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Freeport Harbor, TX Marine Weather Forecast

Overnight - 80°F
Aug 18, 2026
5 mph S
Mostly Clear
Mostly clear, with a low around 80. South wind around 5 mph.
Tuesday - 91°F
Aug 18, 2026
5 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 91. Heat index values as high as 104. Southwest wind 5 to 10 mph.
Tuesday Night - 81°F
Aug 18, 2026
10 mph S
Mostly Clear
Mostly clear, with a low around 81. Heat index values as high as 102. South wind around 10 mph.
Wednesday - 91°F
Aug 19, 2026
5 to 15 mph SW
Mostly Sunny
Mostly sunny, with a high near 91. Heat index values as high as 103. Southwest wind 5 to 15 mph.
Wednesday Night - 81°F
Aug 19, 2026
10 to 15 mph S
Partly Cloudy
Partly cloudy, with a low around 81. South wind 10 to 15 mph.
Thursday - 92°F
Aug 20, 2026
10 to 15 mph S
Sunny
Sunny, with a high near 92.
Thursday Night - 81°F
Aug 20, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 81.
Friday - 92°F
Aug 21, 2026
5 to 10 mph SW
Sunny
Sunny, with a high near 92.
Friday Night - 80°F
Aug 21, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 80.
Saturday - 92°F
Aug 22, 2026
5 to 15 mph SW
Sunny
Sunny, with a high near 92.
Saturday Night - 80°F
Aug 22, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 80.
Sunday - 91°F
Aug 23, 2026
5 to 10 mph SW
Sunny
Sunny, with a high near 91.
Sunday Night - 80°F
Aug 23, 2026
5 to 10 mph S
Mostly Clear
Mostly clear, with a low around 80.
Monday - 91°F
Aug 24, 2026
5 to 10 mph S
Sunny
Sunny, with a high near 91.

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