Thursday
Sunny
High:
74°F
Sunny, with a high near 74. East southeast wind 3 to 6 mph.
Lewistown, MT Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
44°F
Mostly clear, with a low around 44. East wind 6 to 8 mph.
Friday
Sunny
High:
75°F
Sunny, with a high near 75. East wind 3 to 5 mph.
Friday Night
Mostly clear
Overnight low:
48°F
Mostly clear, with a low around 48.
Saturday
Mostly sunny
High:
80°F
Saturday Night
Partly cloudy
Overnight low:
51°F
Sunday
Mostly sunny
High:
75°F
Sunday Night
Chance of rain
Overnight low:
47°F
Monday
Sunny
High:
70°F