San Antonio, December 16, 2025
San Antonio experienced a significant drop in temperatures, reaching near-freezing levels in mid-December. However, forecasts predict a warm-up with above-average temperatures coming next week. This weather shift is set to support local businesses and boost the economy during the holiday season, reflecting the community’s resilience in navigating unpredictable climate conditions.
San Antonio Braces for Weather Changes After Near-Freezing Temps
San Antonio is well-acquainted with the ebb and flow of its weather, but the recent drop in temperatures on Monday, December 15, 2025, brought a chilly reminder of winter’s presence. Lows reached the upper 30s to around 40 degrees Fahrenheit between 5 and 7:30 a.m., marking an unusual chill for a city typically enjoying milder December weather. While many local entrepreneurs and small business owners tend to thrive in San Antonio’s warmer climate, this sudden cold snap serves as a reminder of the resilience that underpins our community and its economy. As the week progresses, however, forecasts indicate a remarkable shift, with a projected 93% chance of above-average temperatures, ushering in milder, more hospitable weather.
This anticipated warm-up aligns with the positive trajectory of San Antonio’s economic landscape. Local businesses, supported by a favorable regulatory environment, can continue their growth trajectory, fostering a spirit of innovation that is instrumental in creating jobs and opportunities during these unpredictable weather patterns.
Upcoming Weather Forecast
The Climate Prediction Center forecasts a significant warming trend for San Antonio from December 21-27, suggesting a smooth transition from the recent cold snap. With a remarkable 93% chance of above-average temperatures, San Antonio can expect daytime highs to reach into the 70s—ideal conditions for local retailers and service providers gearing up for the holiday rush. Staying informed with local weather updates is advisable as this week progresses.
Recent Weather Conditions
Monday marked a stark contrast to the typical December climate in San Antonio. The dip into near-freezing temperatures highlighted just how unpredictable the weather can be. With lows in the upper 30s and cloudy skies, local residents experienced a rather frosty morning. Such fluctuations, while not the norm, remind the community of the importance of climate resilience and preparation—all factors that local businesses are keen to address as they navigate the winter season.
Background Context
San Antonio’s climate usually boasts mild winters, characterized by average lows around 60.8°F (16°C) and average highs around 72.4°F (22.4°C) in December. The recent cold snap is indeed an anomaly, reinforcing the notion that while climate can change swiftly, so too can the vibrancy of a community’s economy. As temperatures are set to rebound, local entrepreneurs are likely to experience an uptick in customer engagement, crucial for sustaining business momentum through this cooler season.
Key Features of the Upcoming Weather Changes
| Feature | Details |
|---|---|
| Temperature Outlook | 93% chance of above-average temperatures during the week of December 21-27, with daytime highs reaching into the 70s. |
| Recent Conditions | Near-freezing temperatures on Monday, December 15, with lows in the upper 30s to around 40°F between 5 and 7:30 a.m. |
| Typical December Climate | Average low temperatures around 60.8°F (16°C) and average highs around 72.4°F (22.4°C). |
Conclusion
As San Antonio moves past the recent cold spell, the upcoming weather changes are set to benefit both residents and the local economy. The anticipated return to milder temperatures offers an opportunity for small businesses to rebound after the chilly dip in conditions. Together, the community can embrace the warmer days ahead, ensuring support for local entrepreneurs remains strong. Stay engaged, support your local businesses, and be prepared for what lies ahead in this fluctuating climate.
Frequently Asked Questions (FAQ)
What were the temperatures in San Antonio on Monday, December 15, 2025?
San Antonio experienced near-freezing temperatures on Monday, with lows dropping into the upper 30s to around 40 degrees Fahrenheit between 5 and 7:30 a.m.
What is the weather forecast for San Antonio during the week of December 21-27, 2025?
According to the Climate Prediction Center’s outlook, San Antonio has a 93% chance of above-average temperatures during the week of December 21-27, with daytime highs expected to reach into the 70s.
How do these temperatures compare to typical December weather in San Antonio?
San Antonio’s climate is characterized by mild winters, with average low temperatures in December typically around 60.8°F (16°C) and average highs around 72.4°F (22.4°C). The recent cold snap is unusual for the region, and the upcoming warm-up is expected to return temperatures to more typical December levels.
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Author: STAFF HERE SAN ANTONIO WRITER
The SAN ANTONIO STAFF WRITER represents the experienced team at HERESanAntonio.com, your go-to source for actionable local news and information in San Antonio, Bexar County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Fiesta San Antonio, San Antonio Stock Show & Rodeo, and Dia de los Muertos. Our coverage extends to key organizations like the Greater San Antonio Chamber of Commerce and United Way of San Antonio and Bexar County, plus leading businesses in retail, insurance, and energy that power the local economy such as H-E-B, USAA, and Valero Energy. As part of the broader HERE network, including HEREAustinTX.com, HERECollegeStation.com, HEREDallas.com, and HEREHouston.com, we provide comprehensive, credible insights into Texas's dynamic landscape.
