Marine Weather Net

San Antonio, TX Weather Forecast




San Antonio, Texas

 Lat: 29.46N, Lon: 98.51W

Current Conditions Updated: 955 PM CDT THU JUL 16 2026

Clear


Temp: 82°F
  • Humidity:
  • 73%
  • Winds:
  • 12 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.99 in.
  • Dewpoint:
  • 73°F
  • Heat index:
  • 87°F

  • Sunrise:
  • 6:43 AM CDT
  • Sunset:
  • 8:33 PM CDT
  • Moonrise:
  • 9:11 AM CDT
  • Moonset:
  • 10:33 PM CDT

TONIGHT

CHANCE OF SHOWERS
Lo: 75°F
Precip: 20%

FRIDAY

MOSTLY CLOUDY
Hi: 89°F
Lo: 75°F

SATURDAY

PARTLY CLOUDY
Hi: 90°F
Lo: 75°F

SUNDAY

PARTLY CLOUDY
Hi: 91°F
Lo: 71°F
Weather Forecast In Detail:
Forecast Issued: 633 PM CDT Thu Jul 16 2026

Tonight...Mostly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Friday...Mostly cloudy. Highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Friday Night...Mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
Saturday...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 90. South winds 10 to 15 mph.
Saturday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
Sunday...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 90s.
Sunday Night...Mostly clear. Lows in the lower 70s.
Monday...Partly cloudy in the morning, then clearing. Highs in the lower 90s.
Monday Night...Clear. Lows in the lower 70s.
Tuesday...Mostly sunny. Highs in the lower 90s.
Tuesday Night...Clear. Lows in the lower 70s.
Wednesday...Mostly sunny. Highs in the mid 90s.
Wednesday Night...Clear. Lows in the mid 70s.
Thursday...Mostly sunny. Highs in the mid 90s.
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