 |
 Current Spearfish Weather Conditions |
Updated December 12th at 4:55 am |
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| light snow |
| Temperature: | 14°F |
Dew Point: | 12°F |
| Barometer: | 30.18 inHg |
Wind: | N 17 Mph |
| Humidity: | 92.0% |
Visibility: | 0M |
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| Spearfish Weather Forecast Summary |
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Today
Dec 12th
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Saturday
Dec 13th
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Sunday
Dec 14th
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Monday
Dec 15th
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Tuesday
Dec 16th
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Flurries |
Cloudy |
Mix of Cloud and Sun |
Cloudy |
Cloudy |
22°F
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14°F
9°F |
43°F
11°F |
53°F
36°F |
55°F
43°F |
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| Spearfish Detailed Weather Forecast |
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| Friday, December 12th, 2025 |
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Morning |
Temperature: 18°F |
| Cloudy with flurries likely. |
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Afternoon |
Temperature: 14°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 13°F |
| Cloudy with a chance of flurries. Windy at times. |
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| Saturday, December 13th, 2025 |
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Overnight |
Temperature: 11°F |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: 14°F |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: 9°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 11°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Sunday, December 14th, 2025 |
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Overnight |
Temperature: 13°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 39°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 37°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 38°F |
| Clear. |
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| Monday, December 15th, 2025 |
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Overnight |
Temperature: 37°F |
| Cloudy. |
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Morning |
Temperature: 52°F |
| Sunny. |
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Afternoon |
Temperature: 42°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 43°F |
| Cloudy. |
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| Tuesday, December 16th, 2025 |
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Overnight |
Temperature: 45°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 54°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 45°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 45°F |
| Cloudy. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 51°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 55°F |
| Mostly sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 40°F |
| Sunny. Windy. |
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Evening |
Temperature: 36°F |
| Clear. Windy at times. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 33°F |
| Clear. |
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Morning |
Temperature: 50°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 40°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 28°F |
| Cloudy. Windy at times. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 25°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 37°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 29°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 31°F |
| Clear. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 34°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 40°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 32°F |
| Cloudy. |
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Evening |
Temperature: 29°F |
| Cloudy. |
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