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Montana weather live forecast
Tomorrow's maximum temperature in Montana is expected to be 9°C.
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Monday
5th May -
Tuesday
6th May -
Wednesday
7th May -
Thursday
8th May -
Friday
9th May
5-day weather forecast updated at 04:00 on Monday 5th May 2025 GMT
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The 5-day weather forecast for Montana (Helena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Top Montana destinations
Below are temperatures expected today at popular countries, regions and places in Montana. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.
All Montana destinations
- Billings
- Bozeman
- Butte
- East Glacier Park
- Glasgow
- Great Falls
- Hamilton
- Havre
- Helena
- Kalispell
- Lewistown
- Miles City
- Missoula
- West Yellowstone
- Whitefish
Montana weather forecast by day
Below are the detailed weather forecasts for Montana for the next 5 days. The forecasts shown are for Helena and may not represent the whole of Montana. Browse more destinations in Montana to view more weather forecasts.
Montana weather for Monday 5th May 2025
Expect mostly cloudy with light rain in Montana with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 22 kph from the north.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from N
Montana weather for Tuesday 6th May 2025
Expect broken clouds in Montana with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from E
Montana weather for Wednesday 7th May 2025
Expect sunshine and showers in Montana with a maximum temperature of 24°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a gentle breeze of 19 kph from the south.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from S
Montana weather for Thursday 8th May 2025
Expect scattered clouds in Montana with a maximum temperature of 25°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from W
Montana weather for Friday 9th May 2025
Expect scattered clouds in Montana with a maximum temperature of 26°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
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