Texas — Warm air greets South Texas early, carrying a springlike feel more fitting for April than January. Streetlights fade as sunshine takes over quickly, and jackets already feel optional.
Morning temperatures start in the low 50s, then surge rapidly. By afternoon, San Antonio reaches a striking 86 degrees, driven by dry air and steady sunshine. Light west winds occasionally gust, but conditions stay calm enough for smooth travel across I-35, Loop 410, and U.S. 281.
According to the National Weather Service, clear skies dominate today and continue into the weekend. Tonight stays mild, with lows only dipping into the upper 50s. No fog, rain, or winter hazards are expected, a notable contrast to colder regions farther north.
Saturday remains warm but slightly cooler. Highs settle near 79 degrees under full sun, making it ideal for outdoor plans. Winds shift north briefly, trimming temperatures without bringing true cold air. Saturday night stays comfortable near 50 degrees.
Sunday holds steady in the low 70s with sunshine continuing. Skies remain mostly clear, and travel conditions stay excellent throughout the Austin–San Antonio corridor. To be fair, this warmth may feel unusual, but it remains stable and dry.
The mild trend continues into early next week. Monday climbs back into the mid 70s, with Tuesday pushing near 80 degrees again. Nights remain warm, limiting any frost or freeze risk.
Meteorologists note this pattern reflects much-above-average temperatures expanding across Texas early in 2026. While winter stays quiet here, rapid contrasts persist nationwide.
Stay hydrated if spending time outdoors this afternoon. Plan for sun exposure. Lighter layers will do.
Does this feel like winter where you are, or more like spring?
Five-Day Outlook for San Antonio, TX
Today: Sunny and warm, high near 86°F
Saturday: Sunny, high near 79°F
Sunday: Sunny, high near 73°F
Monday: Partly sunny, high near 76°F
Tuesday: Partly sunny, high near 79°F
