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Jacksonville, FL Local Forecast Office

Saint Augustine FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 77 °F
SE 10kt
< 1ft
Friday
High: 83 °F
SE 10kt
< 1ft
Friday Night
Low: 78 °F
ESE 6kt⇓
< 1ft
Saturday
High: 82 °F
⇑ESE 9kt
< 1ft
Saturday Night
Low: 78 °F
SE 7kt
< 1ft
Sunday
High: 83 °F
⇑SE 9kt
< 1ft
Sunday Night
Low: 74 °F
Light Wind
< 1ft
Monday
High: 84 °F
⇑WNW 6kt
< 1ft
Monday Night
Low: 72 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:21 pm EDT Oct 1, 2026
Forecast Valid: 9pm EDT Oct 1, 2026-6pm EDT Oct 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

SE wind 8 to 10 kt, with gusts as high as 16 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Seas 1 ft or less.

Friday

SE wind 6 to 10 kt. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Friday Night

ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Showers and thunderstorms likely, mainly before midnight. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the morning. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Saturday Night

SE wind 5 to 7 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming WNW around 6 kt in the morning. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.