Weather in San Miguel County, Colorado for December 2025
With an average of 4 snowy days, San Miguel County usually enjoys a light touch of snow in December.
According to San Miguel County snow forecast for December 2025, 3 snowy days are expected until the end of the month. The closest date with snow is Wednesday, December 24.Until now, December 2025 in San Miguel County is slightly cooler than the historical average by -0.6 °F.
The forecast for the next days in San Miguel County predicts temperatures to be around 4 °F, close to the historical average.
In general, the average temperature in San Miguel County at the beginning of December is -2.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 4.4 °F by the end of December.
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San Miguel County Weather December
Temperatures trend during December in San Miguel County
December weather in San Miguel County day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Sunny | -4° /-9° | 9.5 mm | 6.9 cm | |
| Dec. 2 | Sunny | -1° /-10° | 0 mm | 0 cm | |
| Dec. 3 | Overcast | -2° /-10° | 3.3 mm | 2.4 cm | |
| Dec. 4 | Overcast | -3° /-10° | 3.8 mm | 2.7 cm | |
| Dec. 5 | Cloudy | -5° /-11° | 0 mm | 0 cm | |
| Dec. 6 | Partly cloudy | -2° /-8° | 11.1 mm | 7 cm | |
| Dec. 7 | Mist | -3° /-14° | 0 mm | 0 cm | |
| Dec. 8 | Sunny | -3° /-8° | 0 mm | 0 cm | |
| Dec. 9 | Partly cloudy | -5° /-13° | 0 mm | 0 cm | |
| Dec. 10 | Overcast | -6° /-12° | 0 mm | 0 cm | |
| Dec. 11 | Sunny | 2° /-10° | 0 mm | 0 cm | |
| Dec. 12 | Cloudy | 0° /-4° | 0 mm | 0 cm | |
| Dec. 13 | Cloudy | -3° /-6° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | 2° /-8° | 0 mm | 0 cm | |
| Dec. 15 | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| Dec. 16 | Cloudy | 0° /-8° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | -1° /-6° | 0 mm | 0 cm | |
| Dec. 18 | Sunny | 0° /-11° | 0 mm | 0 cm | |
| Dec. 19 | Sunny | 2° /-7° | 0 mm | 0 cm | |
| Dec. 20 | Partly cloudy | -1° /-8° | 0 mm | 0 cm | |
| Dec. 21 | Partly cloudy | 3° /-8° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | 10° /-6° | 0 mm | 0 cm | |
| Dec. 23 | Sunny | 7° /-6° | 0 mm | 0 cm | |
| Dec. 24 | Moderate or heavy snow showers | 5° /-6° | 1.8 mm | 1.3 cm | |
| Dec. 25 | Moderate or heavy snow showers | 5° /-8° | 2.3 mm | 1.6 cm | |
| Dec. 26 | Partly cloudy | -1° /-11° | 0 mm | 0 cm | |
| Dec. 27 | Partly cloudy | 4° /-11° | 0 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 6° /-11° | 0 mm | 0 cm | |
| Dec. 29 | Sunny | 6° /-11° | 0 mm | 0 cm | |
| Dec. 30 | Sunny | 10° /-9° | 0 mm | 0 cm | |
| Dec. 31 | Light freezing rain | 1° /-7° | 0.2 mm | 0.1 cm | |
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San Miguel County snow forecast December 2025
December rainfall patterns in San Miguel County
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Get accurate weather forecasts for San Miguel County, located at latitude 37.937 and longitude -107.812. Stay updated with localized weather information tailored for San Miguel County.