Weather WorldFort Benton, MT 7-Day Weather Forecast
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Fort Benton Weather Forecast
Fort Benton, MT Weather Forecast Date: 336 PM MDT Sun Oct 18 2026
Weather forecast for Fort Benton, MT
Tonight Lo: 35°F Lo: 2°C |
Tonight... Mostly clear. Lows in the mid 30s. East winds 10 to 15 mph shifting to the southeast after midnight. Gusts up to 35 mph. |
Mon Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Monday... Mostly sunny. Highs in the mid 60s. Southeast winds up to 5 mph. Gusts up to 20 mph in the morning. |
| Tue Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Tuesday... Mostly sunny. Highs in the upper 50s. Northwest winds up to 10 mph. |
| Wed Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly clear. Highs in the mid 60s. Lows in the lower 40s. |
| Thu Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Thursday... Mostly sunny. Highs in the upper 60s. |
Fri Hi: 51°FHi: 11°C Lo: 35°F Lo: 2°C |
Friday... Cooler. Rain likely. Highs in the lower 50s. Chance of rain 70%. |
| Sat Hi: 45°FHi: 7°C Lo: 30°F Lo: -1°C |
Saturday... Mostly sunny. Highs in the mid 40s. |
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