Packing List
December Packing List for San Antonio — What to Wear & Bring
San Antonio in December is festive and mild with highs of 63°F. Pack layers for the 41°F nights and be prepared for 7 days of rain while enjoying the holiday cheer.
Averages 4163°F, ~7 days of rain
Edited by ForecastStyle·Last updated April 7, 2026
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Clothing
Footwear
Accessories
Shop picks for San Antonio in December
Outerwear
Beige Ribbed Longline Cardigan
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Outerwear
The Classic Trench Coat in Camel
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Footwear
The Summit Chunky Trail Sneaker in Gray
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Footwear
The Everyday Cloud Sneaker in White
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Travel Gear
Waterproof packable rain hat
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Travel Gear
Waterproof backpack rain cover
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Local tips for San Antonio in December
The San Antonio River Walk is magical in December with the holiday lights; go at night but dress for 41°F.
Enjoy the festive atmosphere at the Pearl District, which is beautiful during the 63°F December days.
Check out the San Antonio Missions, which are peaceful and pleasant to visit in the mild 63°F weather.