
In December, Arlington averages 38–58°F with about 7 rainy days and the unpredictable North Texas winter that can swing from 60°F and sunny to ice-coated roads in 24 hours. A waterproof coat and flat, grippy boots are worth packing for December in Arlington — the occasional ice storm that glazes parking lots and sidewalks makes traction footwear significantly safer than stylish heels. AT&T Stadium and Globe Life Field's outdoor approaches are exposed to North Texas wind that amplifies the chill considerably.
December in Arlington is North Texas winter in its most variable form — mild 58°F afternoons that feel like fall one day and an ice storm that shuts down the city the next. The flat suburban terrain offers no wind protection, and when cold fronts push down from the north in December, the wind chill drops the apparent temperature dramatically below the thermometer reading. AT&T Stadium and Globe Life Field remain active for bowl season and other events, bringing large crowds into exposed outdoor approaches in sometimes-bitter conditions. The North Texas ice event is the December weather risk that most visitors from outside the region underestimate. Unlike northern cities, Arlington lacks the infrastructure for serious ice — roads go untreated, and a thin layer of freezing rain creates genuinely dangerous walking conditions in parking lots and on sidewalks. Waterproof boots with grip are the functional footwear choice for any December visit, particularly for stadium events where large parking areas become ice rinks after a freezing rain event. On the days between cold fronts — and there are many — December in Arlington can be genuinely pleasant. 58°F afternoons in light sun are comfortable for outdoor dining and casual street walking. The warm-and-cold alternation is part of North Texas's character; a layering strategy that handles the full range from 38°F morning with wind to 58°F afternoon serves a December Arlington visitor far better than packing for a single expected temperature. Arlington's casual Texas style holds in winter: comfortable denim, practical layering, and the kind of unpretentious dressing that suits a city defined by its stadium culture and suburban identity.
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Wear warm, waterproof layers in Arlington in December — temperatures range from 38°F to 58°F with the risk of ice events that glaze parking lots and sidewalks. A waterproof insulated coat handles both the cold fronts and the occasional freezing rain. Waterproof boots with grip are strongly recommended; AT&T Stadium and Globe Life Field's large outdoor parking areas become genuinely dangerous in ice events.
December in Arlington is stadium season — AT&T Stadium hosts bowl games and events, and the city's sports culture is active. The weather is unpredictable but manageable: mild days outnumber severe ones, but a North Texas ice event can arrive with minimal warning. If you're attending an outdoor stadium event, check the forecast for ice risk and pack waterproof boots and grip footwear as a contingency.
Waterproof boots with good traction are the best footwear for Arlington in December. North Texas ice events coat parking lots and sidewalks with freezing rain that creates very slippery conditions — boots with grip prevent the falls that flat-soled fashion footwear causes in these conditions. On mild December days, any comfortable flat boot works well on Arlington's flat suburban pavement.
Arlington averages a high of 58°F and a low of 38°F in December, with about 7 rainy days. North Texas wind chill can make temperatures feel 10–15°F colder than the thermometer reading on front-passage days. Ice storms occur occasionally and receive outsized local impact because the city isn't equipped to treat roads like northern cities are.
Pack a waterproof insulated coat, warm layers, waterproof boots with grip, and a compact umbrella for the 7 rainy days. The North Texas winter temperature range — from mild 58°F afternoons to cold front mornings near 35°F — rewards layering over packing a single heavy outfit. Wind protection matters as much as insulation when cold fronts cross the flat North Texas terrain.