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

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 37 °F
NW 12kt
3ft
Wednesday
High: 54 °F
NW 12kt
3ft
Wednesday Night
Low: 40 °F
WNW 14kt
3ft
Thursday
High: 54 °F
NNW 14kt
3ft
Thursday Night
Low: 47 °F
NNE 6kt⇓
2ft
Friday
High: 60 °F
N 7kt
2ft
Friday Night
Low: 45 °F
⇑NW 18kt
2ft
Saturday
High: 49 °F
NW 28kt
3-4ft
Saturday Night
Low: 27 °F
NW 33kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:56 pm EST Jan 27, 2026
Forecast Valid: 6pm EST Jan 27, 2026-6pm EST Feb 3, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 6 to 12 kt. Increasing clouds. Seas around 3 ft.

Wednesday

NW wind 10 to 12 kt. Mostly sunny. Seas around 3 ft.

Wednesday Night

WNW wind 9 to 14 kt. Clear. Seas around 3 ft.

Thursday

NNW wind 10 to 14 kt. Sunny. Seas around 3 ft.

Thursday Night

NNE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas around 2 ft.

Friday

NW wind 5 to 7 kt becoming NE in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

NE wind 6 to 11 kt becoming NW 13 to 18 kt after midnight. Winds could gust as high as 25 kt. Showers likely, mainly after 1am. Seas around 2 ft.

Saturday

NW wind 19 to 28 kt, with gusts as high as 37 kt. A chance of showers. Seas 3 to 4 ft.

Saturday Night

NW wind 31 to 33 kt, with gusts as high as 43 kt. A slight chance of showers. Seas around 5 ft.

*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.