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United States weather

Weather in Arlington, Virginia for December 2025

Your guide to Arlington weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Arlington during December is quite rare, with fewer than 2 snowy days on average.
    According to Arlington snow forecast for December 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, December 2025 in Arlington is cooler than usual, with temperatures averaging 3.7 °F, this is -3.6 °F below the typical seasonal average.

  • The forecast for the next days in Arlington predicts temperatures to be around 7 °F, close to the historical average.

  • In general, the average temperature in Arlington at the beginning of December is 6.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 7.9 °F by the end of December.

    • Rain 🌧️

  • The climate of Arlington in December is notably wet, with an average of 14 rainy days, and a total of 176.7 mm of precipitation.

    • More

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

Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
1
Snow days
Average temperatures
8°/2°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Arlington Weather December

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

Temperatures trend during December in Arlington

See the weather trend as well as the moving average line

December weather in Arlington day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
Dec. 1 Light rain
Light rain
 7° /1° 0.3 mm 2
Dec. 2 Fog
Fog
 7° /2° 25 mm 2
Dec. 3 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 10° /1° 5.7 mm 3
Dec. 4 Overcast
Overcast
 8° /1° 0 mm 3
Dec. 5 Overcast
Overcast
 4° /-2° 4.2 mm 1
Dec. 6 Light sleet
Light sleet
 6° /-1° 1.5 mm 2
Dec. 7 Overcast
Overcast
 6° /-1° 0 mm 2
Dec. 8 Overcast
Overcast
 10° /0° 0 mm 3
Dec. 9 Fog
Fog
 8° /-1° 6.1 mm 2
Dec. 10 Light rain shower
Light rain shower
 12° /4° 10.4 mm 3
Dec. 11 Light sleet
Light sleet
 7° /1° 39.7 mm 2
Dec. 12 Sunny
Sunny
 5° /-1° 0 mm 2
Dec. 13 Cloudy
Cloudy
 5° /0° 0 mm 1
Dec. 14 Partly cloudy
Partly cloudy
 4° /-1° 0 mm 2
Dec. 15 Sunny
Sunny
 0° /-9° 0 mm 0.3
Dec. 16 Sunny
Sunny
 6° /-3° 0 mm 0.4
Dec. 17 Partly cloudy
Partly cloudy
 7° /1° 0 mm 0.3
Dec. 18 Partly cloudy
Partly cloudy
 8° /0° 0 mm 0.2
Dec. 19 Moderate rain
Moderate rain
 8° /1° 8.7 mm 0
Dec. 20 Sunny
Sunny
 6° /0° 0 mm 2
Dec. 21 Patchy rain possible
Patchy rain possible
 15° /6° 0.3 mm 2
Dec. 22 Sunny
Sunny
 6° /0° 0 mm 2
Dec. 23 Partly cloudy
Partly cloudy
 8° /0° 0 mm 2
Dec. 24 Sunny
Sunny
 12° /4° 0 mm 3
Dec. 25 Sunny
Sunny
 4° /-1° 0 mm 2
Dec. 26 Partly cloudy
Partly cloudy
 3° /-3° 0 mm 2
Dec. 27 Patchy rain possible
Patchy rain possible
 4° /1° 2.5 mm 1
Dec. 28 Mist
Mist
 11° /6° 6.1 mm 3
Dec. 29 Light drizzle
Light drizzle
 12° /5° 2.7 mm 3
Dec. 30 Overcast
Overcast
 11° /5° 11.2 mm 3
Dec. 31 Sunny
Sunny
 10° /2° 0 mm 3
Next
Important Notice
Our weather forecast for Arlington in December 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.
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Arlington in December - FAQ

What are the expected maximum and minimum temperatures in Arlington during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.
How much rainfall should be expected in Arlington during December?
Significant rainfall exceeding 176.7 mm is expected in Arlington during December, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Arlington in December 2025?
Arlington typically sees 0.525 cm of snowfall during December.
What are the typical wind conditions in Arlington during December?
The average wind speed in Arlington during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Arlington

Explore the daily rainfall trends and prepare for Arlingtons December weather 💧
Typically, Arlington has 14 rainy days in December with a total of 176.7 mm of rainfall.

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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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