San Juan County (Silverton)
January
Weather in San Juan County, Colorado for January 2027
Your guide to San Juan County weather in January - trends and predictions
San Juan County typically experiences moderate snowfall in January, with an average of 6 snowy days.
Is January a good time to visit San Juan County? check out the best time to travel to San Juan County page.
✨ Is January a good time to visit San Juan County? – Ask the AI Weatherman
Snow Forecast ❄️
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22
Dry days
3
Rainy days
6
Snow days
-6°/-14°
Temperatures
11 km/h
Avg max wind
64 %
Avg humidity
San Juan County Weather January
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Temperatures trend during January in San Juan County
See the weather trend as well as the moving average line
January weather in San Juan County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Light freezing rain | -4° /-11° | 21.5 mm | 15.4 cm | |
| Jan. 2 |  Heavy snow | -5° /-12° | 18.1 mm | 11.6 cm | |
| Jan. 3 |  Overcast | 1° /-10° | 0 mm | 0 cm | |
| Jan. 4 |  Light snow | -3° /-10° | 5.1 mm | 3.3 cm | |
| Jan. 5 | Light snow | -9° /-13° | 2.1 mm | 1.5 cm | |
| Jan. 6 | Light freezing rain | -6° /-14° | 1.1 mm | 0 cm | |
| Jan. 7 | Light snow | -6° /-14° | 1.6 mm | 0.6 cm | |
| Jan. 8 | Light snow | -6° /-16° | 7.2 mm | 3.8 cm | |
| Jan. 9 | Light freezing rain | -13° /-19° | 0.9 mm | 0 cm | |
| Jan. 10 |  Partly cloudy | -7° /-19° | 0.2 mm | 0 cm | |
| Jan. 11 | Light snow | -5° /-14° | 3.9 mm | 2 cm | |
| Jan. 12 | Light freezing rain | -6° /-14° | 0.1 mm | 0 cm | |
| Jan. 13 | Light freezing rain | -7° /-15° | 0.6 mm | 0 cm | |
| Jan. 14 | Partly cloudy | -6° /-14° | 0 mm | 0 cm | |
| Jan. 15 |  Cloudy | -2° /-13° | 0 mm | 0 cm | |
| Jan. 16 |  Sunny | -4° /-13° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | -8° /-17° | 0 mm | 0 cm | |
| Jan. 18 |  Patchy moderate snow | -7° /-17° | 2.2 mm | 0.3 cm | |
| Jan. 19 | Light freezing rain | -10° /-18° | 0.7 mm | 0 cm | |
| Jan. 20 | Light freezing rain | -11° /-18° | 1.1 mm | 0 cm | |
| Jan. 21 | Partly cloudy | -6° /-17° | 0 mm | 0 cm | |
| Jan. 22 | Light freezing rain | -9° /-14° | 0.1 mm | 0 cm | |
| Jan. 23 | Light freezing rain | -10° /-17° | 5.4 mm | 3.8 cm | |
| Jan. 24 | Heavy snow | -7° /-14° | 18.4 mm | 13.3 cm | |
| Jan. 25 | Light freezing rain | -10° /-19° | 0.6 mm | 0 cm | |
| Jan. 26 | Partly cloudy | -7° /-19° | 0.1 mm | 0 cm | |
| Jan. 27 | Sunny | -6° /-14° | 0 mm | 0 cm | |
| Jan. 28 | Light freezing rain | -5° /-11° | 0.3 mm | 0 cm | |
| Jan. 29 |  Moderate or heavy snow showers | -7° /-13° | 12.7 mm | 8.7 cm | |
| Jan. 30 | Partly cloudy | -6° /-15° | 0.9 mm | 0.5 cm | |
| Jan. 31 | Sunny | 0° /-12° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for San Juan County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Juan County forecast closer to your planned date for the most up-to-date weather information.
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San Juan County in January - FAQ
What are the expected maximum and minimum temperatures in San Juan County during January?
Brace for cold days with temperatures not exceeding -6° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in San Juan County during January?
Significant rainfall exceeding 104.7 mm is expected in San Juan County during January, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in San Juan County in January 2027?
San Juan County experiences an average snowfall of 64.7 cm during January, occurring over 6 days.
What are the typical wind conditions in San Juan County during January?
The average wind speed in San Juan County during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
San Juan County snow forecast January 2027
Track daily snowfall levels and discover San Juan County’s snowy potential this January ❄️
On average, San Juan County sees 6 snowy days during January, with approximately 64.7 cm of total snowfall.
January rainfall patterns in San Juan County
Explore the daily rainfall trends and prepare for San Juan Countys January weather 💧
Typically, San Juan County has 3 rainy days in January with a total of 104.7 mm of rainfall.
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