HELENA, MT 59623 Weather Forecast & Current Conditions

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HELENA, MT
Current Weather

5:53 AM MDT JUL 26, 2026
Clear
64°F
Feels Like: 64°F
Dewpoint: 45°F
Rel. Hum.: 50%
Visibility: 10 miles
Wind: Calm
Pressure: 30.05 inches
Last 72 hours

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HELENA, MT 59623
Weather Forecast

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Snow Depth pages
REST OF TODAY
Mostly cloudy. Haze and areas of smoke through the day. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 80. West winds up to 10 mph. Chance of precipitation 50 percent.
TONIGHT
Cooler. Cloudy with chance of rain showers and slight chance of thunderstorms. Areas of smoke and haze. Lows 45 to 55. Southwest winds up to 10 mph. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Areas of smoke in the morning. Haze through the day. Highs 65 to 75. Northwest winds up to 10 mph. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the northwest after midnight.
THURSDAY
Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds up to 10 mph. Chance of precipitation 50 percent.
THURSDAY NIGHT
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70.
FRIDAY NIGHT
Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 50.
SATURDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45.
SUNDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 65.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45.
MONDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 65.

Visible Weather Satellite
HELENA, MT 59623
Infrared Weather Satellite
HELENA, MT 59623
NEXRAD Weather Radar
HELENA, MT 59623

HELENA, MT 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/25/2026
Sunday
26 JUL 2026
HELENA, MT 59623 weather forecast Day 1, 0 hours 12 AM 73° 73° Clear 0%

0% Thunder
( 1% severe)
WSW   10 35% 44°
Low 59° HELENA, MT 59623 weather forecast Day 1, 3 hours 3 AM 66° 66° Clear W   7 43% 43°
High 95° HELENA, MT 59623 weather forecast Day 1, 6 hours 6 AM 60° 60° Clear 0%

0% Thunder
( 0% severe)
W   6 49% 41°

Clear



HELENA, MT 59623 weather forecast Day 1, 9 hours 9 AM 69° 69° Clear   CALM 42% 45°
HELENA, MT 59623 weather forecast Day 1, 12 hours 12 PM 82° 80° Clear 2%

0% Thunder
( 10% severe)
  CALM 27% 45°
HELENA, MT 59623 weather forecast Day 1, 15 hours 3 PM 91° 87° Clear N   7 20% 44°
HELENA, MT 59623 weather forecast Day 1, 18 hours 6 PM 93° 89° Clear 5%

0% Thunder
( 9% severe)
NW   9 18% 43°
HELENA, MT 59623 weather forecast Day 1, 21 hours 9 PM 82° 80° Clear NW   7 29% 47°
Monday
27 JUL 2026
HELENA, MT 59623 weather forecast Day 2, 0 hours 12 AM 72° 72° Clear 2%

0% Thunder
( 2% severe)
W   8 41% 47°
Low 60° HELENA, MT 59623 weather forecast Day 2, 3 hours 3 AM 65° 65° Clear W   7 48% 45°
High 93° HELENA, MT 59623 weather forecast Day 2, 6 hours 6 AM 60° 61° Clear 0%

0% Thunder
( 0% severe)
W   3 53% 43°

Clear



HELENA, MT 59623 weather forecast Day 2, 9 hours 9 AM 70° 70° Clear   CALM 41% 45°
HELENA, MT 59623 weather forecast Day 2, 12 hours 12 PM 82° 80° Clear 1%

0% Thunder
( 14% severe)
NE   1 26% 44°
HELENA, MT 59623 weather forecast Day 2, 15 hours 3 PM 90° 86° Clear NNW   7 19% 42°
HELENA, MT 59623 weather forecast Day 2, 18 hours 6 PM 91° 87° Clear 1%

0% Thunder
( 13% severe)
NW   10 18% 41°
HELENA, MT 59623 weather forecast Day 2, 21 hours 9 PM 81° 80° Clear NW   7 27% 44°

HELENA, MT extended weather forecast

Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Saturday
1 AUG 2026
Low 59° Low 58° Low 58° Low 59° Low 58°
High 98° High 96° High 95° High 98° High 96°
HELENA, MT 59623 weather forecast Day 3 HELENA, MT 59623 weather forecast Day 4 HELENA, MT 59623 weather forecast Day 5 HELENA, MT 59623 weather forecast Day 6 HELENA, MT 59623 weather forecast Day 7
Clear
1% Rain
Clear
6% Rain
Partly Cloudy
6% Rain
Partly Cloudy
10% Rain
Clear
5% Rain
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