Weather WorldHarvey Lake, MT 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Harvey Lake Weather Forecast
Harvey Lake, MT Weather Forecast Date: 337 PM MDT Sat Aug 08 2026
Weather forecast for Harvey Lake, MT
Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly cloudy in the evening then becoming partly cloudy. Patchy smoke early in the evening, then areas of smoke in the late evening and overnight. Lows in the mid 50s. North winds up to 10 mph shifting to the west after midnight. |
| Sun Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Sunday... Sunny. Patchy smoke in the morning, then areas of smoke in the afternoon. Highs in the lower 80s. Northwest winds 5 to 10 mph shifting to the north 5 to 15 mph in the afternoon. |
| Mon Hi: 85°FHi: 29°C Lo: 51°F Lo: 11°C |
Monday... Sunny. Smoke in the morning. Highs in the mid 80s. Northwest winds up to 10 mph. |
Tue Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly clear. Highs in the lower 80s. Lows in the lower 50s. |
Wed Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 50%. |
| Thu Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Thursday... Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70%. |
Fri Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Friday... Partly sunny with a 40% chance of rain showers. Highs in the upper 60s. |
Harvey Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...