Altner Lake, MN 7-Day Weather Forecast
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Altner Lake Weather Forecast


Altner Lake, MN Weather Forecast Date: 637 PM CDT Mon Aug 03 2026
Weather forecast for Altner Lake, MN
| Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly cloudy. Showers and a chance of thunderstorms this evening. Patchy smoke. Some thunderstorms May be severe with damaging winds and large hail. Lows in the mid 50s. Northwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90%. |
| Tue Hi: 73°FHi: 23°C Lo: 53°F Lo: 12°C |
Tuesday... Mostly sunny. Highs 70 to 75. Northwest winds 5 to 15 mph. |
| Wed Hi: 78°FHi: 26°C Lo: 63°F Lo: 17°C |
Wednesday... Sunny. Highs 75 to 80. |
| Thu Hi: 85°FHi: 29°C Lo: 63°F Lo: 17°C |
Thursday... Mostly clear. Highs in the mid 80s. Lows 60 to 65. |
| Fri Hi: 85°FHi: 29°C Lo: 63°F Lo: 17°C |
Friday... Mostly clear. Highs in the mid 80s. Lows 60 to 65. |
| Fri Hi: 85°FHi: 29°C Lo: 63°F Lo: 17°C |
Friday... Mostly clear. Highs in the mid 80s. Lows 60 to 65. |
| Sat Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Saturday... Mostly sunny. Highs in the mid 80s. |
| Sun Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Sunday... Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. |
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