Jefferson County (Lakewood)
January
Weather in Jefferson County for January 2026
Your guide to Jefferson County weather in January - trends and predictions
The climate of Jefferson County in January is quite snowy, averaging 11 snowy days.
In general, the average temperature in Jefferson County at the beginning of January is 3.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 5.9 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
20
Dry days
0
Rainy days
11
Snow days
3°/-4°
Temperatures
12 km/h
Avg max wind
60 %
Avg humidity
Jefferson County Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  4° | 2  6° | 3  8° | ||||
| 4  4° | 5 2° | 6  1° | 7  -1° | 8  0° | 9 1° | 10  1° |
| 11 1° | 12 -1° | 13 -3° | 14  -4° | 15 -3° | 16 3° | 17 2° |
| 18  -0° | 19 -6° | 20 -4° | 21 5° | 22 2° | 23 2° | 24 5° |
| 25 -0° | 26 1° | 27 6° | 28 8° | 29 6° | 30 9° | 31 11° |
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Temperatures trend during January in Jefferson County
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Partly cloudy | 4° /-4° | 0 mm | 0 cm | |
| Jan. 2 | Patchy rain possible | 6° /-3° | 0 mm | 0 cm | |
| Jan. 3 | Sunny | 8° /-2° | 0 mm | 0 cm | |
| Jan. 4 | Overcast | 4° /-1° | 0.3 mm | 0.2 cm | |
| Jan. 5 | Patchy rain possible | 2° /-4° | 0 mm | 0 cm | |
| Jan. 6 | Light snow | 1° /-4° | 0.3 mm | 0.2 cm | |
| Jan. 7 | Cloudy | -1° /-5° | 3.4 mm | 2.5 cm | |
| Jan. 8 | Heavy snow | 0° /-8° | 1.8 mm | 1.5 cm | |
| Jan. 9 | Sunny | 1° /-8° | 0 mm | 0 cm | |
| Jan. 10 | Moderate or heavy snow showers | 1° /-8° | 0.3 mm | 0.1 cm | |
| Jan. 11 | Moderate or heavy snow showers | 1° /-8° | 1.6 mm | 1.3 cm | |
| Jan. 12 | Sunny | -1° /-10° | 0 mm | 0 cm | |
| Jan. 13 | Patchy light snow | -3° /-14° | 0.4 mm | 0.2 cm | |
| Jan. 14 | Moderate snow | -4° /-14° | 0.3 mm | 0.2 cm | |
| Jan. 15 | Moderate snow | -3° /-14° | 1.4 mm | 1.1 cm | |
| Jan. 16 | Sunny | 3° /-13° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | 2° /-6° | 3.3 mm | 2.4 cm | |
| Jan. 18 | Patchy moderate snow | 0° /-10° | 0.4 mm | 0.3 cm | |
| Jan. 19 | Partly cloudy | -6° /-13° | 0 mm | 0 cm | |
| Jan. 20 | Partly cloudy | -4° /-12° | 2 mm | 1.5 cm | |
| Jan. 21 | Sunny | 5° /-11° | 0 mm | 0 cm | |
| Jan. 22 | Patchy rain possible | 2° /-6° | 0 mm | 0 cm | |
| Jan. 23 | Partly cloudy | 2° /-6° | 0 mm | 0 cm | |
| Jan. 24 | Patchy rain possible | 5° /-5° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | 0° /-5° | 0 mm | 0 cm | |
| Jan. 26 | Moderate or heavy snow showers | 1° /-6° | 6.2 mm | 5.3 cm | |
| Jan. 27 | Sunny | 6° /-6° | 0 mm | 0 cm | |
| Jan. 28 | Sunny | 8° /-5° | 0 mm | 0 cm | |
| Jan. 29 | Patchy rain possible | 6° /-4° | 0 mm | 0 cm | |
| Jan. 30 | Sunny | 9° /0° | 0 mm | 0 cm | |
| Jan. 31 | Partly cloudy | 11° /-1° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Jefferson 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
Jefferson County in January - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during January?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Jefferson County during January?
In January, Jefferson County can expect light to moderate rainfall, totaling 26.5 mm across approximately 0 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Jefferson County in January 2026?
Jefferson County experiences an average snowfall of 21.35 cm during January, occurring over 11 days.
What are the typical wind conditions in Jefferson County during January?
The average wind speed in Jefferson County during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
Jefferson County snow forecast January 2026
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January rainfall patterns in Jefferson County
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Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 39.705 and longitude -105.081. Stay updated with localized weather information tailored for Jefferson County.
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