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San Antonio Airport (SAT) Weather 06/14/2025

San Antonio International Airport (SAT) Weather
A 20 percent chance of showers and thunderstorms after 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 93. Heat index values as high as 105. South southeast wind 5 to 10 mph.

Today

93

Mostly Cloudy then Slight Chance T-storms

Sunny

Tonight

76

Increasing Clouds

Sunny

Sunday

94

Chance T-storms

Sunny

Sunday Night

75

Partly Cloudy

Sunny

Monday

94

Mostly Sunny

Sunny

Monday Night

75

Mostly Clear

Sunny

Tuesday

94

Mostly Sunny

Sunny

Tuesday Night

76

Mostly Clear

Sunny

Wednesday

95

Mostly Sunny

Sunny

Wednesday Night

76

Partly Cloudy

Sunny

Juneteenth

91

Partly Sunny then Slight Chance T-storms

Sunny

Thursday Night

74

Partly Cloudy

Sunny

Friday

89

Slight Chance Showers then Chance T-storms

Weekly Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 93. Heat index values as high as 105. South southeast wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 76. East southeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Heat index values as high as 105. South southeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 94. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 75. South southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 94. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 95. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 76.
Juneteenth
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 74.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.