Arlington weather in December
December in Arlington averages 58°F by day and 38°F at night, with 2.8 inches of precipitation. It is the 11th-warmest and 6th-wettest month of the year here.
- Average high
- 58°F-9° vs November
- Average low
- 38°F8 nights below freezing
- Precipitation
- 2.8 in4 days with 0.1 in. or more
- Snow
- 0.2 in0 days at 90°F+
Is December a good time to visit Arlington?
December is cool, with highs around 58°F. The most comfortable months overall are March to April and October to November.
On December 15 the sun rises at 7:23 am and sets at 5:23 pm, giving 10h 00m of daylight. Daylight all year.
What to pack for Arlington in December
- Long sleeves, a warm jacket and closed shoes
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
December nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Arlington | 58°F | 38°F | 2.8 in | |
| Grand Prairie, TX | 7 mi | 58°F | 38°F | 2.8 in |
| Fort Worth, TX | 9 mi | 58°F | 37°F | 2.6 in |
| Mansfield, TX | 11 mi | 59°F | 39°F | 2.8 in |
| Irving, TX | 14 mi | 58°F | 38°F | 2.8 in |
| Dallas, TX | 21 mi | 59°F | 40°F | 3.2 in |
| Flower Mound, TX | 21 mi | 58°F | 38°F | 2.8 in |
Warmer places in December
Big cities with comfortable December highs between 68°F and 86°F:
Frequently asked questions
What is the weather like in Arlington in December?
In December, Arlington averages a high of 58°F and a low of 38°F, with 2.8 inches of precipitation (NOAA 1991-2020 normals).
Is December a good time to visit Arlington?
December is cool to cold in Arlington, with average highs of 58°F. Pack warm layers.
Does it snow in Arlington in December?
Rarely. The December snowfall normal is under half an inch.
Before and after: Arlington in November and Arlington in January. All twelve months: Arlington weather by month.
NOAA NCEI 1991-2020 climate normals, station Dallas Fort Worth Airport, TX, 13.1 miles from the city center.