Helena Airport (HLN) Weather 06/24/2025
Today
79
Sunny
Tonight
50
Mostly Clear
Wednesday
83
Sunny
Wednesday Night
54
Partly Cloudy
Thursday
80
Partly Sunny then Chance Showers
Thursday Night
54
Slight Chance T-storms then Mostly Cloudy
Friday
80
Mostly Sunny then Chance T-storms
Friday Night
53
Slight Chance T-storms then Partly Cloudy
Saturday
78
Mostly Sunny
Saturday Night
51
Mostly Clear
Sunday
82
Sunny
Sunday Night
53
Clear
Monday
88
Sunny
Weekly Forecast
Today
Sunny, with a high near 79. Calm wind becoming east 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 50. East wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 83. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 54. Southeast wind 5 to 8 mph becoming calm after midnight.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. West wind 6 to 11 mph becoming light west southwest after midnight.
Friday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 88.