Effingham (IL)
January
Weather in Effingham, Illinois for January 2026
Your guide to Effingham weather in January - trends and predictions
With an average of 4 snowy days, Effingham usually enjoys a light touch of snow in January.
In general, the average temperature in Effingham at the beginning of January is -1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 3.9 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
23
Dry days
4
Rainy days
4
Snow days
-1°/-7°
Temperatures
22 km/h
Avg max wind
79 %
Avg humidity
Effingham Weather January
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Temperatures trend during January in Effingham
See the weather trend as well as the moving average line
January weather in Effingham day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | 1° /-1° | 0 mm | 0 cm | |
| Jan. 2 |  Patchy rain possible | 3° /-2° | 0.6 mm | 0 cm | |
| Jan. 3 |  Cloudy | 1° /-4° | 0 mm | 0 cm | |
| Jan. 4 | Overcast | -2° /-6° | 0 mm | 0 cm | |
| Jan. 5 |  Moderate or heavy snow showers | -3° /-4° | 22.3 mm | 14.9 cm | |
| Jan. 6 |  Patchy moderate snow | -2° /-5° | 6.2 mm | 3.5 cm | |
| Jan. 7 | Overcast | -5° /-10° | 0 mm | 0 cm | |
| Jan. 8 | Overcast | -7° /-14° | 0 mm | 0 cm | |
| Jan. 9 |  Partly cloudy | -2° /-14° | 0 mm | 0 cm | |
| Jan. 10 | Patchy moderate snow | 0° /-5° | 7.9 mm | 4.6 cm | |
| Jan. 11 | Overcast | -1° /-4° | 0.1 mm | 0 cm | |
| Jan. 12 | Overcast | 0° /-4° | 0 mm | 0 cm | |
| Jan. 13 | Partly cloudy | -1° /-9° | 0 mm | 0 cm | |
| Jan. 14 | Overcast | -4° /-12° | 0 mm | 0 cm | |
| Jan. 15 | Cloudy | -5° /-15° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 0° /-5° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | 3° /-3° | 7.7 mm | 0 cm | |
| Jan. 18 |  Light freezing rain | 3° /-5° | 13.2 mm | 1.1 cm | |
| Jan. 19 | Overcast | -5° /-13° | 0 mm | 0 cm | |
| Jan. 20 |  Sunny | -7° /-16° | 0.1 mm | 0 cm | |
| Jan. 21 | Overcast | -10° /-16° | 0.1 mm | 0 cm | |
| Jan. 22 | Overcast | -2° /-16° | 0 mm | 0 cm | |
| Jan. 23 | Light freezing rain | -3° /-10° | 0.1 mm | 0 cm | |
| Jan. 24 | Sunny | -3° /-14° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | 4° /-6° | 0 mm | 0 cm | |
| Jan. 26 | Overcast | 0° /-5° | 0 mm | 0 cm | |
| Jan. 27 | Sunny | 5° /-8° | 0 mm | 0 cm | |
| Jan. 28 | Overcast | 2° /-3° | 0 mm | 0 cm | |
| Jan. 29 | Overcast | 6° /-1° | 0 mm | 0 cm | |
| Jan. 30 |  Moderate or heavy rain shower | 4° /0° | 20.6 mm | 0 cm | |
| Jan. 31 |  Fog | 6° /1° | 1.6 mm | 0 cm | |
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Important Notice
Our weather forecast for Effingham 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 Effingham forecast closer to your planned date for the most up-to-date weather information.
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Effingham in January - FAQ
What are the expected maximum and minimum temperatures in Effingham during January?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Effingham during January?
Moderate rainfall is anticipated in Effingham during January, with a total of 80.5 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
Will it snow in Effingham in January 2026?
Effingham experiences an average snowfall of 24 cm during January, occurring over 4 days.
What are the typical wind conditions in Effingham during January?
The average wind speed in Effingham during January is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Effingham snow forecast January 2026
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January rainfall patterns in Effingham
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Where is Effingham?Get accurate weather forecasts for Effingham, located at latitude 39.12 and longitude -88.543. Stay updated with localized weather information tailored for Effingham.
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