Joliet
January
Weather in Joliet for January 2026
Your guide to Joliet weather in January - trends and predictions
Joliet typically experiences moderate snowfall in January, with an average of 9 snowy days.
In general, the average temperature in Joliet at the beginning of January is 0.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 3.4 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
17
Dry days
5
Rainy days
9
Snow days
-1°/-6°
Temperatures
20 km/h
Avg max wind
87 %
Avg humidity
Joliet Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  2° | 3  0° | ||||
| 4  -1° | 5  -0° | 6  1° | 7 -0° | 8 -2° | 9 0° | 10 -0° |
| 11 -1° | 12 1° | 13  -1° | 14 -10° | 15 -9° | 16 -7° | 17 -4° |
| 18  -3° | 19 -9° | 20 -10° | 21  -10° | 22 -2° | 23 -1° | 24  -1° |
| 25  1° | 26  1° | 27 2° | 28  4° | 29 6° | 30 5° | 31 5° |
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Temperatures trend during January in Joliet
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 | 1° /-2° | 0 mm | 0 cm | |
| Jan. 2 | Overcast | 2° /-3° | 0 mm | 0 cm | |
| Jan. 3 | Light freezing rain | 0° /-4° | 0 mm | 0 cm | |
| Jan. 4 | Sunny | -1° /-7° | 0 mm | 0 cm | |
| Jan. 5 | Light snow | 0° /-5° | 0 mm | 0 cm | |
| Jan. 6 | Heavy snow | 1° /-3° | 2 mm | 1.6 cm | |
| Jan. 7 | Overcast | 0° /-5° | 0.1 mm | 0 cm | |
| Jan. 8 | Light freezing rain | -2° /-6° | 0.7 mm | 0.5 cm | |
| Jan. 9 | Heavy snow | 0° /-5° | 7.8 mm | 3.6 cm | |
| Jan. 10 | Light freezing rain | 0° /-5° | 3.7 mm | 2.4 cm | |
| Jan. 11 | Light snow | -1° /-6° | 0.4 mm | 0.3 cm | |
| Jan. 12 | Heavy snow | 1° /-4° | 14.4 mm | 10.6 cm | |
| Jan. 13 | Blizzard | -1° /-12° | 2 mm | 0 cm | |
| Jan. 14 | Light freezing rain | -10° /-16° | 0.1 mm | 0 cm | |
| Jan. 15 | Overcast | -9° /-18° | 0 mm | 0 cm | |
| Jan. 16 | Partly cloudy | -7° /-16° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | -4° /-10° | 0 mm | 0 cm | |
| Jan. 18 | Moderate snow | -3° /-11° | 0.6 mm | 0.5 cm | |
| Jan. 19 | Moderate snow | -9° /-16° | 0.7 mm | 0.6 cm | |
| Jan. 20 | Partly cloudy | -10° /-19° | 0 mm | 0 cm | |
| Jan. 21 | Freezing fog | -10° /-20° | 0 mm | 0 cm | |
| Jan. 22 | Heavy snow | -2° /-11° | 2 mm | 0.4 cm | |
| Jan. 23 | Light freezing rain | -1° /-5° | 6 mm | 0 cm | |
| Jan. 24 | Light rain | -1° /-8° | 2.8 mm | 0 cm | |
| Jan. 25 | Moderate rain | 1° /-4° | 4.2 mm | 0 cm | |
| Jan. 26 | Fog | 1° /-4° | 1.2 mm | 0 cm | |
| Jan. 27 | Fog | 2° /-4° | 0.4 mm | 0 cm | |
| Jan. 28 | Patchy rain possible | 4° /-2° | 0.2 mm | 0 cm | |
| Jan. 29 | Partly cloudy | 6° /-2° | 0 mm | 0 cm | |
| Jan. 30 | Moderate snow | 5° /-1° | 0.3 mm | 0.1 cm | |
| Jan. 31 | Sunny | 5° /0° | 0.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Joliet 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 Joliet forecast closer to your planned date for the most up-to-date weather information.
Joliet in January - FAQ
What are the expected maximum and minimum temperatures in Joliet 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 Joliet during January?
Moderate rainfall is anticipated in Joliet during January, with a total of 92.4 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
Will it snow in Joliet in January 2026?
Joliet experiences an average snowfall of 36.31 cm during January, occurring over 9 days.
What are the typical wind conditions in Joliet during January?
The average wind speed in Joliet during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Joliet snow forecast January 2026
Track daily snowfall levels and discover Joliet’s snowy potential this January ❄️
January rainfall patterns in Joliet
Explore the daily rainfall trends and prepare for Joliets January weather 💧
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