Washington County (Washington)
January
Weather in Washington County for January 2026
Your guide to Washington County weather in January - trends and predictions
The climate of Washington County in January is quite snowy, averaging 11 snowy days.
In general, the average temperature in Washington County at the beginning of January is 7.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 6.4 °F by the end of January.
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Snow Forecast ❄️
Temperatures
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10
Dry days
10
Rainy days
11
Snow days
7°/0°
Temperatures
16 km/h
Avg max wind
69 %
Avg humidity
Washington County Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  11° | 2  12° | 3  9° | ||||
| 4 7° | 5  7° | 6 4° | 7 4° | 8 3° | 9  7° | 10  7° |
| 11 6° | 12 9° | 13 11° | 14 6° | 15 4° | 16 5° | 17 6° |
| 18 5° | 19 7° | 20 3° | 21 2° | 22 2° | 23 3° | 24 5° |
| 25 8° | 26  7° | 27 7° | 28 5° | 29 6° | 30 6° | 31  6° |
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Temperatures trend during January in Washington County
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 | Moderate or heavy rain shower | 11° /5° | 6.7 mm | 0.4 cm | |
| Jan. 2 | Cloudy | 12° /2° | 1.9 mm | 0 cm | |
| Jan. 3 | Overcast | 9° /1° | 9.9 mm | 3.2 cm | |
| Jan. 4 | Cloudy | 7° /1° | 0.9 mm | 0 cm | |
| Jan. 5 | Patchy rain possible | 7° /-1° | 0.5 mm | 0 cm | |
| Jan. 6 | Cloudy | 4° /0° | 14.9 mm | 7.1 cm | |
| Jan. 7 | Cloudy | 4° /-2° | 1.1 mm | 0.6 cm | |
| Jan. 8 | Overcast | 3° /-3° | 1 mm | 0 cm | |
| Jan. 9 | Partly cloudy | 7° /-2° | 11 mm | 0 cm | |
| Jan. 10 | Sunny | 7° /-2° | 0 mm | 0 cm | |
| Jan. 11 | Overcast | 6° /-2° | 2 mm | 1.2 cm | |
| Jan. 12 | Sunny | 9° /-1° | 1.7 mm | 0 cm | |
| Jan. 13 | Overcast | 11° /0° | 4.6 mm | 0 cm | |
| Jan. 14 | Overcast | 6° /-2° | 0 mm | 0 cm | |
| Jan. 15 | Sunny | 4° /-3° | 1 mm | 0.2 cm | |
| Jan. 16 | Overcast | 5° /-4° | 5.7 mm | 1.8 cm | |
| Jan. 17 | Sunny | 6° /-2° | 1.9 mm | 0 cm | |
| Jan. 18 | Cloudy | 5° /-1° | 0.2 mm | 0 cm | |
| Jan. 19 | Partly cloudy | 7° /-1° | 3.1 mm | 0.3 cm | |
| Jan. 20 | Patchy rain possible | 3° /-4° | 1.9 mm | 0.8 cm | |
| Jan. 21 | Overcast | 2° /-5° | 0 mm | 0 cm | |
| Jan. 22 | Sunny | 2° /-6° | 1.6 mm | 0 cm | |
| Jan. 23 | Overcast | 3° /-3° | 0.6 mm | 0 cm | |
| Jan. 24 | Overcast | 5° /-2° | 0.2 mm | 0 cm | |
| Jan. 25 | Moderate rain at times | 8° /0° | 5.6 mm | 0.4 cm | |
| Jan. 26 | Patchy moderate snow | 7° /1° | 2.8 mm | 0.6 cm | |
| Jan. 27 | Overcast | 7° /0° | 1.7 mm | 0 cm | |
| Jan. 28 | Overcast | 5° /-1° | 6.2 mm | 0.2 cm | |
| Jan. 29 | Overcast | 6° /-1° | 0.5 mm | 0 cm | |
| Jan. 30 | Overcast | 6° /-2° | 0 mm | 0 cm | |
| Jan. 31 | Moderate or heavy snow showers | 6° /0° | 13.7 mm | 2.2 cm | |
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Important Notice
Our weather forecast for Washington County 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 Washington County forecast closer to your planned date for the most up-to-date weather information.
Washington County in January - FAQ
What are the expected maximum and minimum temperatures in Washington County during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 0°.
How much rainfall should be expected in Washington County during January?
Significant rainfall exceeding 101.5 mm is expected in Washington County during January, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Washington County in January 2026?
Washington County experiences an average snowfall of 13.16 cm during January, occurring over 11 days.
What are the typical wind conditions in Washington County during January?
The average wind speed in Washington County during January is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
Washington County snow forecast January 2026
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January rainfall patterns in Washington County
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Where is Washington County?Get accurate weather forecasts for Washington County, located at latitude 38.895 and longitude -77.036. Stay updated with localized weather information tailored for Washington County.
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