Dunham Bay Weather Forecast
- 64
- 75
Dense Fog
- 63
- 73
Mostly Cloudy
- 63
- 73
Partly Sunny
- 63
- 73
Partly Sunny
- 64
- 73
Partly Sunny
- 63
- 73
Partly Sunny
- 53
- 73
Slight Chance Rain Showers
Today 22 Dec Coastal Aransas
Partly cloudy. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph.
Tonight 22 Dec Coastal Aransas
Mostly cloudy. Widespread dense fog. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.
Dunham Bay Temperature Statistics
December Temperature
Rockport Aransas County Airport (8.7 miles)
Lowest 15 December, 2025
37.9 °FAverage December
58.5 °FHighest 7 December, 2025
80.1 °F
Climate (2020–Present)
Rockport Aransas County Airport (8.7 miles)
Average Low 2020–2025
67.3 °FAverage 2020–2025
74.3 °FAverage High 2020–2025
81.6 °F