Sunday
Mostly sunny
High:
80°F
Mostly sunny, with a high near 80. Light south southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Helena, MT Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
52°F
Mostly cloudy, with a low around 52. West wind 6 to 11 mph becoming light west southwest. Winds could gust as high as 24 mph.
Monday
Sunny
High:
77°F
Sunny, with a high near 77. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Mostly clear
Overnight low:
45°F
Mostly clear, with a low around 45. Northwest wind 10 to 15 mph becoming light west southwest after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny
High:
83°F
Tuesday Night
Partly cloudy
Overnight low:
52°F
Wednesday
Mostly sunny
High:
79°F
Wednesday Night
Partly cloudy, breezy
Overnight low:
50°F
Thursday
Sunny
High:
79°F