Port Isabel Weather Conditions
Current Temperature Level
Port Isabel Weather Conditions
Current Temperature Level
Feels Like 33°C
Chances of Rain17%
29°17%3 AM
29°79%4 AM
28°9%5 AM
28°22%6 AM28°19%7 AM28°25%8 AM29°22%9 AM30°19%10 AM30°24%11 AM
31°36%12 PM32°36%1 PM32°9%2 PM32°17%3 PM32°10%4 PM
32°4%5 PM31°17%6 PM31°14%7 PM30°14%8 PM29°20%9 PM29°21%10 PM29°17%11 PM29°7%12 AM29°23%1 AM
29°11%Light rain may develop in some areas.
Last Updated: 2026-09-25 02:30 (Local Time)
93°E
Direction
16.2km/h
Wind Speed
Gust Speed
6.8m/s
Precipitation
Precipitation
0.01mm
Pressure
1015mb
UV Index
0Low
Today
30
°C
70%Saturday
30
°C70%Sunday
30
°C72%Monday
30
°C70%Tuesday
30
°C70%Wednesday
30
°C71%Thursday
28
°C63%Friday
28
°C66%Saturday
27
°C69%Sunday
27
°C71%Patchy rain nearby
Occasional light rain is expected and humidity will be 70%, with winds at 22.7 km/h.32°C / 28°C
Humi.70 %
Prec.6.38 mm
Sunrise
07:18 AM12hrs 4min
Sunset
07:22 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
29 °C
76 %
0
18 kmph / E
Patchy rain nearby
Feels 33 °C
Cover 86 %
Visibility 10 km
1 AM
Clear
29 °C
76 %
0
18 kmph / E
ClearFeels 33 °C
Cover 23 %
Visibility 10 km
2 AM
Patchy rain nearby
29 °C
76 %
0
16.2 kmph / E
Patchy rain nearbyFeels 33 °C
Cover 76 %
Visibility 10 km
3 AM
Rain Showers
29 °C
77 %
0
16.6 kmph / E
Rain ShowersFeels 33 °C
Cover 85 %
Visibility 7 km
4 AM
Clear
28 °C
77 %
0
16.9 kmph / E
ClearFeels 32 °C
Cover 19 %
Visibility 10 km
5 AM
Overcast
28 °C
78 %
0
14 kmph / ESE
OvercastFeels 32 °C
Cover 98 %
Visibility 10 km
6 AM
Patchy rain nearby
28 °C
78 %
0
13.7 kmph / E
Patchy rain nearbyFeels 32 °C
Cover 80 %
Visibility 10 km
7 AM
Patchy rain nearby
28 °C
78 %
0
14.4 kmph / E
Patchy rain nearbyFeels 32 °C
Cover 98 %
Visibility 10 km
8 AM
Patchy rain nearby
29 °C
77 %
0.1
14.8 kmph / E
Patchy rain nearbyFeels 33 °C
Cover 69 %
Visibility 10 km
9 AM
Patchy rain nearby
30 °C
71 %
1
19.4 kmph / E
Patchy rain nearbyFeels 34 °C
Cover 75 %
Visibility 10 km
10 AM
Patchy rain nearby
30 °C
68 %
2.8
19.8 kmph / E
Patchy rain nearbyFeels 35 °C
Cover 72 %
Visibility 9 km
11 AM
Rain Shower
31 °C
64 %
5.5
19.4 kmph / E
Rain ShowerFeels 36 °C
Cover 98 %
Visibility 10 km
12 PM
Rain Shower
32 °C
61 %
8.1
20.5 kmph / E
Rain ShowerFeels 36 °C
Cover 82 %
Visibility 10 km
1 PM
Patchy rain nearby
32 °C
60 %
9.8
22 kmph / E
Patchy rain nearbyFeels 37 °C
Cover 53 %
Visibility 10 km
2 PM
Patchy rain nearby
32 °C
60 %
9.7
22.7 kmph / E
Patchy rain nearbyFeels 36 °C
Cover 72 %
Visibility 10 km
3 PM
Patchy rain nearby
32 °C
60 %
8.1
22.3 kmph / E
Patchy rain nearbyFeels 36 °C
Cover 75 %
Visibility 10 km
4 PM
Sunny
32 °C
60 %
5.5
21.6 kmph / E
SunnyFeels 36 °C
Cover 5 %
Visibility 10 km
5 PM
Patchy rain nearby
31 °C
62 %
2.8
22 kmph / E
Patchy rain nearbyFeels 36 °C
Cover 75 %
Visibility 10 km
6 PM
Patchy rain nearby
31 °C
65 %
0.9
22.3 kmph / E
Patchy rain nearbyFeels 35 °C
Cover 78 %
Visibility 10 km
7 PM
Patchy rain nearby
30 °C
69 %
0.1
22.7 kmph / E
Patchy rain nearbyFeels 34 °C
Cover 75 %
Visibility 10 km
8 PM
Patchy rain nearby
29 °C
72 %
0
19.8 kmph / E
Patchy rain nearbyFeels 34 °C
Cover 80 %
Visibility 10 km
9 PM
Patchy rain nearby
29 °C
73 %
0
19.8 kmph / E
Patchy rain nearbyFeels 33 °C
Cover 80 %
Visibility 10 km
10 PM
Patchy rain nearby
29 °C
74 %
0
19.8 kmph / E
Patchy rain nearbyFeels 33 °C
Cover 80 %
Visibility 10 km
11 PM
Clear
29 °C
74 %
0
18.7 kmph / ESE
ClearFeels 33 °C
Cover 5 %
Visibility 10 km
29°28°29°28°29°28°29°28°29°28°29°28°29°28°29°28°30°29°30°28°30°28°30°28°33°28°33°28°33°27°32°27°32°27°32°27°33°27°32°26°32°27°32°28°32°28°32°28°32°28°32°28°32°28°33°28°32°28°31°25°SeptemberWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
10
Snowy
0
The monthly weather averages in Port Isabel consist of 18 sunny days, 0 cloudy days, 10 rainy days, and 0 snowy days.
