Find the Best Places in the United States

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

Current Weather Conditions for Lewistown, MT

A chance of showers and thunderstorms after 3pm. Partly sunny. High near 63, with temperatures falling to around 60 in the afternoon. Northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
61°F

Conditions

Wind: 10 mph NW
Humidity: 41%
Probability of Precipitation: 13%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
61° 63° 61° 61° 60° 57° 56° 53° 50° 48° 47° 46° 45°

Upcoming Week

Day Forecast High Low
This Afternoon
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Partly sunny. High near 63, with temperatures falling to around 60 in the afternoon. Northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
65°F 50°F
Tonight
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 3am. Mostly cloudy, with a low around 39. Northwest wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
65°F 50°F
Saturday
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a high near 54. Northwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
65°F 50°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 36. West southwest wind 2 to 8 mph, with gusts as high as 18 mph.
65°F 50°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 64. West northwest wind around 5 mph.
65°F 50°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 41. West wind around 5 mph.
65°F 50°F
Monday
Mostly Sunny
Mostly sunny, with a high near 70. West northwest wind 6 to 12 mph, with gusts as high as 22 mph.
65°F 50°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 50. West wind 2 to 9 mph, with gusts as high as 20 mph.
65°F 50°F
Tuesday
Partly Sunny
Partly sunny, with a high near 76.
65°F 50°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
65°F 50°F
Wednesday
Rain Showers Likely
Rain showers likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 63.
65°F 50°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
65°F 50°F
Thursday
Chance Rain Showers
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 67.
65°F 50°F
Thursday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
65°F 50°F
Data provided by weather.gov