Rockford
January
Weather in Rockford for January 2026
Your guide to Rockford weather in January - trends and predictions
The climate of Rockford in January is quite snowy, averaging 11 snowy days.
In general, the average temperature in Rockford at the beginning of January is -0.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 2.1 °F by the end of January.
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Snow Forecast ❄️
Temperatures
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15
Dry days
5
Rainy days
11
Snow days
-3°/-8°
Temperatures
21 km/h
Avg max wind
89 %
Avg humidity
Rockford Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  1° | 3  -1° | ||||
| 4 -2° | 5  -1° | 6  -1° | 7  -1° | 8 -3° | 9  -1° | 10 -0° |
| 11  -1° | 12 0° | 13  -3° | 14 -11° | 15  -9° | 16 -8° | 17 -6° |
| 18 -6° | 19 -11° | 20 -10° | 21 -10° | 22 -3° | 23  -2° | 24 -2° |
| 25  1° | 26 1° | 27 1° | 28 2° | 29 3° | 30 3° | 31 4° |
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Temperatures trend during January in Rockford
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 | Sunny | 1° /-3° | 0 mm | 0 cm | |
| Jan. 2 | Cloudy | 1° /-4° | 0 mm | 0 cm | |
| Jan. 3 | Light freezing rain | -1° /-5° | 0 mm | 0 cm | |
| Jan. 4 | Sunny | -2° /-8° | 0 mm | 0 cm | |
| Jan. 5 | Light snow | -1° /-6° | 0.1 mm | 0.1 cm | |
| Jan. 6 | Moderate or heavy snow showers | -1° /-4° | 0.9 mm | 0.8 cm | |
| Jan. 7 | Overcast | -1° /-5° | 0 mm | 0 cm | |
| Jan. 8 | Light snow | -3° /-6° | 0.5 mm | 0.4 cm | |
| Jan. 9 | Heavy snow | -1° /-6° | 14.1 mm | 2.7 cm | |
| Jan. 10 | Overcast | 0° /-5° | 0.8 mm | 0.4 cm | |
| Jan. 11 | Mist | -1° /-8° | 0.6 mm | 0.5 cm | |
| Jan. 12 | Heavy snow | 0° /-4° | 16.8 mm | 1.3 cm | |
| Jan. 13 | Moderate snow | -3° /-14° | 1.5 mm | 0 cm | |
| Jan. 14 | Light snow | -11° /-18° | 0.1 mm | 0 cm | |
| Jan. 15 | Freezing fog | -9° /-22° | 0 mm | 0 cm | |
| Jan. 16 | Cloudy | -8° /-18° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | -6° /-14° | 0 mm | 0 cm | |
| Jan. 18 | Freezing fog | -6° /-15° | 0.1 mm | 0.1 cm | |
| Jan. 19 | Moderate snow | -11° /-18° | 0.4 mm | 0.3 cm | |
| Jan. 20 | Mist | -10° /-21° | 0 mm | 0 cm | |
| Jan. 21 | Freezing fog | -10° /-23° | 0 mm | 0 cm | |
| Jan. 22 | Heavy snow | -3° /-12° | 1.8 mm | 1.2 cm | |
| Jan. 23 | Light sleet | -2° /-6° | 6.1 mm | 0 cm | |
| Jan. 24 | Light freezing rain | -2° /-9° | 3.2 mm | 0 cm | |
| Jan. 25 | Light rain | 1° /-4° | 3.4 mm | 0 cm | |
| Jan. 26 | Fog | 1° /-5° | 3.6 mm | 0 cm | |
| Jan. 27 | Fog | 1° /-5° | 0.1 mm | 0 cm | |
| Jan. 28 | Overcast | 2° /-5° | 0 mm | 0 cm | |
| Jan. 29 | Freezing fog | 3° /-5° | 0 mm | 0 cm | |
| Jan. 30 | Light snow | 3° /-1° | 0.1 mm | 0.1 cm | |
| Jan. 31 | Sunny | 4° /-2° | 20 mm | 0 cm | |
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Important Notice
Our weather forecast for Rockford 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 Rockford forecast closer to your planned date for the most up-to-date weather information.
Rockford in January - FAQ
What are the expected maximum and minimum temperatures in Rockford 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 Rockford during January?
Significant rainfall exceeding 108.4 mm is expected in Rockford during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Rockford in January 2026?
Rockford experiences an average snowfall of 15.72 cm during January, occurring over 11 days.
What are the typical wind conditions in Rockford during January?
The average wind speed in Rockford during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Rockford snow forecast January 2026
Track daily snowfall levels and discover Rockford’s snowy potential this January ❄️
January rainfall patterns in Rockford
Explore the daily rainfall trends and prepare for Rockfords January weather 💧
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