Weather WorldLava Lake, MT 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lava Lake Weather Forecast
Lava Lake, MT Weather Forecast Date: 336 PM MDT Wed Oct 28 2026
Weather forecast for Lava Lake, MT
Tonight Lo: 23°F Lo: -5°C |
Tonight... Mostly clear. Lows 19 to 25. South winds 5 to 15 mph with gusts to around 35 mph. |
Thu Hi: 41°FHi: 5°C Lo: 30°F Lo: -1°C |
Thursday... Not as cold. Sunny. Highs 36 to 44. South winds 5 to 15 mph with gusts to around 30 mph. |
Fri Hi: 43°FHi: 6°C Lo: 31°F Lo: -1°C |
Friday... Partly sunny. A 20% chance of rain and snow in the afternoon. Highs 38 to 46. South winds up to 15 mph with gusts to around 30 mph. |
| Sat Hi: 41°FHi: 5°C Lo: 35°F Lo: 2°C |
Saturday... Mostly cloudy with a 50% chance of snow and rain. Highs 36 to 44. |
| Sun Hi: 35°FHi: 2°C Lo: 25°F Lo: -4°C |
Sunday... Snow and rain. Heavy snow accumulations. Near steady temperature in the mid 30s. Chance of precipitation 90%. |
Mon Hi: 35°FHi: 2°C Lo: 25°F Lo: -4°C |
Monday... Mostly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 31 to 37. Chance of snow 50%. |
| Tue Hi: 40°FHi: 4°C Lo: 25°F Lo: -4°C |
Tuesday... Mostly sunny. Highs 35 to 43. |
Lava Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...