Find the Best Places in the United States

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

Current Weather Conditions for Lewistown, MT

A slight chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Mostly cloudy. High near 67, with temperatures falling to around 61 in the afternoon. West wind 12 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
59°F

Conditions

Wind: 16 mph W
Humidity: 47%
Probability of Precipitation: 10%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
59° 62° 64° 65° 65° 64° 65° 62° 61° 59° 57° 55° 52°

Upcoming Week

Day Forecast High Low
Today
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Mostly cloudy. High near 67, with temperatures falling to around 61 in the afternoon. West wind 12 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
65°F 58°F
Tonight
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 41. West wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
65°F 58°F
Wednesday
Partly Sunny then Chance Rain Showers
A chance of rain showers after 3pm. Partly sunny. High near 55, with temperatures falling to around 51 in the afternoon. West wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
65°F 58°F
Wednesday Night
Rain Showers
Rain showers. Mostly cloudy, with a low around 39. West northwest wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.
65°F 58°F
Thursday
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 3pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 62. West northwest wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
65°F 58°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 41. West wind 6 to 13 mph, with gusts as high as 22 mph.
65°F 58°F
Friday
Sunny
Sunny, with a high near 66. West northwest wind 7 to 12 mph, with gusts as high as 21 mph.
65°F 58°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 41. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
65°F 58°F
Saturday
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 59.
65°F 58°F
Saturday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
65°F 58°F
Sunday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
65°F 58°F
Sunday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after midnight. Partly cloudy, with a low around 42.
65°F 58°F
Monday
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 65.
65°F 58°F
Monday 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 58°F
Data provided by weather.gov