This year's long-range forecast for San Antonio reveals higher temperatures, peaking at 35°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Thursday
May 1
35° / 20°
Friday
May 2
30° / 19°
Saturday
May 3
32° / 19°
Sunday
May 4
31° / 19°
Monday
May 5
31° / 19°
Tuesday
May 6
32° / 20°
Wednesday
May 7
32° / 20°
Thursday
May 8
33° / 21°
Friday
May 9
33° / 20°
Saturday
May 10
29° / 19°
Sunday
May 11
29° / 19°
Monday
May 12
29° / 19°
Tuesday
May 13
29° / 18°
Wednesday
May 14
31° / 19°
Thursday
May 15
31° / 19°
Friday
May 16
30° / 20°
Saturday
May 17
33° / 21°
Sunday
May 18
34° / 22°
Monday
May 19
33° / 21°
Tuesday
May 20
33° / 21°
Wednesday
May 21
32° / 22°
Thursday
May 22
31° / 21°
Friday
May 23
32° / 22°
Saturday
May 24
32° / 22°
Sunday
May 25
31° / 21°
Monday
May 26
32° / 21°
Tuesday
May 27
34° / 21°
Wednesday
May 28
32° / 21°
Thursday
May 29
32° / 22°
Friday
May 30
32° / 21°
Saturday
May 31
32° / 22°
San Antonio 30 days weather forecast
Check out our estimated 30 days weather forecast for San Antonio, this data is based on the average weather in San Antonio in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Antonio next to the desired date.