow
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Day

40°

A slight chance of snow. Highs in the lower 40s.

Night

28°

A slight chance of snow. Lows in the mid 20s. Highs in the lower 50s.

Hourly details
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, Day

Chance of Snow
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Day

46°

A slight chance of snow. Lows in the mid 20s. Highs in the lower 50s.

Night

24°

A slight chance of rain and snow. Lows in the lower 20s.

Hourly details

, Day

Chance of Snow
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Day

38°

A slight chance of snow. Highs in the upper 30s.

Night

20°

Partly cloudy. Lows 15 to 20. Highs in the lower 40s.

Hourly details

, Day

Partly Cloudy
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Day

42°

Partly cloudy. Lows 15 to 20. Highs in the lower 40s.

Night

23°

Mostly clear. Lows around 20.

Hourly details

, Day

Mostly Sunny
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Day

44°

Mostly sunny. Highs in the upper 40s.

Night

28°

Cloudy. Low temperature around 28F. Dew point will be around 25F with an average humidity of 76%. Winds will be 2 mph from the S.

, Day

Partly Cloudy
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Day

45°

Partly cloudy. High temperature around 45F. Dew point will be around 27F with an average humidity of 62%. Winds will be 5 mph from the SW.

Night

30°

Partly cloudy. Low temperature around 30F. Dew point will be around 28F with an average humidity of 73%. Winds will be 5 mph from the SE.

, Day

Cloudy
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Day

50°

Cloudy. High temperature around 50F. Dew point will be around 30F with an average humidity of 59%. Winds will be 4 mph from the S.

Night

31°

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 30F with an average humidity of 75%. Winds will be 2 mph from the NW.

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