Extended 10-day forecasts, Port Isabel (TX)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Port Isabel, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our July climate page to see if the current temperatures in Port Isabel is typical for this time of year.
Today · Sunday 19 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 04:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 87% | S 6 m/s (12 knots) |
| 05:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 88% | S 6 m/s (12 knots) |
| 06:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 89% | S 5 m/s (10 knots) |
| 07:00 |
Cloudy
|
27°C (81°F) | 0 mm (0 in) | 89% | S 5 m/s (10 knots) |
| 08:00 |
Cloudy
|
28°C (82°F) | 0 mm (0 in) | 83% | S 5 m/s (10 knots) |
| 09:00 |
Cloudy
|
30°C (86°F) | 0 mm (0 in) | 74% | S 6 m/s (12 knots) |
| 10:00 |
Cloudy
|
32°C (90°F) | 0 mm (0 in) | 63% | S 6 m/s (12 knots) |
| 11:00 |
Cloudy
|
33°C (91°F) | 0 mm (0 in) | 57% | S 7 m/s (14 knots) |
| 12:00 |
Cloudy
|
33°C (91°F) | 0 mm (0 in) | 55% | S 8 m/s (16 knots) |
| 13:00 |
Cloudy
|
34°C (93°F) | 0 mm (0 in) | 52% | S 8 m/s (16 knots) |
| 14:00 |
Cloudy
|
34°C (93°F) | 0 mm (0 in) | 53% | SE 8 m/s (16 knots) |
| 15:00 |
Partly cloudy
|
34°C (93°F) | 0 mm (0 in) | 55% | SE 9 m/s (17 knots) |
| 16:00 |
Mostly sunny
|
33°C (91°F) | 0 mm (0 in) | 58% | SE 9 m/s (17 knots) |
| 17:00 |
Mostly sunny
|
32°C (90°F) | 0 mm (0 in) | 59% | SE 9 m/s (17 knots) |
| 18:00 |
Mostly sunny
|
31°C (88°F) | 0 mm (0 in) | 63% | SE 8 m/s (16 knots) |
| 19:00 |
Mostly sunny
|
30°C (86°F) | 0 mm (0 in) | 69% | SE 8 m/s (16 knots) |
| 20:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 75% | SE 8 m/s (16 knots) |
| 21:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 80% | SE 8 m/s (16 knots) |
| 22:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 82% | SE 8 m/s (16 knots) |
| 23:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 82% | S 8 m/s (16 knots) |
04:00
Partly cloudy
87% · S 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
05:00
Partly cloudy
88% · S 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
06:00
Partly cloudy
89% · S 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
07:00
Cloudy
89% · S 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
08:00
Cloudy
83% · S 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
09:00
Cloudy
74% · S 6 m/s (12 knots)
30°C (86°F)
0 mm (0 in)
10:00
Cloudy
63% · S 6 m/s (12 knots)
32°C (90°F)
0 mm (0 in)
11:00
Cloudy
57% · S 7 m/s (14 knots)
33°C (91°F)
0 mm (0 in)
12:00
Cloudy
55% · S 8 m/s (16 knots)
33°C (91°F)
0 mm (0 in)
13:00
Cloudy
52% · S 8 m/s (16 knots)
34°C (93°F)
0 mm (0 in)
14:00
Cloudy
53% · SE 8 m/s (16 knots)
34°C (93°F)
0 mm (0 in)
15:00
Partly cloudy
55% · SE 9 m/s (17 knots)
34°C (93°F)
0 mm (0 in)
16:00
Mostly sunny
58% · SE 9 m/s (17 knots)
33°C (91°F)
0 mm (0 in)
17:00
Mostly sunny
59% · SE 9 m/s (17 knots)
32°C (90°F)
0 mm (0 in)
18:00
Mostly sunny
63% · SE 8 m/s (16 knots)
31°C (88°F)
0 mm (0 in)
19:00
Mostly sunny
69% · SE 8 m/s (16 knots)
30°C (86°F)
0 mm (0 in)
20:00
Clear skies
75% · SE 8 m/s (16 knots)
29°C (84°F)
0 mm (0 in)
21:00
Clear skies
80% · SE 8 m/s (16 knots)
28°C (82°F)
0 mm (0 in)
22:00
Clear skies
82% · SE 8 m/s (16 knots)
28°C (82°F)
0 mm (0 in)
23:00
Partly cloudy
82% · S 8 m/s (16 knots)
27°C (81°F)
0 mm (0 in)
Tomorrow · Monday 20 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 83% | S 8 m/s (16 knots) |
| 01:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 85% | S 8 m/s (16 knots) |
| 02:00 |
Mostly clear
|
27°C (81°F) | 0 mm (0 in) | 87% | S 7 m/s (14 knots) |
| 03:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 87% | S 8 m/s (16 knots) |
