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
| 01 April 2026 Wednesday 23.9 ° C / 75°F  Partly cloudy |
Feels Like : 25.8 ° C / 78.4°F Humidity : % 66 Pressure : 1014 mb Wind Speed : 22 kmph / 13.6 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 31 March 2026 Tuesday |  Overcast |
19.9 ° C (67.8°F) |
33.1 ° C (91.6°F) |
24.5 ° C (76.1°F) |
% 66 | 0% | 1.8 | Sunrise:07:25 AM Sunset: 07:52 PM |
Moonrise:06:50 PM Moonset: 06:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Patchy rain nearby |
20.1 ° C (68.2°F) |
31 ° C (87.8°F) |
23.7 ° C (74.6°F) |
% 73 | 87% | 1.7 | Sunrise:07:24 AM Sunset: 07:53 PM |
Moonrise:07:48 PM Moonset: 06:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Overcast |
19.8 ° C (67.6°F) |
26.4 ° C (79.5°F) |
22.4 ° C (72.3°F) |
% 81 | 0% | 0.9 | Sunrise:07:22 AM Sunset: 07:53 PM |
Moonrise:08:44 PM Moonset: 07:27 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Overcast |
19.9 ° C (67.8°F) |
30.3 ° C (86.5°F) |
23.3 ° C (74°F) |
% 78 | 0% | 1.6 | Sunrise:07:21 AM Sunset: 07:54 PM |
Moonrise:09:42 PM Moonset: 07:57 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Moderate rain |
16.6 ° C (62°F) |
27.3 ° C (81.1°F) |
21.8 ° C (71.2°F) |
% 80 | 85% | 0.6 | Sunrise:07:20 AM Sunset: 07:54 PM |
Moonrise:10:39 PM Moonset: 08:29 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Moderate rain |
11.3 ° C (52.3°F) |
15.1 ° C (59.2°F) |
14.2 ° C (57.6°F) |
% 73 | 85% | 0 | Sunrise:07:19 AM Sunset: 07:55 PM |
Moonrise:11:38 PM Moonset: 09:06 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
11.4 ° C (52.5°F) |
13 ° C (55.3°F) |
12.5 ° C (54.4°F) |
% 86 | 79% | 3 | Sunrise:07:18 AM Sunset: 07:56 PM |
Moonrise:No moonrise Moonset: 09:47 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Partly Cloudy |
13.3 ° C (55.9°F) |
20.2 ° C (68.4°F) |
16.2 ° C (61.2°F) |
% 70 | 0% | 5 | Sunrise:07:17 AM Sunset: 07:56 PM |
Moonrise:12:33 AM Moonset: 10:33 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Partly Cloudy |
13.6 ° C (56.5°F) |
21.1 ° C (69.9°F) |
17.8 ° C (64°F) |
% 67 | 0% | 5 | Sunrise:07:15 AM Sunset: 07:57 PM |
Moonrise:01:27 AM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Patchy rain nearby |
17.4 ° C (63.3°F) |
23 ° C (73.4°F) |
19.8 ° C (67.6°F) |
% 80 | 88% | 4 | Sunrise:07:14 AM Sunset: 07:57 PM |
Moonrise:02:16 AM Moonset: 12:20 PM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Moderate rain |
19.6 ° C (67.4°F) |
21.3 ° C (70.4°F) |
20.3 ° C (68.6°F) |
% 88 | 86% | 5 | Sunrise:07:13 AM Sunset: 07:58 PM |
Moonrise:03:00 AM Moonset: 01:19 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Moderate rain |
19.6 ° C (67.3°F) |
23.1 ° C (73.6°F) |
20.8 ° C (69.5°F) |
% 92 | 79% | 5 | Sunrise:07:12 AM Sunset: 07:58 PM |
Moonrise:03:39 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 12 April 2026 Sunday | Patchy rain nearby |
19.6 ° C (67.3°F) |
24.2 ° C (75.6°F) |
20.9 ° C (69.6°F) |
% 91 | 88% | 5 | Sunrise:07:11 AM Sunset: 07:59 PM |
Moonrise:04:14 AM Moonset: 03:18 PM Moon Phase ( Waning Crescent ) |
|
| 13 April 2026 Monday | Patchy rain nearby |
19.8 ° C (67.6°F) |
22.4 ° C (72.4°F) |
20.7 ° C (69.3°F) |
% 92 | 83% | 5 | Sunrise:07:10 AM Sunset: 08:00 PM |
Moonrise:04:47 AM Moonset: 04:18 PM Moon Phase ( Waning Crescent ) |
|
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