San Antonio, Texas

Daily Forecast
Updated:   2026-08-19 @ 5:32 am
There are 10 regional alerts

Day   Temp   Conditions Precip Wind

Aug 19 Today 101° F Sunny   0%   S 5 mph
  Tonight 79° F Partly Cloudy   0%   SSE 5 to 10 mph

Aug 20 Thursday 102° F Mostly Sunny   0%   SSE 5 mph
  Thursday Night 79° F Mostly Clear   0%   SSE 5 to 10 mph

Aug 21 Friday 102° F Sunny   1%   SSE 5 mph
  Friday Night 80° F Mostly Clear   1%   SSE 5 mph

Aug 22 Saturday 102° F Sunny   2%   S 0 to 5 mph
  Saturday Night 80° F Mostly Clear   2%   S 5 to 10 mph

Aug 23 Sunday 103° F Sunny   1%   S 0 to 5 mph
  Sunday Night 78° F Clear   1%   SSE 5 to 10 mph

Aug 24 Monday 101° F Sunny   0%   S 5 to 10 mph
  Monday Night 78° F Mostly Clear   0%   SSE 5 to 10 mph

Aug 25 Tuesday 101° F Sunny   1%   S 5 mph
  Tuesday Night 79° F Mostly Clear   1%   SSE 5 to 10 mph