Laguna Madre Weather Forecast
- 83
- 89
Increasing Clouds
- 83
- 89
Mostly Sunny
- 83
- 89
Chance Thunderstorms
- 83
- 88
Chance Rain Showers
- 83
- 88
Chance Thunderstorms
- 82
- 87
Slight Chance Thunderstorms
Today 20 Sep Coastal Kenedy
Sunny. Highs in the mid 90s. North Winds around 5 Mph, increasing to east 10 to 15 Mph with Gusts up to 20 Mph this afternoon. Heat index Values up to 109.
Tonight 20 Sep Coastal Kenedy
Partly cloudy. Humid with Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph, Diminishing to around 5 Mph after midnight. Heat index Values up to 105 early in the evening.
Laguna Madre Temperature Statistics
September Temperature
Harlingen, Rio Grande Valley International Airport (34.2 miles)
Lowest 1 September, 2026
74.6 °FAverage September
89.8 °FHighest 2 September, 2026
104.6 °F
Climate (2021–2026)
Harlingen, Rio Grande Valley International Airport (34.2 miles)
Average Low 2021–2026
65.8 °FAverage 2021–2026
76.1 °FAverage High 2021–2026
86.9 °F