Sunday
Partly sunny then mostly sunny
High:
56°F
Partly sunny, with a high near 56. Breezy, with a south southwest wind 6 to 11 mph becoming west 16 to 26 mph in the morning. Winds could gust as high as 37 mph.
Helena, MT Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
33°F
Mostly clear, with a low around 33. Windy, with a west wind 25 to 30 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 41 mph.
Monday
Mostly sunny
High:
56°F
Mostly sunny, with a high near 56. West southwest wind 15 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy
Overnight low:
32°F
Partly cloudy, with a low around 32. Northwest wind 7 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny
High:
65°F
Tuesday Night
Partly cloudy
Overnight low:
39°F
Wednesday
Mostly sunny
High:
70°F
Wednesday Night
Chance of rain
Overnight low:
43°F
Thursday
Chance of rain
High:
64°F