Sidney High School, MT 7-Day Weather Forecast
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Sidney High School Weather Forecast


Sidney High School, MT Weather Forecast Date: 331 PM MDT Sat Oct 24 2026
Weather forecast for Sidney High School, MT
| Tonight Lo: 21°F Lo: -6°C |
Tonight... Mostly clear. Lows in the lower 20s. West wind around 5 mph, becoming north after midnight. |
| Sun Hi: 50°FHi: 10°C Lo: 25°F Lo: -4°C |
Sunday... Sunny. Highs around 50. East wind 5 to 10 mph. |
| Mon Hi: 45°FHi: 7°C Lo: 25°F Lo: -4°C |
Monday... A slight chance of snow in the morning. Highs in the mid 40s. Southeast wind 10 to 15 mph. Chance of snow 20%. |
| Tue Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Tuesday... A chance of rain. Highs in the mid 40s. |
| Wed Hi: 51°FHi: 11°C Lo: 25°F Lo: -4°C |
Wednesday... A slight chance of rain. Highs in the lower 50s. |
| Thu Hi: 51°FHi: 11°C Lo: 29°F Lo: -2°C |
Thursday... Mostly cloudy. Highs in the lower 50s. Lows in the upper 20s. |
| Fri Hi: 51°FHi: 11°C Lo: 29°F Lo: -2°C |
Friday... Mostly cloudy. Highs in the lower 50s. Lows in the upper 20s. |
| Fri Hi: 51°FHi: 11°C Lo: 29°F Lo: -2°C |
Friday... Mostly cloudy. Highs in the lower 50s. Lows in the upper 20s. |
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