Extended 5-day forecasts, Port Isabel (TX)
This is the extended 5 day forecast for Port Isabel. The forecast is updated every 3 hours and shows temperature, weather condition, wind direction and speed, chance of precipitation.Get more details in the extended 10 day weather forecast for Port Isabel. Check out our December climate page to see if the current temperatures in Port Isabel is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
22°C
22°C
0 mm
3%
S 
7 m/s
01:00
22°C
22°C
0 mm
4%
S
7 m/s
02:00
22°C
22°C
0 mm
6%
S
6 m/s
03:00
22°C
22°C
0 mm
7%
SW
6 m/s
04:00
21°C
21°C
0 mm
10%
S
5 m/s
05:00
21°C
21°C
0 mm
12%
SW
4 m/s
06:00
20°C
20°C
0 mm
15%
W
2 m/s
07:00
20°C
20°C
0 mm
17%
W
2 m/s
08:00
21°C
21°C
0 mm
19%
W
2 m/s
09:00
22°C
22°C
0 mm
21%
W
2 m/s
10:00
23°C
23°C
0.1 mm
20%
SW
3 m/s
11:00
25°C
25°C
0.1 mm
19%
SW
4 m/s
12:00
25°C
25°C
0 mm
18%
SW
5 m/s
13:00
26°C
26°C
0 mm
15%
SW
5 m/s
14:00
26°C
26°C
0 mm
12%
SW
4 m/s
15:00
26°C
26°C
0 mm
10%
SW
3 m/s
16:00
26°C
26°C
0 mm
7%
SW
3 m/s
17:00
26°C
26°C
0 mm
5%
SW
3 m/s
18:00
23°C
23°C
0 mm
2%
SE
4 m/s
19:00
22°C
22°C
0 mm
2%
S
4 m/s
20:00
22°C
22°C
0 mm
2%
S
5 m/s
21:00
22°C
22°C
0 mm
2%
S
5 m/s
22:00
22°C
22°C
0 mm
2%
S
5 m/s
23:00
22°C
22°C
0 mm
2%
S
5 m/s
22°C
22°C
0 mm
3%
S
7 m/s
01:00
22°C
22°C
0 mm
4%
S
7 m/s
02:00
22°C
22°C
0 mm
6%
S
6 m/s
03:00
22°C
22°C
0 mm
7%
SW
6 m/s
04:00
21°C
21°C
0 mm
10%
S
5 m/s
05:00
21°C
21°C
0 mm
12%
SW
4 m/s
06:00
20°C
20°C
0 mm
15%
W
2 m/s
07:00
20°C
20°C
0 mm
17%
W
2 m/s
08:00
21°C
21°C
0 mm
19%
W
2 m/s
09:00
22°C
22°C
0 mm
21%
W
2 m/s
10:00
23°C
23°C
0.1 mm
20%
SW
3 m/s
11:00
25°C
25°C
0.1 mm
19%
SW
4 m/s
12:00
25°C
25°C
0 mm
18%
SW
5 m/s
13:00
26°C
26°C
0 mm
15%
SW
5 m/s
14:00
26°C
26°C
0 mm
12%
SW
4 m/s
15:00
26°C
26°C
0 mm
10%
SW
3 m/s
16:00
26°C
26°C
0 mm
7%
SW
3 m/s
17:00
26°C
26°C
0 mm
5%
SW
3 m/s
18:00
23°C
23°C
0 mm
2%
SE
4 m/s
19:00
22°C
22°C
0 mm
2%
S
4 m/s
20:00
22°C
22°C
0 mm
2%
S
5 m/s
21:00
22°C
22°C
0 mm
2%
S
5 m/s
22:00
22°C
22°C
0 mm
2%
S
5 m/s
23:00
22°C
22°C
0 mm
2%
S
5 m/s
Friday 27 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
22°C
22°C
0 mm
2%
92%
S
6 m/s
22°C
22°C
0 mm
2%
92%
S
6 m/s
morning
24°C
24°C
0 mm
8%
93%
S
4 m/s
24°C
24°C
0 mm
8%
93%
S
4 m/s
afternoon
28°C
30°C
0.1 mm
37%
76%
S
6 m/s
28°C
30°C
0.1 mm
37%
76%
S
6 m/s
evening
24°C
24°C
0.1 mm
7%
90%
SE
5 m/s
24°C
24°C
0.1 mm
7%
90%
SE
5 m/s
Saturday 28 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
23°C
23°C
0.4 mm
6%
95%
S
4 m/s
23°C
23°C
0.4 mm
6%
95%
S
4 m/s
morning
24°C
24°C
0 mm
8%
97%
S
4 m/s
24°C
24°C
0 mm
8%
97%
S
4 m/s
afternoon
28°C
32°C
0 mm
31%
81%
SW
3 m/s
28°C
32°C
0 mm
31%
81%
SW
3 m/s
evening
23°C
23°C
0 mm
4%
97%
NE
3 m/s
23°C
23°C
0 mm
4%
97%
NE
3 m/s
Sunday 29 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
21°C
21°C
0 mm
2%
99%
S
1 m/s
21°C
21°C
0 mm
2%
99%
S
1 m/s
morning
23°C
23°C
0.1 mm
2%
94%
NE
3 m/s
23°C
23°C
0.1 mm
2%
94%
NE
3 m/s
afternoon
26°C
26°C
0.1 mm
13%
81%
SE
4 m/s
26°C
26°C
0.1 mm
13%
81%
SE
4 m/s
evening
23°C
23°C
0 mm
2%
91%
SE
4 m/s
23°C
23°C
0 mm
2%
91%
SE
4 m/s
