Weather WorldRound Lake, MT 7-Day Weather Forecast
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Round Lake Weather Forecast
Round Lake, MT Weather Forecast Date: 336 AM MDT Tue Aug 11 2026
Weather forecast for Round Lake, MT
Today Hi: 85°FHi: 29°C Lo: 51°F Lo: 11°C |
Today... Sunny. Patchy smoke in the morning, then areas of smoke in the afternoon. Highs in the mid 80s. Northwest winds up to 10 mph. |
Wed Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Wednesday... Not as warm. Mostly cloudy. Patchy smoke through the day. A 20% chance of thunderstorms in the afternoon. Highs in the mid 70s. North winds 5 to 15 mph. |
| Thu Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Thursday... Rain showers and slight chance of thunderstorms in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northeast winds 5 to 10 mph. Chance of precipitation 90%. |
Fri Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Friday... Cloudy with chance of rain showers in the morning, then partly sunny with slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of showers 50%. |
Sat Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Saturday... Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. |
Sun Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Sunday... Mostly sunny. A 20% chance of rain showers in the afternoon. Highs in the lower 80s. |
| Mon Hi: 81°FHi: 27°C |
Monday... Partly sunny. A 30% chance of rain showers in the afternoon. Highs in the lower 80s. |
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