San Martin Lake Weather Forecast
- 80
- 89
Mostly Sunny
- 80
- 88
Mostly Sunny
- 80
- 87
Slight Chance Thunderstorms
- 81
- 87
Mostly Cloudy
- 81
- 91
Slight Chance Thunderstorms
- 81
- 91
Slight Chance Thunderstorms
Today 7 Jul Inland Cameron
Sunny with Highs in the mid 90s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Heat index Values up to 107.
Tonight 7 Jul Inland Cameron
Partly cloudy. Near steady temperature around 80. Southeast Winds around 5 Mph.
San Martin Lake Temperature Statistics
July Temperature
Brownsville, Brownsville / South Padre Island International Airport (8.7 miles)
Lowest 3 July, 2026
78.7 °FAverage July
88.4 °FHighest 4 July, 2026
98.7 °F
Climate (2021–2026)
Brownsville, Brownsville / South Padre Island International Airport (8.7 miles)
Average Low 2021–2026
69.1 °FAverage 2021–2026
77 °FAverage High 2021–2026
86.7 °F