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Waltz Key, FL - Waltz Key Basin Marine Weather Forecast

Station KYWF1 - 8724580 - Key West, FL

July 25, 2026 6:48 am EDT
Location: 24.556N 81.808W
Wind Direction: SSE (150°)
Wind Speed: 1.9 knots
Wind Gust: 4.1 knots
Atmospheric Pressure: 30.05 in (1017.5 mb)
Air Temperature: 83.1°F (28.4°C)
Water Temperature: 88.7°F (31.5°C)


Today - 90°F
Jul 25, 2026
0 to 5 mph E
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. East wind 0 to 5 mph. Chance of precipitation is 20%.
Tonight - 83°F
Jul 25, 2026
0 to 5 mph NW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday - 90°F
Jul 26, 2026
5 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. West wind around 5 mph. Chance of precipitation is 40%.
Sunday Night - 81°F
Jul 26, 2026
5 mph NW
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 81. Northwest wind around 5 mph. Chance of precipitation is 60%.
Monday - 88°F
Jul 27, 2026
5 mph W
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind around 5 mph. Chance of precipitation is 60%.
Monday Night - 82°F
Jul 27, 2026
5 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Chance of precipitation is 50%.
Tuesday - 88°F
Jul 28, 2026
5 to 10 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Tuesday Night - 83°F
Jul 28, 2026
5 to 10 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 50%.
Wednesday - 90°F
Jul 29, 2026
10 mph SW
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 8am. Mostly sunny, with a high near 90.
Wednesday Night - 84°F
Jul 29, 2026
5 to 10 mph W
Partly Cloudy
Partly cloudy, with a low around 84.
Thursday - 91°F
Jul 30, 2026
5 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 91.
Thursday Night - 84°F
Jul 30, 2026
5 mph SW
Partly Cloudy
Partly cloudy, with a low around 84.
Friday - 91°F
Jul 31, 2026
5 mph S
Mostly Sunny
Mostly sunny, with a high near 91.
Friday Night - 84°F
Jul 31, 2026
5 mph SE
Partly Cloudy
Partly cloudy, with a low around 84.

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