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Current Weather Conditions for Lewistown, MT

Partly sunny. High near 88, with temperatures falling to around 85 in the afternoon. East southeast wind around 12 mph, with gusts as high as 20 mph.
85°F

Conditions

Wind: 10 mph ESE
Humidity: 43%
Probability of Precipitation: 10%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
85° 85° 84° 82° 79° 74° 71° 70° 69° 68° 67° 64° 63°

Upcoming Week

Day Forecast High Low
This Afternoon
Partly Sunny
Partly sunny. High near 88, with temperatures falling to around 85 in the afternoon. East southeast wind around 12 mph, with gusts as high as 20 mph.
85°F 64°F
Tonight
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy. Low around 59, with temperatures rising to around 62 overnight. South wind 3 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
85°F 64°F
Saturday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms between 3pm and 4pm. Sunny, with a high near 88. West northwest wind 2 to 7 mph. Chance of precipitation is 20%.
85°F 64°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 60. South wind 3 to 7 mph. Chance of precipitation is 20%.
85°F 64°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 88. West northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
85°F 64°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 57. West wind 3 to 7 mph.
85°F 64°F
Monday
Sunny
Sunny, with a high near 81. Northwest wind around 10 mph, with gusts as high as 20 mph.
85°F 64°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 55. East northeast wind 5 to 10 mph, with gusts as high as 18 mph.
85°F 64°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 81.
85°F 64°F
Tuesday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after midnight. Partly cloudy, with a low around 57.
85°F 64°F
Wednesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
85°F 64°F
Wednesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
85°F 64°F
Thursday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
85°F 64°F
Thursday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
85°F 64°F
Data provided by weather.gov