Local Forecast

San Antonio, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for San Antonio, TX.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 6:55 PM CDTMonday 6:55 PM

°F °C
Regional Observations →
77°F

Clear

  • 89° / 77° High / Low
  • 77° Feels Like
  • 0% Chance of Rain

Wind

5 mph

ESE

UV Index

4

Moderate

Humidity

100%

Dew 77°F

Sun

6:33 AM · 8:32 PM

Rise · Set

Source: S ANTONIO-BOERNE (K5C1). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

89° 77°

Chance of Thunderstorms

Overnight: Mostly Cloudy

Detailed forecast

Today

A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Southeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Night

A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

91° 75°

Isolated T-storm

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday

93° 77°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Partly sunny, with a high near 92. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Night

Partly cloudy, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

95° 77°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 94. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Night

Mostly clear, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Friday

93° 75°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Friday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.

San Antonio, TX Weather Analysis Tools