Prince William County (Haymarket)
January
Weather in Prince William County, Virginia for January 2027
Your guide to Prince William County weather in January - trends and predictions
With an average of 2 snowy days, Prince William County usually enjoys a light touch of snow in January.
In general, the average temperature in Prince William County at the beginning of January is 4.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -3.3 °F by the end of January.
With an average of 3 rainy days, Prince William County experiences minimal rainfall in January.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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26
Dry days
3
Rainy days
2
Snow days
3°/-3°
Temperatures
18 km/h
Avg max wind
59 %
Avg humidity
Prince William County Weather January
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Temperatures trend during January in Prince William County
See the weather trend as well as the moving average line
January weather in Prince William County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | 1° /-2° | 0 mm | 0 cm | |
| Jan. 2 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Jan. 3 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Jan. 4 |  Partly cloudy | 5° /-1° | 0 mm | 0 cm | |
| Jan. 5 | Overcast | 4° /-2° | 0 mm | 0 cm | |
| Jan. 6 |  Fog | 4° /2° | 0 mm | 0 cm | |
| Jan. 7 |  Sunny | 14° /6° | 0 mm | 0 cm | |
| Jan. 8 | Fog | 10° /1° | 0 mm | 0 cm | |
| Jan. 9 | Fog | 8° /1° | 0 mm | 0 cm | |
| Jan. 10 |  Moderate or heavy rain shower | 11° /6° | 74.2 mm | 0 cm | |
| Jan. 11 | Partly cloudy | 7° /0° | 0 mm | 0 cm | |
| Jan. 12 | Sunny | 8° /0° | 0 mm | 0 cm | |
| Jan. 13 | Partly cloudy | 10° /0° | 0 mm | 0 cm | |
| Jan. 14 |  Heavy rain at times | 6° /4° | 6.2 mm | 0 cm | |
| Jan. 15 | Partly cloudy | 4° /-3° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 1° /-4° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | 4° /0° | 0 mm | 0 cm | |
| Jan. 18 |  Patchy light snow | 3° /-2° | 2.3 mm | 0 cm | |
| Jan. 19 | Partly cloudy | 7° /-8° | 0 mm | 0 cm | |
| Jan. 20 | Partly cloudy | 0° /-8° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | 3° /-6° | 0 mm | 0 cm | |
| Jan. 22 | Sunny | 9° /1° | 0 mm | 0 cm | |
| Jan. 23 | Overcast | 5° /-3° | 0 mm | 0 cm | |
| Jan. 24 | Overcast | -7° /-11° | 0 mm | 0 cm | |
| Jan. 25 |  Ice pellets | -2° /-8° | 125.2 mm | 90.5 cm | |
| Jan. 26 |  Freezing fog | -1° /-7° | 9.5 mm | 6.9 cm | |
| Jan. 27 | Sunny | 0° /-12° | 0 mm | 0 cm | |
| Jan. 28 | Overcast | -4° /-11° | 0 mm | 0 cm | |
| Jan. 29 | Partly cloudy | -4° /-11° | 0 mm | 0 cm | |
| Jan. 30 |  Cloudy | -6° /-12° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | -6° /-11° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Prince William 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 Prince William County forecast closer to your planned date for the most up-to-date weather information.
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Prince William County in January - FAQ
What are the expected maximum and minimum temperatures in Prince William County 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 Prince William County during January?
Significant rainfall exceeding 217.4 mm is expected in Prince William County during January, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Prince William County in January 2027?
Prince William County experiences an average snowfall of 97.3 cm during January, occurring over 2 days.
What are the typical wind conditions in Prince William County during January?
The average wind speed in Prince William County during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Prince William County snow forecast January 2027
Track daily snowfall levels and discover Prince William County’s snowy potential this January ❄️
On average, Prince William County sees 2 snowy days during January, with approximately 97.3 cm of total snowfall.
January rainfall patterns in Prince William County
Explore the daily rainfall trends and prepare for Prince William Countys January weather 💧
Typically, Prince William County has 3 rainy days in January with a total of 217.4 mm of rainfall.
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Where is Prince William County?Get accurate weather forecasts for Prince William County, located at latitude 38.812 and longitude -77.636. Stay updated with localized weather information tailored for Prince William County.
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