Weather WorldEureka Lake, SD 7-Day Weather Forecast
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Eureka Lake Weather Forecast
Eureka Lake, SD Weather Forecast Date: 202 AM CDT Sun Oct 11 2026
Weather forecast for Eureka Lake, SD
Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly cloudy and breezy. Near steady temperature in the mid 50s. Northeast winds 15 to 25 mph with gusts up to 35 mph. |
Sun Hi: 61°FHi: 16°C Lo: 41°F Lo: 5°C |
Sunday... Mostly cloudy. A chance of showers in the morning. Much cooler with highs in the lower 60s. Northeast winds around 20 mph with gusts up to 30 mph. Chance of rain 20%. |
Columbus Day Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Columbus Day... Cloudy with a 50% chance of showers. Highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. |
Tue Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s. |
Wed Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly sunny. Highs in the upper 50s. |
| Thu Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Thursday... Mostly cloudy with a 40% chance of showers. Breezy with highs in the upper 50s. |
| Fri Hi: 51°FHi: 11°C Lo: 30°F Lo: -1°C |
Friday... Partly sunny and breezy. Highs in the lower 50s. |
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