Sangamon County (Springfield)
January
Weather in Sangamon County for January 2026
Your guide to Sangamon County weather in January - trends and predictions
With an average of 3 snowy days, Sangamon County usually enjoys a light touch of snow in January.
In general, the average temperature in Sangamon County at the beginning of January is -1.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 2.3 °F by the end of January.
With an average of 3 rainy days, Sangamon County experiences minimal rainfall in January.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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25
Dry days
3
Rainy days
3
Snow days
-2°/-7°
Temperatures
23 km/h
Avg max wind
77 %
Avg humidity
Sangamon County Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  2° | 3  1° | ||||
| 4 -3° | 5 -2° | 6  -3° | 7 -5° | 8  -8° | 9 2° | 10  -1° |
| 11  -2° | 12 0° | 13  -3° | 14 -4° | 15 -3° | 16 0° | 17 1° |
| 18 0° | 19 -7° | 20 -7° | 21 -11° | 22 -2° | 23 -6° | 24 -3° |
| 25 1° | 26 -2° | 27 5° | 28 0° | 29 5° | 30  3° | 31 4° |
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Temperatures trend during January in Sangamon 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 | Overcast | 1° /-2° | 0 mm | 0 cm | |
| Jan. 2 | Mist | 2° /-1° | 0 mm | 0 cm | |
| Jan. 3 | Partly cloudy | 1° /-3° | 0 mm | 0 cm | |
| Jan. 4 | Overcast | -3° /-7° | 0 mm | 0 cm | |
| Jan. 5 | Overcast | -2° /-5° | 15.1 mm | 6.1 cm | |
| Jan. 6 | Blowing snow | -3° /-9° | 24.6 mm | 0 cm | |
| Jan. 7 | Mist | -5° /-13° | 0 mm | 0 cm | |
| Jan. 8 | Light snow | -8° /-17° | 0.4 mm | 0.2 cm | |
| Jan. 9 | Partly cloudy | 2° /-10° | 0 mm | 0 cm | |
| Jan. 10 | Moderate snow | -1° /-4° | 15.1 mm | 10.9 cm | |
| Jan. 11 | Cloudy | -2° /-8° | 0 mm | 0 cm | |
| Jan. 12 | Overcast | 0° /-3° | 0 mm | 0 cm | |
| Jan. 13 | Sunny | -3° /-8° | 0 mm | 0 cm | |
| Jan. 14 | Overcast | -4° /-9° | 0 mm | 0 cm | |
| Jan. 15 | Cloudy | -3° /-12° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 0° /-4° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | 1° /-3° | 7.9 mm | 0 cm | |
| Jan. 18 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Jan. 19 | Overcast | -7° /-13° | 0 mm | 0 cm | |
| Jan. 20 | Sunny | -7° /-15° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | -11° /-15° | 0 mm | 0 cm | |
| Jan. 22 | Cloudy | -2° /-14° | 0 mm | 0 cm | |
| Jan. 23 | Mist | -6° /-10° | 0 mm | 0 cm | |
| Jan. 24 | Sunny | -3° /-15° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | 1° /-6° | 0 mm | 0 cm | |
| Jan. 26 | Overcast | -2° /-6° | 0 mm | 0 cm | |
| Jan. 27 | Sunny | 5° /-7° | 0 mm | 0 cm | |
| Jan. 28 | Mist | 0° /-4° | 0 mm | 0 cm | |
| Jan. 29 | Overcast | 5° /-2° | 0 mm | 0 cm | |
| Jan. 30 | Light rain | 3° /-1° | 1.9 mm | 0 cm | |
| Jan. 31 | Fog | 4° /1° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Sangamon 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 Sangamon County forecast closer to your planned date for the most up-to-date weather information.
Sangamon County in January - FAQ
What are the expected maximum and minimum temperatures in Sangamon County during January?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Sangamon County during January?
Moderate rainfall is anticipated in Sangamon County during January, with a total of 65 mm spread over approximately 3 days. Considering plans for rainy days is advisable.
Will it snow in Sangamon County in January 2026?
Sangamon County experiences an average snowfall of 17.22 cm during January, occurring over 3 days.
What are the typical wind conditions in Sangamon County during January?
The average wind speed in Sangamon County during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Sangamon County snow forecast January 2026
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January rainfall patterns in Sangamon County
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Where is Sangamon County?Get accurate weather forecasts for Sangamon County, located at latitude 39.802 and longitude -89.644. Stay updated with localized weather information tailored for Sangamon County.
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