Port Isabel's Locations Weather Conditions
United States's Hottest Cities - September 2026
1.
Boulder City, Nevada
31 °C
Clear
31%
0
8.3 kmph / SE
2.
Calexico, California
30 °C
Clear
32%
0
3.6 kmph / E
3.
El Centro, California
30 °C
Clear
32%
0
3.6 kmph / E
4.
Calipatria, California
30 °C
Clear
32%
0
3.6 kmph / WNW
5.
Galveston, Texas
30 °C
Overcast
63%
0
21.6 kmph / ENE
6.
Yuma, Arizona
30 °C
Clear
35%
0
6.8 kmph / SSW
7.
Henderson, Nevada
29 °C
Clear
22%
0
4.3 kmph / ESE
8.
Westmorland, California
29 °C
Clear
32%
0
3.6 kmph / WNW
9.
Brawley, California
29 °C
Clear
32%
0
3.6 kmph / WNW
10.
Blythe, California
29 °C
Patchy rain nearby
38%
0
3.6 kmph / SE
Last Updated: 25 Sept 2026, 07:55 AM
City Weather RankingsFAQs About Port Isabel Weather Conditions
1. What is the current temperature in Port Isabel today - 25 September 2026?
1. What is the current temperature in Port Isabel today - 25 September 2026?
The current temperature in Port Isabel is 29°C, with a feels-like temperature of 33°C. Today's forecast shows a high of 32°C and a low of 28°C, giving a 4 degree swing through the day as of 02:30 AM 25 September 2026.
2. What are the current weather parameters in Port Isabel today?
2. What are the current weather parameters in Port Isabel today?
Here is a complete overview of Port Isabel's current weather conditions as of 02:30 AM 25 September 2026: Condition : Patchy rain nearby Temperature : 29°C Pleasant (Feels like 33°C) Humidity : 76% Wind Speed : 16.2 km/h from E (93 degrees), Gust 6.8 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 76% Visibility : 10 km Precipitation : 0.01 mm (72% chance of rain)
3. What is the 10-day weather forecast for Port Isabel from 02:30 AM 25 September 2026?
3. What is the 10-day weather forecast for Port Isabel from 02:30 AM 25 September 2026?
From 02:30 AM 25 September 2026, Port Isabel's 10-day forecast shows this trend: Today (Sep. 25) : Temp. 30°C, Hum. 70% and Patchy rain nearby condition. Saturday (Sep. 26) : Temp. 30°C, Hum. 70% and Patchy rain nearby condition. Sunday (Sep. 27) : Temp. 30°C, Hum. 72% and Patchy rain nearby condition. Monday (Sep. 28) : Temp. 30°C, Hum. 70% and Patchy rain nearby condition. Tuesday (Sep. 29) : Temp. 30°C, Hum. 70% and Patchy rain nearby condition. Wednesday (Sep. 30) : Temp. 30°C, Hum. 71% and Overcast condition. Thursday (Oct. 1) : Temp. 28°C, Hum. 63% and Overcast condition. Friday (Oct. 2) : Temp. 28°C, Hum. 66% and Sunny condition. Saturday (Oct. 3) : Temp. 27°C, Hum. 69% and Rain Showers condition. Sunday (Oct. 4) : Temp. 27°C, Hum. 71% and Rain Showers condition.
4. Will it rain in Port Isabel today?
4. Will it rain in Port Isabel today?
As of 02:30 AM 25 September 2026, yes — Port Isabel is currently experiencing rainfall with 0.01 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Port Isabel in September 2026?
5. What is the monthly weather forecast for Port Isabel in September 2026?
September 2026 in Port Isabel is forecast to have 18 sunny days, 10 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 25°C to highs of 33°C.
6. How does the weather in Port Isabel affect air quality?
6. How does the weather in Port Isabel affect air quality?
Weather directly impacts air quality in Port Isabel. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
