Wednesday
Partly sunny
High:
33°F
Partly sunny, with a high near 33. Southwest wind 3 to 5 mph.
Lewistown, MT Weather - Extended Forecast
Wednesday Night
Mostly cloudy
Overnight low:
18°F
Mostly cloudy, with a low around 18. West southwest wind 6 to 10 mph.
Thursday
Partly sunny
High:
38°F
Partly sunny, with a high near 38. West southwest wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
Chance of snow
Overnight low:
23°F
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Chance of snow
High:
38°F
Friday Night
Snow likely
Overnight low:
17°F
Saturday
Snow likely
High:
33°F
Saturday Night
Chance of snow
Overnight low:
17°F
Sunday
Partly sunny
High:
41°F
Sunday Night
Mostly cloudy
Overnight low:
24°F