San Antonio, TX Weather Forecast

Local 7-day forecast

88°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for San Antonio, TX in one place.

Wednesday, October 7, 2026
Wind: 5 to 10 mph NNE
Wednesday

Sunny, with a high near 88. North northeast wind 5 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for San Antonio, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 6, 2026 12:30 PM CDT.

The active forecast window currently covers Oct 7 to Oct 12, 2026 for San Antonio, TX.

Page Snapshot

Page focus
city weather
Forecast window
Oct 7 to Oct 12, 2026
Latest sync
Oct 6, 2026 12:30 PM CDT
Forecast office
EWX
Source
NOAA / NWS
Next High
88°F
Wednesday
Next Low
72°F
Wednesday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
5 to 10 mph
Wednesday

Daily Outlook

Today
Oct 7
Sunny
88 °F
/ 72°F
Wind 5 to 10 mph
Thu
Oct 8
Sunny
86 °F
/ 72°F
Wind 5 to 10 mph
Fri
Oct 9
Mostly Sunny
86 °F
/ 70°F
Wind 5 to 10 mph
Sat
Oct 10
Sunny
87 °F
/ 69°F
Wind 5 mph
Sun
Oct 11
Mostly Sunny
87 °F
/ 74°F
Wind 5 mph
Mon
Oct 12
Partly Sunny then Slight Chance Rain Showers
88 °F
/ 75°F
Wind 5 mph

This Week in San Antonio

Wednesday looks like the warmest upcoming period in San Antonio at 88 degrees F.

Saturday Night is the coolest period ahead with temperatures near 69 degrees F.

The strongest winds are forecast for Wednesday at about 5 to 10 mph NNE.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Oct 6, 2026 12:30 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
EWX
Radar station
KEWX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Oct 7
72°F
Mostly Clear
5 mph NE

Mostly clear, with a low around 72. Northeast wind around 5 mph.

Thursday
Oct 8
86°F
Sunny
5 to 10 mph NE

Sunny, with a high near 86. Northeast wind 5 to 10 mph.

Thursday Night
Oct 8
72°F
Mostly Clear
0 to 10 mph NE

Mostly clear, with a low around 72. Northeast wind 0 to 10 mph.

Friday
Oct 9
86°F
Mostly Sunny
5 to 10 mph NE

Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.

Friday Night
Oct 9
70°F
Mostly Clear
0 to 5 mph NE

Mostly clear, with a low around 70. Northeast wind 0 to 5 mph.

Saturday
Oct 10
87°F
Sunny
5 mph NNE

Sunny, with a high near 87. North northeast wind around 5 mph.

Saturday Night
Oct 10
69°F
Mostly Clear
0 to 5 mph ENE

Mostly clear, with a low around 69.

Sunday
Oct 11
87°F
Mostly Sunny
5 mph ESE

Mostly sunny, with a high near 87.

Sunday Night
Oct 11
74°F
Partly Cloudy
0 to 5 mph SE

Partly cloudy, with a low around 74.

Columbus Day
Oct 12
88°F
Partly Sunny then Slight Chance Rain Showers
5 mph ESE

A slight chance of rain showers after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 20%.

Monday Night
Oct 12
75°F
Slight Chance Rain Showers then Partly Cloudy
0 to 5 mph SE

A slight chance of rain showers before 7pm. Partly cloudy, with a low around 75.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Oct 7
Sunny
88°F
5 to 10 mph
NNE
Wednesday Night
Oct 7
Mostly Clear
72°F
5 mph
NE
Thursday
Oct 8
Sunny
86°F
5 to 10 mph
NE
Thursday Night
Oct 8
Mostly Clear
72°F
0 to 10 mph
NE
Friday
Oct 9
Mostly Sunny
86°F
5 to 10 mph
NE
Friday Night
Oct 9
Mostly Clear
70°F
0 to 5 mph
NE
Saturday
Oct 10
Sunny
87°F
5 mph
NNE
Saturday Night
Oct 10
Mostly Clear
69°F
0 to 5 mph
ENE
Sunday
Oct 11
Mostly Sunny
87°F
5 mph
ESE
Sunday Night
Oct 11
Partly Cloudy
74°F
0 to 5 mph
SE
Columbus Day
Oct 12
Partly Sunny then Slight Chance Rain Showers
88°F
5 mph
ESE
Monday Night
Oct 12
Slight Chance Rain Showers then Partly Cloudy
75°F
0 to 5 mph
SE
Seal of San Antonio  Texas
Seal of San Antonio Texas seal image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.