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
| 10 January 2026 Sat 15.6 ° C ( 60.1°F )  Partly cloudy |
Feels Like : 15.6 ° C / 60.1°F Humidity : % 22 Pressure : 1029 mb Wind Speed : 28.4 kmph / 17.7 miles from N 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
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 |
|---|---|---|---|---|---|---|---|
| 10 January 2026 Sat |  Sunny |
6.1 ° C | 17.9 ° C | 11.9 ° C | % 41 | 34.2 km/h | 0% |
| 11 January 2026 Sun |  Cloudy |
4.3 ° C | 16.8 ° C | 10.1 ° C | % 28 | 16.6 km/h | 0% |
| 12 January 2026 Mon |  Overcast |
5.3 ° C | 16.3 ° C | 11.1 ° C | % 34 | 9.7 km/h | 0% |
| 13 January 2026 Tue | Sunny |
8.9 ° C | 18.8 ° C | 13 ° C | % 35 | 14.4 km/h | 0% |
| 14 January 2026 Wed | Sunny |
9.4 ° C | 24 ° C | 13.5 ° C | % 52 | 24.5 km/h | 0% |
| 15 January 2026 Thu | Sunny |
6.7 ° C | 13.5 ° C | 9.9 ° C | % 26 | 24.5 km/h | 0% |
| 16 January 2026 Fri |  Patchy rain nearby |
6 ° C | 17.2 ° C | 11.5 ° C | % 68 | 19.1 km/h | 83% |
| 17 January 2026 Sat |  Moderate rain |
7.9 ° C | 18.3 ° C | 15.7 ° C | % 94 | 38.5 km/h | 86% |
| 18 January 2026 Sun |  Moderate or heavy snow showers |
-2.3 ° C | -0.3 ° C | -0.2 ° C | % 79 | 35.3 km/h | 72% |
| 19 January 2026 Mon | Partly Cloudy |
-4.2 ° C | 4.5 ° C | -0.5 ° C | % 60 | 29.5 km/h | 0% |
| 20 January 2026 Tue | Overcast |
0.1 ° C | 9 ° C | 3.6 ° C | % 49 | 11.5 km/h | 0% |
| 21 January 2026 Wed | Sunny |
0.8 ° C | 13.9 ° C | 6.4 ° C | % 60 | 18.4 km/h | 0% |
| 22 January 2026 Thu | Sunny |
7.1 ° C | 21.2 ° C | 12.4 ° C | % 56 | 23.8 km/h | 0% |
| 23 January 2026 Fri | Sunny |
4.8 ° C | 14.9 ° C | 9.3 ° C | % 53 | 16.2 km/h | 0% |
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