Houston Southwest Airport (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Sunny changing to partly cloudy by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Houston Southwest Airport
Today (14 January 2026)
| Time |
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%
|
| Temperature |
9°
|
9°
|
8°
|
8°
|
9°
|
11°
|
13°
|
15°
|
16°
|
17°
|
19°
|
19°
|
18°
|
17°
|
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
9°
|
11°
|
12°
|
13°
|
14°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed |
WSW
6
|
WSW
6
|
WSW
6
|
WSW
6
|
W
6
|
W
8
|
WNW
10
|
NW
12
|
NW
12
|
NNW
13
|
NNW
15
|
NNW
17
|
NNW
17
|
NNW
16
|
NNW
14
|
NNW
13
|
NNW
12
|
NNW
11
|
NNW
10
|
NNW
9
|
| Wind gust (mph) |
13
|
13
|
13
|
13
|
17
|
21
|
26
|
28
|
30
|
34
|
36
|
37
|
37
|
34
|
30
|
28
|
27
|
25
|
21
|
19
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
84%
|
84%
|
83%
|
81%
|
74%
|
66%
|
57%
|
50%
|
40%
|
40%
|
39%
|
38%
|
39%
|
40%
|
40%
|
40%
|
40%
|
40%
|
43%
|
| UV | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - | - |
Thursday (15 January 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) |
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
9°
|
11°
|
12°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
7°
|
6°
|
7°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
12°
|
11°
|
11°
|
10°
|
9°
|
9°
|
| Wind direction and speed (mph) |
NNW
8
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
7
|
NNW
6
|
NNW
6
|
NNW
5
|
NNW
6
|
NNW
7
|
NNW
7
|
N
7
|
N
6
|
N
5
|
N
4
|
NW
3
|
WSW
2
|
SSW
4
|
SSW
5
|
S
6
|
S
7
|
S
8
|
S
8
|
| Wind gust (mph) |
19
|
18
|
18
|
17
|
16
|
15
|
13
|
11
|
14
|
17
|
18
|
19
|
19
|
18
|
16
|
13
|
10
|
8
|
11
|
13
|
15
|
16
|
17
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
44%
|
46%
|
46%
|
45%
|
48%
|
50%
|
54%
|
56%
|
55%
|
44%
|
40%
|
39%
|
39%
|
36%
|
28%
|
26%
|
27%
|
38%
|
56%
|
46%
|
41%
|
42%
|
53%
|
56%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - | - |
Friday (16 January 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%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
11°
|
14°
|
16°
|
19°
|
21°
|
22°
|
23°
|
23°
|
23°
|
22°
|
19°
|
18°
|
17°
|
16°
|
16°
|
15°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
12°
|
15°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
18°
|
17°
|
16°
|
15°
|
14°
|
13°
|
| Wind direction and speed (mph) |
S
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
6
|
SW
6
|
SW
6
|
SW
6
|
SW
8
|
SW
10
|
SW
11
|
SW
11
|
SW
10
|
SW
10
|
WSW
8
|
WSW
7
|
W
6
|
W
6
|
W
6
|
WNW
6
|
N
10
|
NNE
11
|
| Wind gust (mph) |
17
|
17
|
16
|
16
|
15
|
14
|
13
|
13
|
15
|
18
|
23
|
25
|
25
|
25
|
24
|
22
|
19
|
14
|
11
|
12
|
14
|
21
|
24
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
61%
|
65%
|
68%
|
73%
|
75%
|
79%
|
82%
|
84%
|
83%
|
74%
|
64%
|
55%
|
42%
|
40%
|
38%
|
37%
|
38%
|
40%
|
52%
|
58%
|
64%
|
62%
|
50%
|
44%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 3 | 2 | 1 | 1 | - | - | - | - | - | - |
Saturday (17 January 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) |
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
11°
|
12°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
14°
|
13°
|
12°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
8°
|
9°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
NNE
11
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
9
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
9
|
NE
10
|
NE
9
|
ENE
9
|
ENE
8
|
ENE
8
|
ENE
7
|
E
6
|
E
7
|
ESE
6
|
ESE
6
|
E
5
|
ENE
4
|
ENE
5
|
| Wind gust (mph) |
24
|
24
|
23
|
21
|
20
|
19
|
18
|
17
|
18
|
21
|
23
|
23
|
23
|
22
|
21
|
19
|
16
|
15
|
14
|
13
|
10
|
9
|
9
|
8
|
| 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 |
43%
|
41%
|
39%
|
37%
|
36%
|
36%
|
36%
|
36%
|
36%
|
24%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
36%
|
39%
|
47%
|
50%
|
47%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 3 | 2 | 1 | 1 | - | - | - | - | - | - |
Sunday (18 January 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
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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%
|
| Temperature (°C) |
9°
|
9°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
7°
|
9°
|
11°
|
12°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
13°
|
10°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
6°
|
6°
|
6°
|
5°
|
4°
|
6°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
11°
|
9°
|
| Wind direction and speed (mph) |
ENE
4
|
ENE
4
|
E
4
|
ENE
4
|
NE
4
|
N
4
|
NNW
5
|
NNW
5
|
N
5
|
N
6
|
N
7
|
N
8
|
N
8
|
N
8
|
N
8
|
N
8
|
N
7
|
N
6
|
NNE
6
|
E
5
|
| Wind gust (mph) |
8
|
8
|
7
|
7
|
7
|
8
|
9
|
10
|
13
|
18
|
20
|
21
|
21
|
22
|
20
|
20
|
18
|
13
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
52%
|
55%
|
58%
|
62%
|
60%
|
64%
|
61%
|
57%
|
50%
|
40%
|
35%
|
25%
|
23%
|
21%
|
21%
|
21%
|
20%
|
24%
|
38%
|
44%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 3 | 2 | 1 | 1 | - | - |
Monday (19 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
9°
|
7°
|
6°
|
10°
|
17°
|
20°
|
16°
|
14°
|
| Feels like temperature (°C) |
7°
|
6°
|
5°
|
9°
|
15°
|
17°
|
15°
|
13°
|
| Wind direction and speed (mph) |
ESE
6
|
ESE
5
|
SE
5
|
SE
4
|
SSW
6
|
S
7
|
S
6
|
SE
5
|
| Wind gust (mph) |
10
|
10
|
10
|
16
|
18
|
18
|
15
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
45%
|
56%
|
64%
|
50%
|
34%
|
29%
|
46%
|
60%
|
| UV | - | - | - | 2 | 5 | 2 | - | - |
Tuesday (20 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
 |
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
11°
|
10°
|
13°
|
19°
|
21°
|
18°
|
16°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
12°
|
17°
|
19°
|
17°
|
15°
|
| Wind direction and speed (mph) |
SE
5
|
E
5
|
E
4
|
E
5
|
ESE
7
|
SE
7
|
SE
9
|
SE
7
|
| Wind gust (mph) |
10
|
9
|
12
|
18
|
20
|
20
|
18
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
79%
|
78%
|
64%
|
42%
|
40%
|
55%
|
71%
|
| UV | - | - | - | 2 | 4 | 2 | - | - |
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Forecast for 4am (UTC-6) Wednesday
Updated 06:22 (UTC) on Wed 14 Jan 2026
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