Arlington County
January
Weather in Arlington County for January 2025
Your guide to Arlington County weather in January - trends and predictions
In general, the average temperature in Arlington County at the beginning of January is 5.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.7 °F by the end of January.
Arlington County sees moderate rainfall in January, averaging 9 rainy days.
Arlington County experiences moderate snowfall in January, with an average of 6 snowy days.
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16
Dry days
9
Rainy days
6
Snow days
7°/0°
Temperatures
18 km/h
Avg max wind
74 %
Avg humidity
Arlington County in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  7° | 2  6° | 3 8° | 4  6° | 5 5° | ||
| 6  2° | 7 7° | 8  6° | 9  15° | 10 15° | 11 11° | 12 11° |
| 13  16° | 14 3° | 15  1° | 16  0° | 17 -2° | 18 1° | 19  1° |
| 20 -3° | 21 -1° | 22  2° | 23 3° | 24 8° | 25  16° | 26 19° |
| 27 12° | 28 7° | 29 7° | 30 6° | 31 8° |
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Temperatures trend during January in Arlington 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 | Overcast | 7° /2° | 0 mm | 0 cm | |
| Jan. 2 | Cloudy | 6° /0° | 0.1 mm | 0.1 cm | |
| Jan. 3 | Overcast | 8° /0° | 0.1 mm | 0 cm | |
| Jan. 4 | Patchy rain possible | 6° /0° | 0.1 mm | 0 cm | |
| Jan. 5 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Jan. 6 | Light freezing rain | 2° /0° | 24.6 mm | 0 cm | |
| Jan. 7 | Patchy rain possible | 7° /2° | 0 mm | 0 cm | |
| Jan. 8 | Sunny | 6° /1° | 0 mm | 0 cm | |
| Jan. 9 | Moderate rain | 15° /0° | 42.1 mm | 0 cm | |
| Jan. 10 | Patchy rain possible | 15° /3° | 0.1 mm | 0 cm | |
| Jan. 11 | Sunny | 11° /0° | 0 mm | 0 cm | |
| Jan. 12 | Patchy rain possible | 11° /1° | 4.1 mm | 0 cm | |
| Jan. 13 | Partly cloudy | 16° /2° | 15.5 mm | 0 cm | |
| Jan. 14 | Sunny | 3° /-2° | 0 mm | 0 cm | |
| Jan. 15 | Patchy light snow | 1° /-3° | 1.1 mm | 0.9 cm | |
| Jan. 16 | Moderate or heavy snow showers | 0° /-6° | 4.9 mm | 4.2 cm | |
| Jan. 17 | Sunny | -2° /-9° | 0 mm | 0 cm | |
| Jan. 18 | Light freezing rain | 1° /-7° | 1.2 mm | 0.2 cm | |
| Jan. 19 | Light snow showers | 1° /-2° | 1.7 mm | 1.3 cm | |
| Jan. 20 | Light snow showers | -3° /-8° | 0.2 mm | 0.1 cm | |
| Jan. 21 | Partly cloudy | -1° /-8° | 0 mm | 0 cm | |
| Jan. 22 | Mist | 2° /-10° | 0 mm | 0 cm | |
| Jan. 23 | Mist | 3° /-4° | 0 mm | 0 cm | |
| Jan. 24 | Fog | 8° /0° | 1 mm | 0 cm | |
| Jan. 25 | Light rain | 16° /10° | 5.2 mm | 0 cm | |
| Jan. 26 | Light rain shower | 19° /12° | 4.2 mm | 0 cm | |
| Jan. 27 | Light drizzle | 12° /7° | 8.6 mm | 0 cm | |
| Jan. 28 | Moderate rain | 7° /4° | 28.7 mm | 0 cm | |
| Jan. 29 | Overcast | 7° /3° | 0.1 mm | 0 cm | |
| Jan. 30 | Overcast | 6° /0° | 0 mm | 0 cm | |
| Jan. 31 | Patchy rain possible | 8° /3° | 0.1 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.
Arlington County in January - FAQ
What are the expected maximum and minimum temperatures in Arlington 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 Arlington County during January?
Significant rainfall exceeding 143.8 mm is expected in Arlington County during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Arlington County during January?
Arlington County experiences an average snowfall of 6.7 cm during January, occurring over 6 days, which may interest winter sports enthusiasts.
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.
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Where is Arlington County?Get accurate weather forecasts for Arlington County, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington County.
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