As of the latest weather updates on March 8, 2026, San Antonio, Texas, is experiencing a mix of cloudy skies and scattered showers. Today, the city is witnessing temperatures slightly below average with highs in the mid-70s, making the day feel relatively mild for this time of year.
Residents and visitors alike can expect a 20 percent chance of showers and thunderstorms after 3 AM, with lows around 70 degrees during the night. The south southeast wind is blowing at a moderate pace of 5 to 10 mph, contributing to the overall weather conditions.
The humidity levels are currently at 65%, which is relatively comfortable, and the UV index is at 2 out of 11, indicating a low risk of sun exposure. The day will be relatively short, with sunrise at 6:52 AM and sunset at 6:37 PM, providing approximately 11 hours and 45 minutes of daylight.
Looking ahead, the forecast predicts a continuation of cloudy conditions throughout the night, with temperatures expected to hover around 62 to 64 degrees. The precipitation chances remain low, with only a 15 to 23 percent chance of rain.
For those planning outdoor activities, it is advisable to carry light rain gear and dress in layers to accommodate the fluctuating temperatures. The weather in San Antonio is known for its unpredictability, so staying updated with the latest forecasts is essential.
In comparison, Austin, the neighboring city, is also experiencing similar weather patterns with cloudy skies and scattered showers. This weather system is part of a broader pattern affecting the central Texas region, where temperatures are slightly below average for this time of year.
Overall, the weather in San Antonio today is characterized by its mild temperatures and overcast conditions, making it a suitable day for indoor activities or light outdoor pursuits. Whether you're a local resident or a visitor, staying informed about the weather will help you plan your day effectively.
