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Fort Benton, Montana Weather Forecast
Fort Benton, Montana Weather
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Click for High Wind Watch for Fort Benton, Montana
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Weather Forecast for Fort Benton, Montana : Chouteau County
Issued: 4:20 am MST Dec 15, 2025 Latitude: 47.8183031 Longitude: -110.6674365 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Partly Sunny on Today Mostly Clear on Tonight Mostly Sunny on Tuesday 60% chance of rain & snow on Wednesday 20% chance of snow on Thursday 20% chance of rain & snow on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday
High: 58°F Low: 38°F High: 52°F High: 48°F High: 44°F High: 48°F High: 39°F High: 38°F
Low: 38°F Low: 16°F Low: 30°F Low: 14°F Low: 20°F  
Partly Sunny Mostly Clear Mostly Sunny Rain & Snow Snow Rain & Snow Mostly Sunny Mostly Sunny
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Current Conditions at
GREAT FALLS - (KGTF)
54°
Clear
as of 5:53 AM MST
Rel. Humidity: 25%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 33 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
HAVRE - (KHVR)
43°
Feels like 34°F
Clear
as of 5:53 AM MST
Rel. Humidity: 56%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 25 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
LEWISTOWN - (KLWT)
45°
Feels like 37°F
Clear
as of 5:54 AM MST
Rel. Humidity: 52%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
15 MPH
240° Southwest
Cloud Level(s): Clear
Partly Sunny on Today Today... Partly sunny, with a high near 58. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 38 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 38. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 48 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 52. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 38. West southwest wind around 17 mph, with gusts as high as 26 mph.
60% chance of rain & snow Wednesday Wednesday... Rain likely before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. Partly sunny, with a high near 48. Windy, with a west wind 21 to 26 mph increasing to 33 to 38 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 16. Blustery, with a west southwest wind 21 to 26 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
20% chance of snow Thursday Thursday... A 20 percent chance of snow after 11am. Partly sunny, with a high near 44. South southwest wind 7 to 10 mph.
20% chance of rain & snow Thursday Night Thursday Night... A slight chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 30. West southwest wind 10 to 17 mph, with gusts as high as 26 mph.
20% chance of rain & snow Friday Friday... A chance of rain and snow before 11am, then a slight chance of snow. Partly sunny, with a high near 48.
10% chance of snow Friday Night Friday Night... A slight chance of snow. Partly cloudy, with a low around 14.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 39.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 20.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 38.
Current Radar Image


Sun Almanac for Fort Benton, Montana
Sunrise: 08:05 AM
Sunset: 4:31 PM
Civil Sunrise:07:29 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:50 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 06:12 AM
Astro Sunset: 6:24 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.