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Current Weather Conditions for Lewistown, MT

A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 87. East southeast wind 6 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
73°F

Conditions

Wind: 6 mph ESE
Humidity: 29%
Probability of Precipitation: 0%

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
73° 80° 83° 85° 85° 86° 86° 86° 85° 82° 80° 76° 71°

Upcoming Week

Day Forecast High Low
Today
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 87. East southeast wind 6 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
86°F 58°F
Tonight
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight. Mostly cloudy. Low around 55, with temperatures rising to around 59 overnight. South southeast wind 5 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
86°F 58°F
Wednesday
Chance Showers And Thunderstorms
A slight chance of rain showers between 11am and noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.
86°F 58°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 56. South southeast wind around 7 mph.
86°F 58°F
Thursday
Sunny
Sunny, with a high near 86. East southeast wind 3 to 7 mph.
86°F 58°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 57. Southeast wind around 9 mph.
86°F 58°F
Friday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. East southeast wind 3 to 8 mph.
86°F 58°F
Friday Night
Chance Showers And Thunderstorms then Chance Light Rain
A chance of showers and thunderstorms before midnight, then a chance of rain. Mostly cloudy, with a low around 52. South wind 5 to 8 mph.
86°F 58°F
Saturday
Light Rain Likely then Showers And Thunderstorms
Rain likely before noon, then showers and thunderstorms. Mostly cloudy, with a high near 68.
86°F 58°F
Saturday Night
Showers And Thunderstorms Likely then Chance Light Rain
Showers and thunderstorms likely before midnight, then a chance of rain. Mostly cloudy, with a low around 46.
86°F 58°F
Sunday
Chance Light Rain then Chance Showers And Thunderstorms
A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 66.
86°F 58°F
Sunday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.
86°F 58°F
Monday
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 65.
86°F 58°F
Monday Night
Chance Showers And Thunderstorms then Slight Chance Light Rain
A chance of showers and thunderstorms before midnight, then a slight chance of rain. Partly cloudy, with a low around 46.
86°F 58°F
Data provided by weather.gov