 |
 Current Spearfish Weather Conditions |
Updated January 12th at 9:55 am |
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| Temperature: | 54°F |
Dew Point: | 23°F |
| Barometer: | 30.12 inHg |
Wind: | N 32 Mph |
| Humidity: | 30.0% |
Visibility: | 0M |
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| Spearfish Weather Forecast Summary |
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Today
Jan 12th
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Tuesday
Jan 13th
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Wednesday
Jan 14th
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Thursday
Jan 15th
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Friday
Jan 16th
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Cloudy |
Mix of rain and snow |
Cloudy |
Cloudy |
Cloudy |
60°F
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50°F
36°F |
42°F
34°F |
42°F
29°F |
27°F
17°F |
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| Spearfish Detailed Weather Forecast |
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| Monday, January 12th, 2026 |
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Morning |
Temperature: 59°F |
| A mix of cloud and sun. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 55°F |
| Cloudy. Wind 20 to 30 mph. |
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Evening |
Temperature: 52°F |
| Cloudy. Wind 25 to 40 mph. |
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| Tuesday, January 13th, 2026 |
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Overnight |
Temperature: 49°F |
| Cloudy. Wind 20 to 30 mph. |
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Morning |
Temperature: 43°F |
| Cloudy with a few showers. Windy. |
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Afternoon |
Temperature: 41°F |
| Cloudy with a few showers. Windy. |
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Evening |
Temperature: 37°F |
| Cloudy. Windy. |
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| Wednesday, January 14th, 2026 |
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Overnight |
Temperature: 35°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 40°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 36°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 37°F |
| Clear. |
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| Thursday, January 15th, 2026 |
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Overnight |
Temperature: 40°F |
| Mostly clear. Wind 25 to 40 mph. |
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Morning |
Temperature: 41°F |
| Mostly sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 33°F |
| Cloudy with a chance of flurries or showers. Wind 25 to 40 mph. |
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Evening |
Temperature: 30°F |
| Cloudy with a chance of flurries or showers. Wind 25 to 40 mph. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 25°F |
| Cloudy with a chance of flurries. Wind 25 to 40 mph. |
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Morning |
Temperature: 24°F |
| Cloudy with a chance of flurries. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 19°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 17°F |
| Cloudy. Windy. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 19°F |
| Cloudy. Windy. |
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Morning |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 28°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 37°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 40°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 53°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 49°F |
| Sunny with cloudy periods. Wind 25 to 40 mph. |
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Evening |
Temperature: 36°F |
| Clear. Wind 35 to 45 mph. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 31°F |
| Clear. Windy. |
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Morning |
Temperature: 46°F |
| Sunny. |
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Afternoon |
Temperature: 44°F |
| Mostly sunny. Windy. |
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Evening |
Temperature: 31°F |
| Cloudy. Windy. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 26°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 37°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 31°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 25°F |
| Cloudy. |
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