Widespread Freezes Continue through Midweek- Updated Briefing

Widespread freezes will continue through midweek, with Freeze Watches and Warnings in effect tonight through early Wednesday morning. Widespread frost is expected to accompany the subfreezing temperatures at inland locations early on Wednesday morning. 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
N 15kt
< 1ft
Tonight
Low: 47 °F
NNE 10kt
< 1ft
Wednesday
High: 67 °F
NNE 9kt
< 1ft
Wednesday Night
Low: 55 °F
Light Wind
< 1ft
Thursday
High: 69 °F
NNE 9kt
< 1ft
Thursday Night
Low: 56 °F
Light Wind
< 1ft
Friday
High: 73 °F
⇑NE 7kt
< 1ft
Friday Night
Low: 58 °F
Light Wind
< 1ft
Saturday
High: 72 °F
NNE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:36 am EST Jan 20, 2026
Forecast Valid: 8am EST Jan 20, 2026-6pm EST Jan 26, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 11 to 15 kt, with gusts as high as 23 kt. Sunny. Seas 1 ft or less.

Tonight

NNE wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.

Wednesday

NNE wind 7 to 9 kt. Partly sunny. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Cloudy. Seas 1 ft or less.

Thursday

NNE wind 5 to 9 kt. Partly sunny. Seas 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

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

Saturday

NNE wind 6 to 10 kt. A slight chance of showers. 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.