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Fort Benton, Montana

Current conditions and the National Weather Service 7-day forecast for Fort Benton, Montana — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 52°F. Sunday Aug 30: a high near 68°F and a low around 48°F. The wettest day looks like Saturday Aug 29, near 0.14 in. Highs over the period run 68°F to 90°F.

National Weather Service forecast for Fort Benton, Montana
DayHighLowPrecip
Saturday Aug 2952°0.14 in
Sunday Aug 3068°48°0.05 in
Monday Aug 3179°49°
Tuesday Sep 190°56°
Wednesday Sep 284°52°
Thursday Sep 381°49°
Friday Sep 479°50°
Saturday Sep 577°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/Denver. The live page updates continuously.

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