January
Weather in Delaware for January 2026
Your guide to Delaware weather in January - trends and predictions
With an average of 3 snowy days, Delaware usually enjoys a light touch of snow in January.
In general, the average temperature in Delaware at the beginning of January is 3.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 5.9 °F by the end of January.
Delaware experiences moderate rainfall in January, with an average of 10 rainy days and a total precipitation of 131 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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18
Dry days
10
Rainy days
3
Snow days
5°/-2°
Temperatures
21 km/h
Avg max wind
78 %
Avg humidity
Delaware Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  8° | 2  5° | 3  5° | ||||
| 4 3° | 5  2° | 6  0° | 7  2° | 8 1° | 9  8° | 10 8° |
| 11 5° | 12 6° | 13 9° | 14  1° | 15 0° | 16  -1° | 17  -1° |
| 18  2° | 19 1° | 20 -3° | 21 -4° | 22 -2° | 23  -0° | 24  3° |
| 25 7° | 26 7° | 27 7° | 28 4° | 29 5° | 30 4° | 31 7° |
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Temperatures trend during January in Delaware
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 | Patchy rain possible | 8° /2° | 3.4 mm | 0 cm | |
| Jan. 2 | Sunny | 5° /0° | 0 mm | 0 cm | |
| Jan. 3 | Partly cloudy | 5° /-1° | 0.6 mm | 0.5 cm | |
| Jan. 4 | Patchy rain possible | 3° /-3° | 0 mm | 0 cm | |
| Jan. 5 | Overcast | 2° /-5° | 0 mm | 0 cm | |
| Jan. 6 | Light sleet | 0° /-3° | 18.8 mm | 7.4 cm | |
| Jan. 7 | Fog | 2° /-4° | 1 mm | 0.6 cm | |
| Jan. 8 | Sunny | 1° /-4° | 0 mm | 0 cm | |
| Jan. 9 | Moderate rain | 8° /-4° | 23.5 mm | 0 cm | |
| Jan. 10 | Patchy rain possible | 8° /-1° | 0.5 mm | 0 cm | |
| Jan. 11 | Partly cloudy | 5° /-2° | 6 mm | 4.4 cm | |
| Jan. 12 | Overcast | 6° /-3° | 1.2 mm | 0 cm | |
| Jan. 13 | Patchy rain possible | 9° /-1° | 3.5 mm | 0 cm | |
| Jan. 14 | Light snow | 1° /-5° | 0 mm | 0 cm | |
| Jan. 15 | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| Jan. 16 | Moderate or heavy snow showers | -1° /-8° | 2.3 mm | 1.9 cm | |
| Jan. 17 | Cloudy | -1° /-8° | 0 mm | 0 cm | |
| Jan. 18 | Moderate snow | 2° /-6° | 0.4 mm | 0.3 cm | |
| Jan. 19 | Moderate or heavy snow showers | 1° /-3° | 2.9 mm | 2.5 cm | |
| Jan. 20 | Light snow | -3° /-10° | 0.1 mm | 0 cm | |
| Jan. 21 | Partly cloudy | -4° /-10° | 0 mm | 0 cm | |
| Jan. 22 | Mist | -2° /-12° | 0 mm | 0 cm | |
| Jan. 23 | Freezing fog | 0° /-8° | 0 mm | 0 cm | |
| Jan. 24 | Light drizzle | 3° /-4° | 1.9 mm | 0 cm | |
| Jan. 25 | Moderate rain | 7° /-2° | 4.4 mm | 0 cm | |
| Jan. 26 | Light drizzle | 7° /2° | 0.5 mm | 0 cm | |
| Jan. 27 | Overcast | 7° /0° | 1.8 mm | 0 cm | |
| Jan. 28 | Moderate rain | 4° /0° | 13.5 mm | 0 cm | |
| Jan. 29 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Jan. 30 | Cloudy | 4° /-2° | 0 mm | 0 cm | |
| Jan. 31 | Patchy rain possible | 7° /1° | 14.4 mm | 0 cm | |
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Important Notice
Our weather forecast for Delaware 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 Delaware forecast closer to your planned date for the most up-to-date weather information.
Delaware in January - FAQ
What are the expected maximum and minimum temperatures in Delaware during January?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Delaware during January?
Significant rainfall exceeding 131 mm is expected in Delaware during January, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Delaware in January 2026?
Delaware experiences an average snowfall of 9.51 cm during January, occurring over 3 days.
What are the typical wind conditions in Delaware during January?
The average wind speed in Delaware during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Delaware snow forecast January 2026
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January rainfall patterns in Delaware
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