Flights to San Antonio, TX, United States

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Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C19°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
300
days per year

14 day forecast

Thursday
16 May
95%
32°C21°C
23 May
38°C25°C
Friday
17 May
88%
33°C20°C
24 May
39°C25°C
Saturday
18 May
36°C20°C
25 May
38°C25°C
Sunday
19 May
37°C22°C
26 May
87%
39°C24°C
Monday
20 May
38°C21°C
27 May
83%
33°C23°C
Tuesday
21 May
39°C24°C
28 May
35°C23°C
Wednesday
22 May
38°C23°C
29 May
37°C22°C

Cheapest month to fly to San Antonio

Explore price trends for trips to San Antonio

Annual Avg. Price83 USD
May 202455 USD
June 202433 USD
July 202449 USD
August 202449 USD
September 202449 USD
October 202449 USD
November 202449 USD
December 2024133 USD
January 2025123 USD
February 2025135 USD
March 2025133 USD
April 2025133 USD
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