Marine Weather Net

San Antonio, TX Weather Forecast




San Antonio, Texas

 Lat: 29.46N, Lon: 98.51W

Current Conditions Updated: 355 PM CDT SAT JUN 6 2026

Clear


Temp: 91°F
  • Humidity:
  • 55%
  • Winds:
  • 9 MPH SE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.75 in.
  • Dewpoint:
  • 73°F
  • Heat index:
  • 100°F

  • Sunrise:
  • 6:32 AM CDT
  • Sunset:
  • 8:30 PM CDT
  • Moonrise:
  • 12:45 AM CDT
  • Moonset:
  • 11:56 AM CDT

THIS AFTERNOON

PARTLY CLOUDY
Hi: 89°F
Lo: 75°F

SUNDAY

CLOUDY
Hi: 90°F
Lo: 75°F

MONDAY

CHANCE OF T-STORM
Hi: 91°F
Lo: 75°F

WEDNESDAY

CHANCE OF SHOWERS
Hi: 91°F
Lo: 75°F
Weather Forecast In Detail:
Forecast Issued: 127 PM CDT Sat Jun 06 2026

This Afternoon...Partly cloudy. Highs in the upper 80s. South winds 5 to 10 mph.
Tonight...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Sunday...Cloudy with highs around 90. South winds 10 to 15 mph.
Sunday Night...Mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
Monday...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds 10 to 15 mph.
Monday Night...Partly cloudy. Lows in the mid 70s. Highs in the lower 90s.
Tuesday...Partly cloudy. Lows in the mid 70s. Highs in the lower 90s.
Wednesday...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s.
Wednesday Night...Partly cloudy. Lows in the mid 70s. Highs in the lower 90s.
Thursday...Partly cloudy. Lows in the mid 70s. Highs in the lower 90s.
Friday...Mostly cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s.
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