Houston Southwest Airport (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius; -
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius;
-
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
Overcast changing to sunny intervals by late morning.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Houston Southwest Airport
Today (10 March 2026)
| Time |
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
27°
|
26°
|
25°
|
24°
|
23°
|
23°
|
23°
|
23°
|
| Feels like temperature (°C) |
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
25°
|
25°
|
25°
|
27°
|
27°
|
27°
|
26°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
22°
|
| Wind direction and speed |
SSE
9
|
SSE
8
|
SSE
8
|
S
8
|
S
8
|
S
8
|
S
8
|
S
10
|
S
12
|
S
12
|
S
13
|
S
13
|
S
14
|
S
14
|
S
14
|
S
14
|
SSE
12
|
SSE
11
|
SSE
11
|
SSE
12
|
SSE
12
|
| Wind gust (mph) |
17
|
17
|
16
|
16
|
16
|
17
|
20
|
23
|
24
|
26
|
26
|
28
|
28
|
28
|
28
|
26
|
23
|
21
|
22
|
23
|
24
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
86%
|
81%
|
76%
|
71%
|
66%
|
64%
|
64%
|
66%
|
74%
|
75%
|
85%
|
85%
|
86%
|
88%
|
| UV | - | - | - | - | - | - | 1 | 3 | 4 | 6 | 6 | 7 | 5 | 3 | 2 | 1 | - | - | - | - | - |
Wednesday (11 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
 |
 |
|
|
|
|
 |
 |
|
|
 |
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
30%
|
40%
|
70%
|
90%
|
70%
|
40%
|
20%
|
50%
|
90%
|
90%
|
90%
|
50%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
23°
|
24°
|
23°
|
23°
|
24°
|
26°
|
27°
|
27°
|
27°
|
26°
|
24°
|
24°
|
23°
|
23°
|
| Feels like temperature (°C) |
22°
|
22°
|
22°
|
22°
|
22°
|
23°
|
23°
|
23°
|
22°
|
23°
|
23°
|
24°
|
23°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
25°
|
23°
|
23°
|
22°
|
21°
|
| Wind direction and speed (mph) |
SSE
12
|
SSE
13
|
SSE
14
|
SSE
14
|
S
13
|
SSW
10
|
SSW
8
|
S
8
|
S
9
|
S
10
|
S
12
|
SSW
13
|
SSW
12
|
SW
11
|
SW
11
|
WSW
11
|
W
10
|
W
10
|
WNW
10
|
NW
8
|
NW
8
|
NNW
8
|
NNW
9
|
N
12
|
| Wind gust (mph) |
25
|
26
|
27
|
27
|
24
|
17
|
16
|
17
|
19
|
24
|
26
|
26
|
24
|
23
|
22
|
22
|
21
|
20
|
17
|
15
|
15
|
17
|
23
|
26
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
G
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
88%
|
87%
|
86%
|
87%
|
91%
|
92%
|
93%
|
93%
|
92%
|
86%
|
84%
|
90%
|
86%
|
77%
|
63%
|
48%
|
44%
|
41%
|
44%
|
51%
|
52%
|
54%
|
55%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 3 | 3 | 2 | 6 | 7 | 6 | 4 | 2 | 1 | - | - | - | - | - |
Thursday (12 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
15°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
21°
|
20°
|
18°
|
17°
|
17°
|
16°
|
| Feels like temperature (°C) |
19°
|
17°
|
16°
|
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
11°
|
12°
|
13°
|
14°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
18°
|
17°
|
16°
|
15°
|
| Wind direction and speed (mph) |
N
14
|
N
14
|
N
13
|
N
13
|
N
13
|
N
13
|
NNE
13
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
10
|
NNE
8
|
NNE
7
|
NNE
7
|
NNE
5
|
NNE
4
|
NE
3
|
SE
2
|
S
3
|
S
4
|
SSW
5
|
S
5
|
| Wind gust (mph) |
27
|
26
|
25
|
25
|
25
|
25
|
24
|
23
|
23
|
25
|
25
|
23
|
21
|
18
|
17
|
15
|
13
|
11
|
7
|
6
|
7
|
