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 42, with temperatures rising to around 45 overnight. Southwest wind around 8 mph.
51°F

Conditions

Wind: 7 mph SW
Humidity: 45%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
51° 49° 47° 47° 46° 45° 45° 43° 46° 49° 52° 56° 60°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy. Low around 42, with temperatures rising to around 45 overnight. Southwest wind around 8 mph.
66°F 44°F
Saturday
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 65. Northwest wind around 10 mph. Chance of precipitation is 20%.
66°F 44°F
Saturday Night
Slight Chance Light Rain
A slight chance of rain between 8pm and 3am. Mostly cloudy, with a low around 40. South southeast wind 5 to 9 mph. Chance of precipitation is 20%.
66°F 44°F
Sunday
Mostly Sunny then Slight Chance Light Rain
A slight chance of rain after noon. Mostly sunny, with a high near 67. West wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
66°F 44°F
Sunday Night
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after midnight. Partly cloudy, with a low around 40. West wind 8 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
66°F 44°F
Monday
Chance Rain And Snow
A chance of rain before 9am, then a chance of rain and snow. Mostly cloudy, with a high near 54. Northwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
66°F 44°F
Monday Night
Slight Chance Rain And Snow
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Northwest wind 6 to 17 mph, with gusts as high as 28 mph.
66°F 44°F
Tuesday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 50. Northwest wind 7 to 15 mph, with gusts as high as 25 mph.
66°F 44°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 31.
66°F 44°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 61.
66°F 44°F
Wednesday Night
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before midnight. Partly cloudy, with a low around 40.
66°F 44°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
66°F 44°F
Thursday Night
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before midnight. Partly cloudy, with a low around 42.
66°F 44°F
Friday
Slight Chance Light Rain then Chance Showers And Thunderstorms
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 66.
66°F 44°F
Data provided by weather.gov