Weather WorldGregor Lake, MT 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Gregor Lake Weather Forecast
Gregor Lake, MT Weather Forecast Date: 1223 PM MDT Wed Sep 23 2026
Weather forecast for Gregor Lake, MT
Tonight Lo: 45°F Lo: 7°C |
Tonight... Mostly cloudy early in the evening then clearing. Lows in the 40s. |
Thu Hi: 76°FHi: 24°C Lo: 46°F Lo: 8°C |
Thursday... Partly cloudy. Highs in the mid 70s to lower 80s. |
Fri Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Friday... Mostly cloudy. A 40% chance of rain in the afternoon. Highs in the mid 60s to lower 70s. |
| Sat Hi: 56°FHi: 13°C Lo: 36°F Lo: 2°C |
Saturday... Mostly cloudy. A 30% chance of rain in the morning. Highs in the mid 50s to lower 60s. |
Sun Hi: 60°FHi: 16°C Lo: 36°F Lo: 2°C |
Sunday... Mostly cloudy. Highs in the upper 50s to mid 60s. |
| Mon Hi: 60°FHi: 16°C Lo: 36°F Lo: 2°C |
Monday... Partly cloudy. Highs in the upper 50s to mid 60s. |
| Tue Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Tuesday... Partly cloudy. Highs in the upper 50s to mid 60s. |
Gregor Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...