San Antonio International Airport Weather Forecast 15 Days, Weather in SAT Today
Current weather conditions and 15 day weather forecast for San Antonio International Airport, Texas, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at San Antonio International Airport
| 13 February 2026 Friday 18.3 ° C / 64.9°F  Partly cloudy |
Feels Like : 18.3 ° C / 64.9°F Humidity : % 84 Pressure : 1018 mb Wind Speed : 7.2 kmph / 4.5 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for San Antonio International Airport, TX, USA
Weather Forecast for next 15 Days for San Antonio International Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in San Antonio International Airport, Texas state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 February 2026 Friday |  Mist |
15.8 ° C (60.4°F) |
25.6 ° C (78.1°F) |
19.6 ° C (67.2°F) |
% 80 | 0% | 1.3 | Sunrise:07:15 AM Sunset: 06:22 PM |
Moonrise:04:44 AM Moonset: 02:47 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Moderate rain |
15.8 ° C (60.5°F) |
19.4 ° C (67°F) |
17.4 ° C (63.4°F) |
% 90 | 84% | 0.5 | Sunrise:07:14 AM Sunset: 06:22 PM |
Moonrise:05:31 AM Moonset: 03:47 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Patchy rain nearby |
12.2 ° C (54°F) |
25.1 ° C (77.2°F) |
17.5 ° C (63.4°F) |
% 61 | 82% | 1.4 | Sunrise:07:13 AM Sunset: 06:23 PM |
Moonrise:06:11 AM Moonset: 04:47 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Sunny |
12.2 ° C (53.9°F) |
23.9 ° C (75.1°F) |
17.3 ° C (63.1°F) |
% 56 | 0% | 1.4 | Sunrise:07:12 AM Sunset: 06:24 PM |
Moonrise:06:48 AM Moonset: 05:49 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Sunny |
12.2 ° C (54°F) |
26.2 ° C (79.1°F) |
16.6 ° C (61.9°F) |
% 74 | 0% | 0 | Sunrise:07:11 AM Sunset: 06:25 PM |
Moonrise:07:21 AM Moonset: 06:50 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Partly Cloudy |
14.7 ° C (58.5°F) |
27.7 ° C (81.9°F) |
20 ° C (68°F) |
% 73 | 0% | 5 | Sunrise:07:10 AM Sunset: 06:25 PM |
Moonrise:07:52 AM Moonset: 07:52 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Partly Cloudy |
16.7 ° C (62.1°F) |
26.5 ° C (79.8°F) |
20.5 ° C (69°F) |
% 74 | 0% | 6 | Sunrise:07:10 AM Sunset: 06:26 PM |
Moonrise:08:22 AM Moonset: 08:53 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday |  Cloudy |
17.3 ° C (63.1°F) |
26.8 ° C (80.2°F) |
20.9 ° C (69.5°F) |
% 59 | 0% | 5 | Sunrise:07:09 AM Sunset: 06:27 PM |
Moonrise:08:53 AM Moonset: 09:56 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Sunny |
11.6 ° C (52.8°F) |
22.9 ° C (73.2°F) |
16.9 ° C (62.5°F) |
% 25 | 0% | 5 | Sunrise:07:08 AM Sunset: 06:28 PM |
Moonrise:09:26 AM Moonset: 11:02 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Sunny |
11 ° C (51.9°F) |
24 ° C (75.3°F) |
16.8 ° C (62.2°F) |
% 43 | 0% | 5 | Sunrise:07:07 AM Sunset: 06:28 PM |
Moonrise:10:02 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Patchy rain nearby |
15.6 ° C (60.1°F) |
24.8 ° C (76.6°F) |
19.1 ° C (66.4°F) |
% 83 | 87% | 4 | Sunrise:07:06 AM Sunset: 06:29 PM |
Moonrise:10:44 AM Moonset: 12:09 AM Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Patchy rain nearby |
18.9 ° C (66.1°F) |
29 ° C (84.2°F) |
21.9 ° C (71.3°F) |
% 76 | 89% | 5 | Sunrise:07:05 AM Sunset: 06:30 PM |
Moonrise:11:34 AM Moonset: 01:19 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Patchy rain nearby |
18.4 ° C (65.2°F) |
25.2 ° C (77.3°F) |
21.3 ° C (70.4°F) |
% 78 | 89% | 5 | Sunrise:07:04 AM Sunset: 06:30 PM |
Moonrise:12:32 PM Moonset: 02:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 February 2026 Thursday | Moderate rain |
11.6 ° C (52.8°F) |
21 ° C (69.8°F) |
17.2 ° C (62.9°F) |
% 73 | 87% | 4 | Sunrise:07:03 AM Sunset: 06:31 PM |
Moonrise:01:37 PM Moonset: 03:31 AM Moon Phase ( Waxing Gibbous ) |
|
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