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United States weather

Weather in Arlington, Virginia for January 2026

Your guide to Arlington weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Cold Weather Advisory - See hour by hour.

    • Snow Forecast ❄️

  • Arlington typically experiences moderate snowfall in January, with an average of 6 snowy days.
    According to Arlington snow forecast for January 2026, 1 snowy day is expected until the end of the month at Wednesday, January 28.

    • Temperatures

  • Until now, January 2026 in Arlington has been nearly identical to the historical average, with a temperature of 4.4 °F (showing only a slight deviation of 0.2 °F).

  • The forecast for the next days in Arlington predicts the temperature to be 0.1 °F, significantly warmer than the historical average.

  • In general, the average temperature in Arlington at the beginning of January is 4.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -0.7 °F by the end of January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
9
Rainy days
Average snowy days
6
Snow days
Average temperatures
4°/-2°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Arlington Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
6°
2
Cloudy
5°
3
Overcast
5°
4
Patchy rain possible
3°
5
Overcast
3°
6
Light freezing rain
2°
7
Patchy rain possible
7°
8
Sunny
5°
9
Moderate rain
8°
10
Patchy rain possible
9°
11
Overcast
7°
12
Patchy rain possible
7°
13
Partly cloudy
10°
14
Sunny
3°
15
Patchy light snow
2°
16
Moderate or heavy snow showers
0°
17
Sunny
3°
18
Light freezing rain
3°
19
Light snow showers
4°
20
Sunny
-1°
21
Partly cloudy
0°
22
Mist
2°
23
Overcast
3°
24
Fog
1°
25
Light rain
5°
26
Light rain shower
7°
27
Light drizzle
5°
28
Weather Alert Light freezing rain
-4°
29
Sunny
-4°
30
Sunny
-7°
31
Partly cloudy
-7°

Temperatures trend during January in Arlington

See the weather trend as well as the moving average line

January weather in Arlington day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Overcast
Overcast
 6° /1° 0.6 mm 0 cm
Jan. 2 Cloudy
Cloudy
 5° /-2° 0 mm 0 cm
Jan. 3 Overcast
Overcast
 5° /-1° 0 mm 0 cm
Jan. 4 Patchy rain possible
Patchy rain possible
 3° /-2° 0 mm 0 cm
Jan. 5 Overcast
Overcast
 3° /-4° 0 mm 0 cm
Jan. 6 Light freezing rain
Light freezing rain
 2° /-1° 24.7 mm 11.9 cm
Jan. 7 Patchy rain possible
Patchy rain possible
 7° /0° 0.4 mm 0.3 cm
Jan. 8 Sunny
Sunny
 5° /-2° 0 mm 0 cm
Jan. 9 Moderate rain
Moderate rain
 8° /-2° 14 mm 0 cm
Jan. 10 Patchy rain possible
Patchy rain possible
 9° /1° 29.3 mm 0 cm
Jan. 11 Overcast
Overcast
 7° /-1° 2.7 mm 1.9 cm
Jan. 12 Patchy rain possible
Patchy rain possible
 7° /-1° 1.4 mm 0 cm
Jan. 13 Partly cloudy
Partly cloudy
 10° /0° 5.2 mm 0 cm
Jan. 14 Sunny
Sunny
 3° /-1° 2.7 mm 0 cm
Jan. 15 Patchy light snow
Patchy light snow
 2° /-5° 1.8 mm 0.3 cm
Jan. 16 Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-6° 1.6 mm 1.4 cm
Jan. 17 Sunny
Sunny
 3° /-4° 0 mm 0 cm
Jan. 18 Light freezing rain
Light freezing rain
 3° /-4° 0.6 mm 0.1 cm
Jan. 19 Light snow showers
Light snow showers
 4° /-3° 0.6 mm 0.4 cm
Jan. 20 Sunny
Sunny
 -1° /-8° 0.1 mm 0 cm
Jan. 21 Partly cloudy
Partly cloudy
 0° /-8° 0 mm 0 cm
Jan. 22 Mist
Mist
 2° /-6° 0 mm 0 cm
Jan. 23 Overcast
Overcast
 3° /-5° 0 mm 0 cm
Jan. 24 Fog
Fog
 1° /-5° 0.3 mm 0 cm
Jan. 25 Light rain
Light rain
 5° /-2° 41.7 mm 28.9 cm
Jan. 26 Light rain shower
Light rain shower
 7° /1° 5.6 mm 0 cm
Jan. 27 Light drizzle
Light drizzle
 5° /-1° 2.9 mm 0 cm
Jan. 28 Light freezing rain
Light freezing rain
 -4° /-16° 0.4 mm 0.1 cm
Jan. 29 Sunny
Sunny
 -4° /-16° 0 mm 0 cm
Jan. 30 Sunny
Sunny
 -7° /-14° 0 mm 0 cm
Jan. 31 Partly cloudy
Partly cloudy
 -7° /-14° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Arlington 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 forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Arlington in January - FAQ

What are the expected maximum and minimum temperatures in Arlington 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 during January?

Significant rainfall exceeding 126.1 mm is expected in Arlington during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Arlington in January 2026?

Arlington experiences an average snowfall of 24.525 cm during January, occurring over 6 days.

What are the typical wind conditions in Arlington during January?

The average wind speed in Arlington during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Arlington snow forecast January 2026

Track daily snowfall levels and discover Arlington’s snowy potential this January ❄️
On average, Arlington sees 6 snowy days during January, with approximately 24.5 cm of total snowfall.

January rainfall patterns in Arlington

Explore the daily rainfall trends and prepare for Arlingtons January weather 💧
Typically, Arlington has 9 rainy days in January with a total of 126.1 mm of rainfall.

Quick links

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Location coordinates Where is Arlington?

Get accurate weather forecasts for Arlington, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington.

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