San Antonio weather — 10-day forecast

Temperature, rain, wind and feels-like in San Antonio, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 03:00 · DWD ICON global model

25 °C

Showers

Feels like 29 °C

11.8 km/hforce 2

Next 12 h

  • 0325°95 %
  • 0425°94 %
  • 0525°94 %
  • 05:44Sunrise
  • 0625°93 %
  • 0725°94 %
  • 0826°94 %
  • 0926°94 %
  • 1026°94 %
  • 1126°94 %
  • 1226°94 %
  • 1326°94 %
  • 1426°94 %
  • 1526°94 %

25°05:00 26°11:00

Humidity
94 %
Dew point
24 °C
Gusts
35.0 km/h
Clouds
100 %
Pressure
1,005 hPa ↓
Storm
possible

Grid point 7.2 km away · 13.0 km grid · elevation 209 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 02:00
23
Fair

Index set by Ozone

Ozone
57.4µg/m³
PM2.5
5.8µg/m³
PM10
9.2µg/m³
Nitrogen dioxide
0.9µg/m³
Sulphur dioxide
0.3µg/m³
Carbon monoxide
100.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

9 days

Each day's extremes and the chance of rain, out to the end of the run.

25° → 28°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Showers100 %

    26°

    25°

  • Sun

    Showers100 %

    27°

    26°

  • Mon

    Showers100 %

    27°

    25°

  • Tue

    Light showers100 %

    27°

    25°

  • Wed

    Light showers100 %

    27°

    25°

  • Thu

    Thunderstorm8 mm

    28°

    25°

  • Fri

    Thunderstorm11 mm

    28°

    25°

  • Sat

    Thunderstorm25 mm

    26°

    25°

  • Sun

    Thunderstorm49 mm

    28°

    25°

Gusts · Sat 53.4 km/h · Sun 57.6 km/h · Mon 51.1 km/h · Sat 52.7 km/h · Sun 50.8 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV3moderate
Sunrise
05:44
Daylight
12 h 43
Sunset
18:27

Radiation · 2.9 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

2.1 mperiod 8 s 250°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in San Antonio the mean temperature will be 25.6 °C — -0.9 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)

San Antonio climate — normals and trends