7-Day Forecast 47.82°N 110.67°W (Text-Only)
NWS Forecast for: Fort Benton MT
Issued by: National Weather Service Great Falls, MT
Last Update: 2:12 pm MDT Jul 12, 2025
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  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind 5 to 8 mph becoming southwest in the evening.

    Low: 61 °F

    Mostly Clear


  • Sunday

    Sunday: Sunny and hot, with a high near 96. Southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 96 °F

    Hot


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 61. Northwest wind 6 to 8 mph becoming southwest after midnight.

    Low: 61 °F

    Partly Cloudy


  • Monday

    Monday: A 20 percent chance of showers after noon.  Sunny, with a high near 91. West southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    Showers

  • Monday
    Night

    Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 54. North wind 10 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Cloudy, with a high near 65. Northeast wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 48. East northeast wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers.  Partly sunny, with a high near 70. East wind 6 to 8 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear


  • Tonight: Mostly clear, with a low around 61. Northwest wind 5 to 8 mph becoming southwest in the evening.

    Sunday: Sunny and hot, with a high near 96. Southwest wind 6 to 8 mph becoming northwest in the afternoon.

    Sunday Night: Partly cloudy, with a low around 61. Northwest wind 6 to 8 mph becoming southwest after midnight.

    Monday: A 20 percent chance of showers after noon. Sunny, with a high near 91. West southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. North wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Tuesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 65. Northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East northeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Wednesday: A slight chance of showers. Partly sunny, with a high near 70. East wind 6 to 8 mph.

    Wednesday Night: Mostly clear, with a low around 47.

    Thursday: Sunny, with a high near 80.

    Thursday Night: Partly cloudy, with a low around 53.

    Friday: Mostly sunny, with a high near 85.

    Friday Night: Mostly clear, with a low around 55.

    Saturday: Sunny, with a high near 91.



    Fort Benton MT
     47.82°N 110.67°W (Elev. 2726 ft)

    Visit your local NWS office at: https://www.weather.gov/tfx