8
|
9
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
54%
|
49%
|
45%
|
45%
|
43%
|
42%
|
42%
|
42%
|
42%
|
41%
|
40%
|
40%
|
38%
|
33%
|
24%
|
22%
|
22%
|
22%
|
56%
|
60%
|
55%
|
54%
|
58%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 6 | 4 | 2 | 1 | - | - | - | - | - |
Friday (13 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
12°
|
13°
|
15°
|
17°
|
20°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
22°
|
20°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
14°
|
17°
|
18°
|
20°
|
22°
|
22°
|
23°
|
23°
|
23°
|
22°
|
20°
|
19°
|
19°
|
18°
|
18°
|
| Wind direction and speed (mph) |
S
5
|
S
4
|
S
4
|
S
4
|
S
4
|
S
4
|
S
4
|
S
4
|
S
4
|
S
4
|
S
6
|
S
8
|
S
9
|
S
9
|
S
9
|
S
10
|
S
10
|
S
10
|
S
10
|
S
10
|
S
9
|
SSE
8
|
SSE
7
|
SSE
6
|
| Wind gust (mph) |
8
|
8
|
7
|
7
|
7
|
7
|
7
|
8
|
9
|
12
|
18
|
19
|
19
|
20
|
21
|
21
|
21
|
21
|
20
|
19
|
17
|
15
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
66%
|
72%
|
76%
|
80%
|
82%
|
84%
|
86%
|
86%
|
79%
|
71%
|
62%
|
55%
|
51%
|
42%
|
40%
|
40%
|
41%
|
46%
|
55%
|
65%
|
74%
|
82%
|
85%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 8 | 8 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - |
Saturday (14 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
21°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
24°
|
23°
|
21°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
24°
|
24°
|
23°
|
22°
|
20°
|
| Wind direction and speed (mph) |
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
5
|
SSE
6
|
SSE
6
|
SSE
5
|
SSE
5
|
SSE
7
|
S
9
|
S
10
|
S
10
|
S
10
|
S
11
|
SSE
12
|
SSE
12
|
SSE
12
|
SSE
12
|
SSE
9
|
| Wind gust (mph) |
11
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
11
|
14
|
19
|
21
|
22
|
23
|
23
|
24
|
25
|
25
|
24
|
22
|
17
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
91%
|
92%
|
93%
|
94%
|
94%
|
93%
|
92%
|
92%
|
86%
|
78%
|
66%
|
59%
|
56%
|
53%
|
48%
|
48%
|
54%
|
56%
|
65%
|
82%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 6 | 4 | 2 | 1 | - | - |
Sunday (15 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
20°
|
20°
|
20°
|
22°
|
27°
|
28°
|
26°
|
22°
|
| Feels like temperature (°C) |
19°
|
19°
|
20°
|
22°
|
26°
|
28°
|
26°
|
19°
|
| Wind direction and speed (mph) |
SSE
8
|
S
8
|
S
8
|
SSW
11
|
SW
12
|
WSW
10
|
NW
8
|
NNE
14
|
| Wind gust (mph) |
17
|
17
|
21
|
27
|
26
|
25
|
27
|
32
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
86%
|
88%
|
79%
|
62%
|
54%
|
61%
|
50%
|
| UV | - | - | - | 3 | 7 | 4 | - | - |
Monday (16 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
17°
|
14°
|
14°
|
16°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
16°
|
13°
|
11°
|
11°
|
13°
|
14°
|
14°
|
12°
|
| Wind direction and speed (mph) |
NNE
14
|
NNE
14
|
NNE
12
|
NNE
12
|
NE
10
|
NE
9
|
NE
8
|
ENE
8
|
| Wind gust (mph) |
29
|
28
|
26
|
25
|
22
|
22
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
40%
|
33%
|
37%
|
32%
|
25%
|
22%
|
23%
|
38%
|
| UV | - | - | - | 3 | 8 | 4 | - | - |
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Forecast for 4am (UTC-5) Tuesday
Updated 06:20 (UTC) on Tue 10 Mar 2026
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