Laguna Atascosa National Wildlife Refuge Weather Forecast
- 51
- 76
Chance Thunderstorms
- 57
- 67
Chance Rain
- 60
- 75
Mostly Cloudy
- 52
- 80
Partly Sunny
- 52
- 67
Partly Sunny
- 56
- 73
Partly Sunny
Today 4 Dec Coastal Cameron
Mostly cloudy. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 70s. Temperature falling into the upper 60s this afternoon. South Winds 5 to 10 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 25 Mph this afternoon. Chance of rain 50 percent.
Tonight 4 Dec Coastal Cameron
Cloudy with a 50 percent chance of Showers. Much cooler. Less humid with Lows in the lower 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.
Laguna Atascosa National Wildlife Refuge Temperature Statistics
December Temperature
Port Isabel, Port Isabel-Cameron County Airport (7.5 miles)
Lowest 2 December, 2025
48.9 °FAverage December
53.2 °FHighest 2 December, 2025
57 °F
Climate (2020–Present)
Port Isabel, Port Isabel-Cameron County Airport (7.5 miles)
Average Low 2020–2025
68.4 °FAverage 2020–2025
75.8 °FAverage High 2020–2025
83.5 °F