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Montana weather live forecast
Today's maximum temperature in Montana is expected to be 11°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.
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Thursday
16th Oct -
Friday
17th Oct -
Saturday
18th Oct -
Sunday
19th Oct -
Monday
20th Oct
5-day weather forecast updated at 04:01 on Thursday 16th October 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 Thursday 16th October 2025
Expect scattered clouds in Montana with a maximum temperature of 11°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- no heat & humidity
- kph wind from W
Montana weather for Friday 17th October 2025
Expect mostly cloudy with light rain in Montana with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 26 kph from the west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hour of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from W
Montana weather for Saturday 18th October 2025
Expect mostly cloudy with light rain in Montana with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a gentle breeze of 18 kph from the west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from W
Montana weather for Sunday 19th October 2025
Expect mostly cloudy with rain in Montana with a maximum temperature of 13°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 26 kph from the west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from W
Montana weather for Monday 20th October 2025
Expect mostly cloudy with light rain in Montana with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 27 kph from the west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from W
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Metric (°C / mm) | Imperial (°F / inches)
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