Monday
Mostly sunny
High:
51°F
Mostly sunny, with a high near 51. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Lewistown, MT Weather - Extended Forecast
Monday Night
Mostly cloudy
Overnight low:
37°F
Mostly cloudy, with a low around 37. Southwest wind 15 to 18 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny
High:
49°F
Mostly sunny, with a high near 49. West wind 14 to 18 mph, with gusts as high as 33 mph.
Tuesday Night
Chance of rain or snow
Overnight low:
32°F
A slight chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 32. South southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Breezy with a chance of rain or snow
High:
45°F
Wednesday Night
Partly cloudy, breezy
Overnight low:
13°F
Thursday
Chance of snow
High:
36°F
Thursday Night
Chance of snow
Overnight low:
23°F
Friday
Chance of rain or snow
High:
44°F
Friday Night
Chance of snow
Overnight low:
24°F
Saturday
Chance of snow
High:
40°F