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St. George Island, FL - Rattlesnake Cove Marine Weather Forecast

Station APXF1 - East Bay, Apalachicola Reserve, FL

July 25, 2026 6:00 am EDT
Location: 29.769N 84.881W
Wind Direction: NW (320°)
Wind Speed: 4.1 knots
Atmospheric Pressure: 30.09 in (1019.0 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 81.9°F (27.7°C)
Dew Point: 76.3°F (24.6°C)


Today - 92°F
Jul 25, 2026
5 to 10 mph W
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny. High near 92, with temperatures falling to around 89 in the afternoon. Heat index values as high as 105. West wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 80°F
Jul 25, 2026
5 to 10 mph W
Mostly Cloudy
Mostly cloudy, with a low around 80. Heat index values as high as 100. West wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday - 91°F
Jul 26, 2026
5 to 15 mph W
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 105. West wind 5 to 15 mph. Chance of precipitation is 20%.
Sunday Night - 81°F
Jul 26, 2026
10 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Heat index values as high as 102. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday - 91°F
Jul 27, 2026
5 to 10 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. West wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night - 81°F
Jul 27, 2026
5 to 10 mph W
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Tuesday - 92°F
Jul 28, 2026
5 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 92.
Tuesday Night - 83°F
Jul 28, 2026
5 to 10 mph WSW
Partly Cloudy
Partly cloudy, with a low around 83.
Wednesday - 90°F
Jul 29, 2026
10 to 15 mph WSW
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Wednesday Night - 80°F
Jul 29, 2026
10 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 40%.
Thursday - 89°F
Jul 30, 2026
10 to 15 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Thursday Night - 80°F
Jul 30, 2026
5 to 15 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 40%.
Friday - 88°F
Jul 31, 2026
5 to 10 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night - 80°F
Jul 31, 2026
5 to 10 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 40%.

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