Weather WorldBillman Lake, SD 7-Day Weather Forecast
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Billman Lake Weather Forecast
Billman Lake, SD Weather Forecast Date: 521 PM CDT Wed Oct 21 2026
Weather forecast for Billman Lake, SD
Tonight Lo: 45°F Lo: 7°C |
Tonight... Mostly clear. Lows in the mid 40s. East winds 5 to 10 mph, becoming southeast after midnight. |
Thu Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Partly sunny. Highs in the lower 80s. Southeast winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. |
Fri Hi: 81°FHi: 27°C Lo: 41°F Lo: 5°C |
Friday... Partly sunny and windy. Highs in the lower 80s. South winds 20 to 30 mph with gusts up to 45 mph. |
Sat Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Saturday... Mostly cloudy. A 20% chance of rain. Windy. Highs in the upper 50s. Lows in the lower 40s. |
Sun Hi: 50°FHi: 10°C Lo: 39°F Lo: 4°C |
Sunday... Rain likely. Highs around 50. Lows in the upper 30s. Chance of rain 70%. |
| Mon Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Monday... Mostly cloudy with a 50% chance of rain. Highs in the upper 40s. |
| Tue Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 50s. |
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