Weather WorldBoulder Lake, MT 7-Day Weather Forecast
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Boulder Lake Weather Forecast
Boulder Lake, MT Weather Forecast Date: 1223 AM MDT Sat Oct 03 2026
Weather forecast for Boulder Lake, MT
Today Hi: 66°FHi: 19°C Lo: 36°F Lo: 2°C |
Today... Partly cloudy. Areas of fog early in the morning. Patchy fog late in the morning. Highs in the 60s to lower 70s. |
Sun Hi: 75°FHi: 24°C Lo: 40°F Lo: 4°C |
Sunday... Mostly sunny. Highs in the 70s. |
| Mon Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Monday... Mostly sunny. Highs in the 70s. |
| Tue Hi: 70°FHi: 21°C Lo: 40°F Lo: 4°C |
Tuesday... Mostly sunny. Highs in the upper 60s to mid 70s. |
| Wed Hi: 70°FHi: 21°C Lo: 40°F Lo: 4°C |
Wednesday... Mostly sunny. Highs in the upper 60s to mid 70s. |
| Thu Hi: 70°FHi: 21°C Lo: 40°F Lo: 4°C |
Thursday... Mostly sunny. Highs in the upper 60s to mid 70s. |
Fri Hi: 66°FHi: 19°C |
Friday... Partly cloudy. Highs in the mid 60s to lower 70s. |
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