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Hourly Forecast
Daylight Hours
06:47
Sunrise
20:20
Sunset
Moon
Waning Crescent
32% illuminated
01:52
Moonrise
15:40
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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UV Index
Humidity
Frequently asked questions about weather in Port Isabel
How warm does it get in Port Isabel?
The warmest month in Port Isabel is August, with average high temperatures of 29°C. The average temperature during this period is around 28°C.
How cold does it get in Port Isabel?
The coldest month in Port Isabel is January, with average low temperatures of 16°C. The average temperature during this period is around 18°C.
What is the wettest time of year in Port Isabel?
The wettest month in Port Isabel is September, with an average of 140mm of precipitation.
What is the driest time of year in Port Isabel?
The driest month in Port Isabel is February, with an average of 25mm of precipitation.
