Monday
Becoming sunny
High:
72°F
Partly sunny, then gradually becoming sunny, with a high near 72. West northwest wind 8 to 13 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph.
Lewistown, MT Weather - Tomorrow’s Forecast
Monday Night
Mostly clear
Overnight low:
36°F
Mostly clear, with a low around 36. Northwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.