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City of Spearfish, SDSpearfish, SD 7-Day Weather Forecast
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Spearfish Weather Forecast
Spearfish, SD Weather Forecast Date: 749 AM MDT Sat Aug 01 2026
Weather forecast for Spearfish, SD
Today Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Today... Sunny, hazy. Highs in the mid 90s. East winds 5 to 10 mph. Gusts up to 20 mph this afternoon. |
Sun Hi: 99°FHi: 37°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny. Highs in the upper 90s. Northwest winds 10 to 15 mph with gusts up to 30 mph. |
| Mon Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Monday... Sunny, breezy with highs in the lower 80s. Northwest winds 10 to 15 mph, increasing to north 15 to 25 mph in the afternoon. Gusts up to 35 mph. |
Tue Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Tuesday... Partly cloudy in the morning, then clearing. Highs in the mid 70s. |
Wed Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30%. |
| Thu Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Thursday... Mostly sunny. Highs in the lower 90s. |
| Fri Hi: 91°FHi: 33°C |
Friday... Mostly sunny. Highs in the lower 90s. |
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