Helena, MT Weather - Extended Forecast

Tuesday

Chance of showers

High:
66°F

A chance of showers, then showers and possibly a thunderstorm after noon. High near 66. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

Tuesday Night

Chance of showers

Overnight low:
45°F

A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. West southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Wednesday

Chance of showers

High:
60°F

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 60. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 30%.

Wednesday Night

Chance of rain

Overnight low:
42°F

A slight chance of rain. Partly cloudy, with a low around 42. Breezy, with a west southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.

Thursday

Sunny

High:
67°F

Thursday Night

Mostly clear

Overnight low:
43°F

Friday

Sunny

High:
71°F

Friday Night

Chance of rain

Overnight low:
45°F

Saturday

Chance of rain

High:
67°F