Weather WorldSquare Butte, MT 7-Day Weather Forecast
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Square Butte Weather Forecast
Square Butte, MT Weather Forecast Date: 336 PM MDT Fri Sep 11 2026
Weather forecast for Square Butte, MT
Tonight Lo: 41°F Lo: 5°C |
Tonight... Mostly cloudy. Lows in the lower 40s. North winds up to 10 mph. |
Sat Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Saturday... Cloudy with a 20% chance of rain. Highs in the upper 50s. Northeast winds up to 15 mph. |
| Sun Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Sunday... Breezy. Mostly sunny. A 50% chance of rain in the afternoon. Highs in the lower 60s. East winds 10 to 25 mph. |
Mon Hi: 59°FHi: 15°C Lo: 40°F Lo: 4°C |
Monday... Windy. Mostly cloudy in the morning then becoming mostly sunny. A 20% chance of rain. Highs in the upper 50s. |
Tue Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Tuesday... Partly sunny. Highs in the upper 50s. |
Wed Hi: 60°FHi: 16°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly sunny. A 20% chance of rain showers in the morning. Highs around 60. |
Thu Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Thursday... Sunny. Highs in the upper 60s. |
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