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Hecla, SD 7-Day Weather Forecast
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Hecla Weather Forecast
Hecla, SD Weather Forecast Date: 1122 AM CDT Wed Oct 28 2026
Weather forecast for Hecla, SD
Today Hi: 59°FHi: 15°C Lo: 29°F Lo: -2°C |
Rest of Today... Cloudy late this morning, then becoming partly sunny. A 40% chance of rain. Areas of fog late this morning. Patchy fog this afternoon. Not as cool with highs in the upper 50s. Southwest winds 10 to 15 mph, becoming west this afternoon. Gusts up to 30 mph. |
Thu Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Thursday... Partly sunny. Highs in the lower 50s. Southeast winds around 5 mph. |
| Fri Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Friday... Partly sunny. Highs in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. |
| Sat Hi: 59°FHi: 15°C Lo: 45°F Lo: 7°C |
Saturday... Cloudy with a 20% chance of rain. Highs in the upper 50s. Lows in the mid 40s. |
Sun Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Mostly cloudy. A slight chance of rain in the morning. Highs in the lower 60s. Chance of rain 20%. |
| Mon Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Monday... Cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs in the upper 50s. Chance of rain 60%. |
| Tue Hi: 51°FHi: 11°C |
Tuesday... Mostly cloudy with a 40% chance of rain. Highs in the lower 50s. |
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