San Antonio International Airport (SAT) 15 Day Weather Forecast, San Antonio United States

Current weather conditions and 15 day weather forecast for San Antonio International Airport in San Antonio, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at SAT

31 January 2026 Sat
2.8 ° C
( 37°F )

Sunny
Sunny
Feels Like : -2.1 ° C / 28.2°F
Humidity : % 64
Pressure : 1033 mb
Wind Speed : 23.4 kmph / 14.5 miles from NENE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for San Antonio International Airport, San Antonio, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
31 January 2026 Sat Sunny Sunny 0.1 ° C 12 ° C 5.1 ° C % 51 28.1 km/h 0%
01 February 2026 Sun Sunny Sunny -2.2 ° C 14.1 ° C 5.3 ° C % 46 14.4 km/h 0%
02 February 2026 Mon Overcast  Overcast 5.4 ° C 17 ° C 10.8 ° C % 72 15.8 km/h 0%
03 February 2026 Tue Patchy rain nearby Patchy rain nearby 14.7 ° C 20.8 ° C 16.8 ° C % 82 22 km/h 85%
04 February 2026 Wed Partly Cloudy  Partly Cloudy 11.8 ° C 19.6 ° C 14.5 ° C % 64 27 km/h 0%
05 February 2026 Thu Sunny Sunny 9.1 ° C 18.4 ° C 13.1 ° C % 41 13.7 km/h 0%
06 February 2026 Fri Partly Cloudy  Partly Cloudy 9.1 ° C 19.4 ° C 13.7 ° C % 46 17.3 km/h 0%
07 February 2026 Sat Sunny Sunny 4.4 ° C 12.3 ° C 8.8 ° C % 29 25.2 km/h 0%
08 February 2026 Sun Patchy rain nearby Patchy rain nearby 6.5 ° C 12 ° C 9.9 ° C % 70 12.6 km/h 81%
09 February 2026 Mon Moderate rain Moderate rain 9.6 ° C 10.9 ° C 10.5 ° C % 96 22.3 km/h 86%
10 February 2026 Tue Overcast  Overcast 9.6 ° C 20.1 ° C 14 ° C % 89 15.1 km/h 0%
11 February 2026 Wed Partly Cloudy  Partly Cloudy 10.1 ° C 14.6 ° C 13.4 ° C % 74 32 km/h 0%
12 February 2026 Thu Overcast  Overcast 5.5 ° C 8.1 ° C 7.3 ° C % 58 25.6 km/h 0%
13 February 2026 Fri Partly Cloudy  Partly Cloudy 4 ° C 10.2 ° C 7.3 ° C % 57 13.7 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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