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San Antonio Weather

Current conditions and forecast for the San Antonio metro area

Olmos Park, TX

View Radar

87°F

Mostly Cloudy

Wind: 10 mph SE

Humidity: 63%

Rain Chance: 9%

Hourly Forecast

1 AM

87°F

2 AM

83°F

3 AM

81°F

4 AM

80°F

5 AM

78°F

6 AM

77°F

7 AM

77°F

8 AM

76°F

9 AM

76°F

10 AM

76°F

11 AM

74°F

12 PM

75°F

1 PM

75°F

2 PM

76°F

3 PM

79°F

4 PM

81°F

5 PM

83°F

6 PM

86°F

7 PM

89°F

8 PM

91°F

9 PM

92°F

10 PM

93°F

11 PM

92°F

12 AM

91°F

7-Day Forecast

Monday

94°F

Partly Sunny

9% rain

Tuesday

96°F

Partly Sunny

11% rain

Wednesday

95°F

Partly Sunny then Slight Chance Showers And Thunderstorms

16% rain

Thursday

86°F

Slight Chance Showers And Thunderstorms

22% rain

Friday

81°F

Chance Showers And Thunderstorms

52% rain

Saturday

75°F

Chance Showers And Thunderstorms

34% rain

Sunday

77°F

Slight Chance Rain Showers then Mostly Sunny

15% rain

Current Conditions

Temperature

87°F

Wind Speed

10 mph

Wind Direction

SE

Humidity

63%

Rain Chance

9%

Detailed Forecast

Tonight

74°F

Mostly cloudy, with a low around 74. South southeast wind 5 to 10 mph.

Monday

94°F

Partly sunny, with a high near 94. Heat index values as high as 102. South southeast wind around 5 mph.

Monday Night

75°F

Partly cloudy, with a low around 75. Heat index values as high as 100. Southeast wind 5 to 10 mph.

Tuesday

96°F

Partly sunny, with a high near 96. Heat index values as high as 104. South southeast wind 5 to 10 mph.

Tuesday Night

73°F

Mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph.

Wednesday

95°F

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 95. Southeast wind 0 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

70°F

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday

86°F

A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 86. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday Night

69°F

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Friday

81°F

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.

Friday Night

60°F

A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

Saturday

75°F

A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 30%.

Saturday Night

56°F

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.

Sunday

77°F

A slight chance of rain showers before 7am. Mostly sunny, with a high near 77.

Weather data provided by the National Weather Service. Last updated: Apr 27, 2026, 1:02 AM