Weather forecast for: Atascosa TX
Last Update: 4:24 pm CDT Sep 18, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. East southeast wind around 10 mph.
Tonight: Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Saturday: Sunny, with a high near 97. Heat index values as high as 100. East southeast wind around 5 mph.
Saturday Night: Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.
Sunday: Mostly sunny, with a high near 97. Southeast wind around 5 mph.
Sunday Night: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Monday: Mostly sunny, with a high near 98. East southeast wind around 5 mph.
Monday Night: Mostly clear, with a low around 75. East southeast wind around 5 mph becoming calm after midnight.
Tuesday: Sunny, with a high near 98. Light northeast wind becoming east 5 to 10 mph in the afternoon.
Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75.
Wednesday: Mostly sunny, with a high near 98.
Wednesday Night: Partly cloudy, with a low around 75.
Thursday: Mostly sunny, with a high near 97.
Thursday Night: Partly cloudy, with a low around 74.
Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96.