Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Lewistown, MT

Partly cloudy. Low around 34, with temperatures rising to around 39 overnight. West southwest wind 15 to 20 mph, with gusts as high as 32 mph.
39°F

Conditions

Wind: 16 mph WSW
Humidity: 34%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
39° 40° 40° 40° 38° 39° 39° 36° 39° 39° 39° 40° 42°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy. Low around 34, with temperatures rising to around 39 overnight. West southwest wind 15 to 20 mph, with gusts as high as 32 mph.
30°F 25°F
Sunday
Mostly Sunny
Mostly sunny. High near 52, with temperatures falling to around 46 in the afternoon. West southwest wind 13 to 20 mph, with gusts as high as 30 mph.
30°F 25°F
Sunday Night
Partly Cloudy
Partly cloudy. Low around 36, with temperatures rising to around 43 overnight. West southwest wind 14 to 20 mph, with gusts as high as 32 mph.
30°F 25°F
Monday
Mostly Sunny
Mostly sunny, with a high near 57. West wind 20 to 28 mph, with gusts as high as 40 mph.
30°F 25°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 43. West wind 22 to 28 mph, with gusts as high as 43 mph.
30°F 25°F
Tuesday
Partly Sunny
Partly sunny, with a high near 56. West northwest wind 15 to 22 mph, with gusts as high as 38 mph.
30°F 25°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 39. West wind 9 to 15 mph, with gusts as high as 26 mph.
30°F 25°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 61. West wind 9 to 13 mph, with gusts as high as 22 mph.
30°F 25°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 33.
30°F 25°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 43.
30°F 25°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 21.
30°F 25°F
Friday
Partly Sunny
Partly sunny, with a high near 35.
30°F 25°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 22.
30°F 25°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 48.
30°F 25°F
Data provided by weather.gov