| 04:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 86% | S 7 m/s (14 knots) |
| 05:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 86% | S 6 m/s (12 knots) |
| 06:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 86% | S 6 m/s (12 knots) |
| 07:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 87% | S 6 m/s (12 knots) |
| 08:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 81% | S 6 m/s (12 knots) |
| 09:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 73% | S 6 m/s (12 knots) |
| 10:00 |
Clear skies
|
31°C (88°F) | 0 mm (0 in) | 64% | S 6 m/s (12 knots) |
| 11:00 |
Clear skies
|
33°C (91°F) | 0 mm (0 in) | 56% | S 7 m/s (14 knots) |
| 12:00 |
Clear skies
|
34°C (93°F) | 0 mm (0 in) | 51% | S 8 m/s (16 knots) |
| 13:00 |
Partly cloudy
|
34°C (93°F) | 0 mm (0 in) | 49% | SE 8 m/s (16 knots) |
| 14:00 |
Partly cloudy
|
34°C (93°F) | 0 mm (0 in) | 49% | SE 8 m/s (16 knots) |
| 15:00 |
Partly cloudy
|
34°C (93°F) | 0 mm (0 in) | 52% | SE 8 m/s (16 knots) |
| 16:00 |
Mostly sunny
|
33°C (91°F) | 0 mm (0 in) | 56% | SE 8 m/s (16 knots) |
| 17:00 |
Clear skies
|
32°C (90°F) | 0 mm (0 in) | 60% | SE 8 m/s (16 knots) |
| 18:00 |
Clear skies
|
31°C (88°F) | 0 mm (0 in) | 63% | SE 7 m/s (14 knots) |
| 19:00 |
Clear skies
|
30°C (86°F) | 0 mm (0 in) | 69% | SE 7 m/s (14 knots) |
| 20:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 75% | SE 7 m/s (14 knots) |
| 21:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 80% | SE 7 m/s (14 knots) |
| 22:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 82% | SE 7 m/s (14 knots) |
| 23:00 |
Mostly clear
|
27°C (81°F) | 0 mm (0 in) | 84% | S 7 m/s (14 knots) |
00:00
Partly cloudy
83% · S 8 m/s (16 knots)
27°C (81°F)
0 mm (0 in)
01:00
Partly cloudy
85% · S 8 m/s (16 knots)
27°C (81°F)
0 mm (0 in)
02:00
Mostly clear
87% · S 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
03:00
Clear skies
87% · S 8 m/s (16 knots)
27°C (81°F)
0 mm (0 in)
04:00
Clear skies
86% · S 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
05:00
Clear skies
86% · S 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
06:00
Clear skies
86% · S 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
07:00
Clear skies
87% · S 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
08:00
Clear skies
81% · S 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
09:00
Clear skies
73% · S 6 m/s (12 knots)
29°C (84°F)
0 mm (0 in)
10:00
Clear skies
64% · S 6 m/s (12 knots)
31°C (88°F)
0 mm (0 in)
11:00
Clear skies
56% · S 7 m/s (14 knots)
33°C (91°F)
0 mm (0 in)
12:00
Clear skies
51% · S 8 m/s (16 knots)
34°C (93°F)
0 mm (0 in)
13:00
Partly cloudy
49% · SE 8 m/s (16 knots)
34°C (93°F)
0 mm (0 in)
14:00
Partly cloudy
49% · SE 8 m/s (16 knots)
34°C (93°F)
0 mm (0 in)
15:00
Partly cloudy
52% · SE 8 m/s (16 knots)
34°C (93°F)
0 mm (0 in)
16:00
Mostly sunny
56% · SE 8 m/s (16 knots)
33°C (91°F)
0 mm (0 in)
17:00
Clear skies
60% · SE 8 m/s (16 knots)
32°C (90°F)
0 mm (0 in)
18:00
Clear skies
63% · SE 7 m/s (14 knots)
31°C (88°F)
0 mm (0 in)
19:00
Clear skies
69% · SE 7 m/s (14 knots)
30°C (86°F)
0 mm (0 in)
20:00
Clear skies
75% · SE 7 m/s (14 knots)
29°C (84°F)
0 mm (0 in)
21:00
Clear skies
80% · SE 7 m/s (14 knots)
28°C (82°F)
0 mm (0 in)
22:00
Clear skies
82% · SE 7 m/s (14 knots)
28°C (82°F)
0 mm (0 in)
23:00
Mostly clear
84% · S 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Tuesday
21 Jul
27°C (81°F)
0 mm (0 in)
Mostly clear
87% · S 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
Mostly sunny
89% · S 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
Mostly sunny
54% · SE 7 m/s (14 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
