Weather WorldMajor Lake, SD 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Major Lake Weather Forecast
Major Lake, SD Weather Forecast Date: 332 AM MDT Wed Sep 02 2026
Weather forecast for Major Lake, SD
Morning Hi: 59°FHi: 15°C |
Early This Morning... Partly cloudy. Near steady temperature in the upper 50s. West winds around 5 mph. |
Today Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Today... Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon. |
| Thu Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Thursday... Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 25 mph. |
| Fri Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Friday... Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon. |
| Sat Hi: 89°FHi: 32°C Lo: 60°F Lo: 16°C |
Saturday... Mostly sunny. Highs in the upper 80s. |
Sun Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 40%. |
| Labor Day Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Labor Day... Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30%. |
Major Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...