Arlington County (Arlington)
January
Weather in Arlington County, Virginia for January 2027
Your guide to Arlington County weather in January - trends and predictions
With an average of 3 snowy days, Arlington County usually enjoys a light touch of snow in January.
In general, the average temperature in Arlington County at the beginning of January is 4.2 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 4.1 °C by the end of January.
With an average of 5 rainy days, Arlington County experiences minimal rainfall in January.
Is January a good time to visit Arlington County? check out the best time to travel to Arlington County page.
✨ Is January a good time to visit Arlington County? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
23
Dry days
5
Rainy days
3
Snow days
4°/-2°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Arlington County Weather January
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Temperatures trend during January in Arlington County
See the weather trend as well as the moving average line
January weather in Arlington County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | 6° /1° | 0.6 mm | 0 cm | |
| Jan. 2 |  Cloudy | 5° /-1° | 0 mm | 0 cm | |
| Jan. 3 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Jan. 4 |  Patchy rain possible | 3° /-1° | 0 mm | 0 cm | |
| Jan. 5 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Jan. 6 |  Light freezing rain | 2° /-1° | 24.7 mm | 11.9 cm | |
| Jan. 7 | Patchy rain possible | 6° /0° | 0.4 mm | 0.3 cm | |
| Jan. 8 |  Sunny | 4° /-2° | 0 mm | 0 cm | |
| Jan. 9 |  Moderate rain | 8° /-1° | 14 mm | 0 cm | |
| Jan. 10 |  Heavy rain | 9° /1° | 29.3 mm | 0 cm | |
| Jan. 11 |  Light snow | 7° /-1° | 2.7 mm | 1.9 cm | |
| Jan. 12 | Patchy rain possible | 7° /-1° | 1.4 mm | 0 cm | |
| Jan. 13 |  Light rain | 10° /0° | 5.2 mm | 0 cm | |
| Jan. 14 | Light rain | 3° /-1° | 2.7 mm | 0 cm | |
| Jan. 15 | Patchy light snow | 2° /-4° | 1.8 mm | 0.3 cm | |
| Jan. 16 | Light snow | 0° /-6° | 1.6 mm | 1.4 cm | |
| Jan. 17 | Sunny | 2° /-4° | 0 mm | 0 cm | |
| Jan. 18 | Light freezing rain | 3° /-3° | 1.6 mm | 0.2 cm | |
| Jan. 19 | Patchy rain possible | 4° /-3° | 0.6 mm | 0.4 cm | |
| Jan. 20 | Sunny | -1° /-8° | 0.1 mm | 0 cm | |
| Jan. 21 |  Partly cloudy | 0° /-8° | 0 mm | 0 cm | |
| Jan. 22 |  Mist | 1° /-6° | 0 mm | 0 cm | |
| Jan. 23 | Overcast | 3° /-5° | 0 mm | 0 cm | |
| Jan. 24 | Fog | 0° /-5° | 0.3 mm | 0 cm | |
| Jan. 25 | Heavy rain | 5° /-2° | 41.7 mm | 28.9 cm | |
| Jan. 26 | Light rain | 7° /2° | 5.6 mm | 0 cm | |
| Jan. 27 | Light rain | 5° /-1° | 2.9 mm | 0 cm | |
| Jan. 28 | Light rain | 2° /-2° | 9.6 mm | 0 cm | |
| Jan. 29 | Sunny | 4° /-2° | 0 mm | 0 cm | |
| Jan. 30 | Cloudy | 3° /-4° | 0 mm | 0 cm | |
| Jan. 31 | Moderate rain | 4° /-2° | 16 mm | 0 cm | |
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Important Notice
Our weather forecast for Arlington 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 Arlington County forecast closer to your planned date for the most up-to-date weather information.
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Arlington County in January - FAQ
What are the expected maximum and minimum temperatures in Arlington County during January?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Arlington County during January?
Significant rainfall exceeding 162.9 mm is expected in Arlington County during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Arlington County in January 2027?
Arlington County experiences an average snowfall of 45.4 cm during January, occurring over 3 days.
What are the typical wind conditions in Arlington County during January?
The average wind speed in Arlington County during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Arlington County snow forecast January 2027
Track daily snowfall levels and discover Arlington County’s snowy potential this January ❄️
On average, Arlington County sees 3 snowy days during January, with approximately 45.4 cm of total snowfall.
January rainfall patterns in Arlington County
Explore the daily rainfall trends and prepare for Arlington Countys January weather 💧
Typically, Arlington County has 5 rainy days in January with a total of 162.9 mm of rainfall.
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