 |
 Current Spearfish Weather Conditions |
Updated January 15th at 9:55 pm |
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| Overcast |
| Temperature: | 28°F |
Dew Point: | 18°F |
| Barometer: | 30.01 inHg |
Wind: | N 53 Mph |
| Humidity: | 63.1% |
Visibility: | 0M |
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| Spearfish Weather Forecast Summary |
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Today
Jan 15th
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Friday
Jan 16th
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Saturday
Jan 17th
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Sunday
Jan 18th
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Monday
Jan 19th
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 |
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Cloudy |
Cloudy |
Cloudy |
Mostly Sunny |
Cloudy |
48°F
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26°F
7°F |
38°F
4°F |
32°F
12°F |
32°F
12°F |
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| Spearfish Detailed Weather Forecast |
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| Thursday, January 15th, 2026 |
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Evening |
Temperature: 28°F |
| Cloudy. Wind 35 to 45 mph. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 24°F |
| A mix of cloudy and clear skies. Wind 35 to 45 mph. |
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Morning |
Temperature: 25°F |
| Cloudy. Wind 35 to 45 mph. |
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Afternoon |
Temperature: 21°F |
| Cloudy. Wind 25 to 40 mph. |
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Evening |
Temperature: 10°F |
| A mix of cloudy and clear skies. Wind 20 to 30 mph. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 4°F |
| Clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 17°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 20°F |
| Cloudy. |
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Evening |
Temperature: 33°F |
| Cloudy. Wind 20 to 30 mph. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 32°F |
| Cloudy with clear periods. Wind 20 to 30 mph. |
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Morning |
Temperature: 30°F |
| Cloudy with sunny periods with a slight chance of flurries or showers. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 19°F |
| Sunny with cloudy periods. Windy. |
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Evening |
Temperature: 12°F |
| Clear. Windy at times. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 12°F |
| Clear. Windy at times. |
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Morning |
Temperature: 29°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 24°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 19°F |
| Clear. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 21°F |
| Clear. |
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Morning |
Temperature: 41°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 30°F |
| A mix of cloud and sun. Wind 20 to 30 mph. |
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Evening |
Temperature: 25°F |
| Cloudy. Windy. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 24°F |
| Cloudy. |
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Morning |
Temperature: 32°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 28°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 30°F |
| Mostly clear. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy. |
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Morning |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 34°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 25°F |
| Cloudy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 18°F |
| Cloudy. |
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Morning |
Temperature: 17°F |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: 16°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 16°F |
| Cloudy with a chance of flurries. |
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