Current weather conditions and 15 day weather forecast for Houston Southwest 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.
| 16 August 2026 Sunday 32.6 ° C / 90.7°F ![]() Sunny |
Feels Like : 34.2 ° C / 93.6°F Humidity : % 45 Pressure : 1021 mb Wind Speed : 4.3 kmph / 2.7 miles from SSW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 August 2026 Sunday | Sunny |
23.4 ° C (74.2°F) |
37.6 ° C (99.6°F) |
29.3 ° C (84.7°F) |
% 63 | 3% | 10.7 | Sunrise:06:50 AM Sunset: 08:01 PM |
Moonrise:10:50 AM Moonset: 10:23 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
24.3 ° C (75.8°F) |
38.1 ° C (100.6°F) |
29.7 ° C (85.4°F) |
% 67 | 5% | 10.7 | Sunrise:06:51 AM Sunset: 08:00 PM |
Moonrise:11:54 AM Moonset: 10:57 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
24.9 ° C (76.8°F) |
38.4 ° C (101.1°F) |
30.3 ° C (86.6°F) |
% 65 | 5% | 9 | Sunrise:06:51 AM Sunset: 07:59 PM |
Moonrise:12:57 PM Moonset: 11:35 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
24 ° C (75.1°F) |
37.7 ° C (99.9°F) |
29.9 ° C (85.8°F) |
% 63 | 4% | 9 | Sunrise:06:52 AM Sunset: 07:58 PM |
Moonrise:02:00 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
24.4 ° C (75.9°F) |
37.5 ° C (99.6°F) |
29.9 ° C (85.9°F) |
% 64 | 4% | 9 | Sunrise:06:52 AM Sunset: 07:57 PM |
Moonrise:03:00 PM Moonset: 12:17 AM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
25 ° C (77°F) |
38.6 ° C (101.6°F) |
30.7 ° C (87.3°F) |
% 65 | 5% | 9 | Sunrise:06:53 AM Sunset: 07:56 PM |
Moonrise:03:56 PM Moonset: 01:04 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Partly Cloudy |
25.1 ° C (77.1°F) |
37.1 ° C (98.7°F) |
28.9 ° C (84°F) |
% 71 | 57% | 9 | Sunrise:06:54 AM Sunset: 07:55 PM |
Moonrise:04:47 PM Moonset: 01:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
25.1 ° C (77.2°F) |
30.8 ° C (87.4°F) |
27.3 ° C (81.1°F) |
% 77 | 47% | 8 | Sunrise:06:54 AM Sunset: 07:54 PM |
Moonrise:05:32 PM Moonset: 02:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
23.6 ° C (74.5°F) |
36.6 ° C (97.8°F) |
28.8 ° C (83.8°F) |
% 59 | 3% | 9 | Sunrise:06:55 AM Sunset: 07:53 PM |
Moonrise:06:12 PM Moonset: 03:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
22.8 ° C (73°F) |
36.7 ° C (98.1°F) |
29.1 ° C (84.4°F) |
% 57 | 3% | 9 | Sunrise:06:55 AM Sunset: 07:52 PM |
Moonrise:06:46 PM Moonset: 04:43 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday | Sunny |
23.9 ° C (75°F) |
39.4 ° C (102.9°F) |
30.5 ° C (86.9°F) |
% 57 | 3% | 9 | Sunrise:06:56 AM Sunset: 07:51 PM |
Moonrise:07:17 PM Moonset: 05:39 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Sunny |
25.1 ° C (77.2°F) |
39.3 ° C (102.7°F) |
31 ° C (87.8°F) |
% 60 | 4% | 9 | Sunrise:06:56 AM Sunset: 07:50 PM |
Moonrise:07:46 PM Moonset: 06:34 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Sunny |
25.2 ° C (77.4°F) |
39 ° C (102.1°F) |
31 ° C (87.7°F) |
% 62 | 5% | 9 | Sunrise:06:57 AM Sunset: 07:49 PM |
Moonrise:08:12 PM Moonset: 07:28 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Sunny |
25.1 ° C (77.2°F) |
39.9 ° C (103.9°F) |
31 ° C (87.8°F) |
% 64 | 6% | 9 | Sunrise:06:57 AM Sunset: 07:47 PM |
Moonrise:08:39 PM Moonset: 08:22 AM Moon Phase ( Waning Gibbous ) |
|