Arctic Cold Air Outbreak All Week Long - Subfreezing Low Temperatures & Dangerous Wind Chill

Widespread late night and morning freezes will continue through the week. Dangerously cold wind chills will accompany the cold arctic air each night this week. Read More >

For More Weather Information:

Jacksonville, FL Local Forecast Office

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 57 °F
NW 8kt
< 1ft
Tonight
Low: 37 °F
NW 9kt
< 1ft
Thursday
High: 57 °F
NNW 8kt
< 1ft
Thursday Night
Low: 43 °F
Light Wind
< 1ft
Friday
High: 64 °F
Light Wind
< 1ft
Friday Night
Low: 44 °F
⇑WNW 7kt
< 1ft
Saturday
High: 54 °F
WNW 19kt
< 1ft
Saturday Night
Low: 23 °F
WNW 23kt
< 1ft
Sunday
High: 44 °F
WNW 17kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:26 am EST Jan 28, 2026
Forecast Valid: 6am EST Jan 28, 2026-6pm EST Feb 3, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind around 8 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

Tonight

NW wind 5 to 9 kt, with gusts as high as 15 kt. Mostly clear. Seas 1 ft or less.

Thursday

NNW wind around 8 kt becoming NNE in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming WNW 5 to 7 kt after midnight. A chance of showers. Seas 1 ft or less.

Saturday

WNW wind 10 to 19 kt, with gusts as high as 26 kt. A slight chance of showers before 1pm. Seas 1 ft or less.

Saturday Night

WNW wind 20 to 23 kt, with gusts as high as 31 kt. Mostly clear. Seas 1 ft or less.

Sunday

WNW wind 12 to 17 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.

*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.