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Weather in Champaign, Illinois for January 2026

Your guide to Champaign weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Special Weather Statement - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 4 snowy days, Champaign usually enjoys a light touch of snow in January.
    According to Champaign snow forecast for January 2026, no snow is expected until the end of the month.

    • Temperatures

  • So far, January 2026 in Champaign is slightly warmer than the historical average by 1.7 °F.

  • The forecast for the next days in Champaign predicts the temperature to be -0.4 °F, significantly warmer than the historical average.

  • In general, the average temperature in Champaign at the beginning of January is 0.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -4 °F by the end of January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
5
Rainy days
Average snowy days
4
Snow days
Average temperatures
-2°/-8°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Champaign Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
0°
2
Overcast
2°
3
Sunny
1°
4
Partly cloudy
-2°
5
Moderate snow
0°
6
Moderate or heavy snow showers
2°
7
Overcast
1°
8
Overcast
3°
9
Partly cloudy
6°
10
Patchy moderate snow
3°
11
Partly cloudy
1°
12
Overcast
4°
13
Sunny
2°
14
Light freezing rain
-2°
15
Partly cloudy
-3°
16
Overcast
1°
17
Overcast
0°
18
Overcast
2°
19
Overcast
-6°
20
Sunny
-4°
21
Overcast
-5°
22
Overcast
-3°
23
Light freezing rain
-4°
24
Sunny
-8°
25
Overcast
-2°
26
Overcast
-5°
27
Sunny
1°
28
Weather Alert Sunny
-4°
29
Weather Alert Overcast
-7°
30
Sunny
-6°
31
Partly cloudy
-5°

Temperatures trend during January in Champaign

See the weather trend as well as the moving average line

January weather in Champaign day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Overcast
Overcast
 0° /-5° 0 mm 0 cm
Jan. 2 Overcast
Overcast
 2° /-3° 0.4 mm 0 cm
Jan. 3 Sunny
Sunny
 1° /-4° 0 mm 0 cm
Jan. 4 Partly cloudy
Partly cloudy
 -2° /-7° 0 mm 0 cm
Jan. 5 Moderate snow
Moderate snow
 0° /-3° 2.8 mm 1 cm
Jan. 6 Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-2° 9.6 mm 6.7 cm
Jan. 7 Overcast
Overcast
 1° /-5° 0 mm 0 cm
Jan. 8 Overcast
Overcast
 3° /-7° 3 mm 0 cm
Jan. 9 Partly cloudy
Partly cloudy
 6° /-4° 5.8 mm 0 cm
Jan. 10 Patchy moderate snow
Patchy moderate snow
 3° /-3° 3.2 mm 1.4 cm
Jan. 11 Partly cloudy
Partly cloudy
 1° /-5° 0 mm 0 cm
Jan. 12 Overcast
Overcast
 4° /-3° 0 mm 0 cm
Jan. 13 Sunny
Sunny
 2° /-6° 0 mm 0 cm
Jan. 14 Light freezing rain
Light freezing rain
 -2° /-9° 0.3 mm 0 cm
Jan. 15 Partly cloudy
Partly cloudy
 -3° /-12° 0 mm 0 cm
Jan. 16 Overcast
Overcast
 1° /-5° 2.3 mm 1.7 cm
Jan. 17 Overcast
Overcast
 0° /-7° 1.4 mm 0 cm
Jan. 18 Overcast
Overcast
 2° /-6° 2.8 mm 0.9 cm
Jan. 19 Overcast
Overcast
 -6° /-15° 0 mm 0 cm
Jan. 20 Sunny
Sunny
 -4° /-15° 0.1 mm 0 cm
Jan. 21 Overcast
Overcast
 -5° /-12° 0 mm 0 cm
Jan. 22 Overcast
Overcast
 -3° /-12° 0 mm 0 cm
Jan. 23 Light freezing rain
Light freezing rain
 -4° /-13° 0.1 mm 0 cm
Jan. 24 Sunny
Sunny
 -8° /-16° 1.9 mm 1.4 cm
Jan. 25 Overcast
Overcast
 -2° /-9° 5.9 mm 4.3 cm
Jan. 26 Overcast
Overcast
 -5° /-12° 0 mm 0 cm
Jan. 27 Sunny
Sunny
 1° /-11° 0 mm 0 cm
Jan. 28 Sunny
Sunny
 -4° /-18° 0 mm 0 cm
Jan. 29 Overcast
Overcast
 -7° /-18° 0 mm 0 cm
Jan. 30 Sunny
Sunny
 -6° /-18° 0 mm 0 cm
Jan. 31 Partly cloudy
Partly cloudy
 -5° /-15° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Champaign 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 Champaign forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Champaign in January - FAQ

What are the expected maximum and minimum temperatures in Champaign 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 Champaign during January?

In January, Champaign can expect light to moderate rainfall, totaling 42 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Champaign in January 2026?

Champaign experiences an average snowfall of 19.1 cm during January, occurring over 4 days.

What are the typical wind conditions in Champaign during January?

The average wind speed in Champaign during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Champaign snow forecast January 2026

Track daily snowfall levels and discover Champaign’s snowy potential this January ❄️
On average, Champaign sees 4 snowy days during January, with approximately 19.1 cm of total snowfall.

January rainfall patterns in Champaign

Explore the daily rainfall trends and prepare for Champaigns January weather 💧
Typically, Champaign has 5 rainy days in January with a total of 42 mm of rainfall.

Quick links

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Location coordinates Where is Champaign?

Get accurate weather forecasts for Champaign, located at latitude 40.116 and longitude -88.243. Stay updated with localized weather information tailored for Champaign.

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