63% · S 7 m/s (14 knots)
Tue
21 Jul
night
27°C (81°F)
0 mm (0 in)
Mostly clear
87%
6 m/s (12 knots)
morning
26°C (79°F)
0 mm (0 in)
Mostly sunny
89%
5 m/s (10 knots)
afternoon
33°C (91°F)
0 mm (0 in)
Mostly sunny
54%
7 m/s (14 knots)
evening
31°C (88°F)
0 mm (0 in)
Clear skies
63%
7 m/s (14 knots)
Wednesday
22 Jul
27°C (81°F)
0 mm (0 in)
Clear skies
84% · S 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
Clear skies
95% · S 2 m/s (4 knots)
35°C (95°F)
0 mm (0 in)
Partly cloudy
51% · SE 4 m/s (8 knots)
32°C (90°F)
0 mm (0 in)
Partly cloudy
60% · S 5 m/s (10 knots)
Wed
22 Jul
night
27°C (81°F)
0 mm (0 in)
Clear skies
84%
4 m/s (8 knots)
morning
25°C (77°F)
0 mm (0 in)
Clear skies
95%
2 m/s (4 knots)
afternoon
35°C (95°F)
0 mm (0 in)
Partly cloudy
51%
4 m/s (8 knots)
evening
32°C (90°F)
0 mm (0 in)
Partly cloudy
60%
5 m/s (10 knots)
Thursday
23 Jul
27°C (81°F)
0 mm (0 in)
Cloudy
89% · S 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
Cloudy
94% · S 3 m/s (6 knots)
33°C (91°F)
0 mm (0 in)
Cloudy
51% · S 3 m/s (6 knots)
32°C (90°F)
0 mm (0 in)
Cloudy
50% · S 4 m/s (8 knots)
Thu
23 Jul
night
27°C (81°F)
0 mm (0 in)
Cloudy
89%
4 m/s (8 knots)
morning
26°C (79°F)
0 mm (0 in)
Cloudy
94%
3 m/s (6 knots)
afternoon
33°C (91°F)
0 mm (0 in)
Cloudy
51%
3 m/s (6 knots)
evening
32°C (90°F)
0 mm (0 in)
Cloudy
50%
4 m/s (8 knots)
Friday
24 Jul
28°C (82°F)
0 mm (0 in)
Cloudy
84% · S 4 m/s (8 knots)
28°C (82°F)
0 mm (0 in)
Cloudy
81% · S 4 m/s (8 knots)
35°C (95°F)
0 mm (0 in)
Partly cloudy
51% · S 6 m/s (12 knots)
31°C (88°F)
0 mm (0 in)
Mostly clear
67% · S 6 m/s (12 knots)
Fri
24 Jul
night
28°C (82°F)
0 mm (0 in)
Cloudy
84%
4 m/s (8 knots)
morning
28°C (82°F)
0 mm (0 in)
Cloudy
81%
4 m/s (8 knots)
afternoon
35°C (95°F)
0 mm (0 in)
Partly cloudy
51%
6 m/s (12 knots)
evening
31°C (88°F)
0 mm (0 in)
Mostly clear
67%
6 m/s (12 knots)
Saturday
25 Jul
28°C (82°F)
0 mm (0 in)
Clear skies
86% · S 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
91% · S 5 m/s (10 knots)
34°C (93°F)
0 mm (0 in)
Clear skies
52% · SE 7 m/s (14 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
68% · SE 6 m/s (12 knots)
Sat
25 Jul
night
28°C (82°F)
0 mm (0 in)
Clear skies
86%
5 m/s (10 knots)
morning
27°C (81°F)
0 mm (0 in)
Partly cloudy
91%
5 m/s (10 knots)
afternoon
34°C (93°F)
0 mm (0 in)
Clear skies
52%
7 m/s (14 knots)
evening
31°C (88°F)
0 mm (0 in)
Clear skies
68%
6 m/s (12 knots)
Sunday
26 Jul
27°C (81°F)
0 mm (0 in)
Clear skies
86% · SE 4 m/s (8 knots)
27°C (81°F)
0 mm (0 in)
Clear skies
91% · SE 3 m/s (6 knots)
33°C (91°F)
0.1 mm (0 in)
Mostly sunny
55% · SE 6 m/s (12 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
68% · SE 6 m/s (12 knots)
Sun
26 Jul
night
27°C (81°F)
0 mm (0 in)
Clear skies
86%
4 m/s (8 knots)
morning
27°C (81°F)
0 mm (0 in)
Clear skies
91%
3 m/s (6 knots)
afternoon
33°C (91°F)
0.1 mm (0 in)
Mostly sunny
55%
6 m/s (12 knots)
evening
31°C (88°F)
0 mm (0 in)
Clear skies
68%
6 m/s (12 knots)
Monday
27 Jul
28°C (82°F)
0 mm (0 in)
Clear skies
85% · S 4 m/s (8 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
90% · SE 4 m/s (8 knots)
35°C (95°F)
0 mm (0 in)
Mostly sunny
44% · SE 6 m/s (12 knots)
30°C (86°F)
0 mm (0 in)
Clear skies
68% · SE 6 m/s (12 knots)
Mon
27 Jul
night
28°C (82°F)
0 mm (0 in)
Clear skies
85%
4 m/s (8 knots)
morning
27°C (81°F)
0 mm (0 in)
Partly cloudy
90%
4 m/s (8 knots)
afternoon
35°C (95°F)
0 mm (0 in)
Mostly sunny
44%
6 m/s (12 knots)
evening
30°C (86°F)
0 mm (0 in)
Clear skies
68%
6 m/s (12 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Port Isabel weather by month
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