South Bay Weather Forecast
- 74
- 80
Decreasing Clouds
- 75
- 81
Partly Sunny
- 75
- 81
Mostly Cloudy
- 75
- 81
Mostly Cloudy
- 75
- 82
Mostly Cloudy
- 74
- 82
Mostly Cloudy
Today 26 Apr Coastal Cameron
Mostly cloudy in the Morning, then clearing. Highs in the lower 80s. Southeast Winds 15 to 20 Mph.
Tonight 26 Apr Coastal Cameron
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. Southeast Winds 10 to 15 Mph.
South Bay Temperature Statistics
April Temperature
Port Isabel, Port Isabel-Cameron County Airport (13 miles)
Lowest 8 April, 2025
50.6 °FAverage April
76.5 °FHighest 2 April, 2025
88.6 °F
Climate (2020–Present)
Port Isabel, Port Isabel-Cameron County Airport (13 miles)
Average Low 2020–2025
68.1 °FAverage 2020–2025
75.4 °FAverage High 2020–2025
83.1 °F