St. Marks, St. Marks River, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Jul 1
Mostly Clear
Close Hourly
-º / 71º 6% E 5 mph 79%
10pm Mostly Clear 83º 1% ESE 2 mph 70%
11pm Clear 81º 3% ESE 3 mph 72%
Thu
Jul 2
Mostly Sunny
View Hourly
93º / 73º 6% E 7 mph 57%
12am Clear 80º 1% ESE 4 mph 74%
1am Clear 80º 2% ESE 4 mph 74%
2am Clear 78º 2% E 5 mph 77%
3am Clear 77º 2% E 4 mph 82%
4am Clear 75º 2% E 4 mph 85%
5am Clear 74º 6% E 4 mph 87%
6am Clear 73º 7% ENE 4 mph 89%
7am Sunny 72º 7% ENE 3 mph 92%
8am Sunny 75º 6% ENE 4 mph 87%
9am Sunny 79º 4% ENE 5 mph 77%
10am Sunny 83º 1% ENE 6 mph 67%
11am Sunny 85º 0% ENE 6 mph 57%
12pm Sunny 87º 0% ENE 7 mph 51%
1pm Sunny 89º 0% E 7 mph 47%
2pm Sunny 91º 0% E 7 mph 43%
3pm Mostly Sunny 91º 0% ESE 7 mph 42%
4pm Mostly Sunny 92º 0% ESE 7 mph 41%
5pm Mostly Sunny 92º 0% SE 7 mph 41%
6pm Mostly Sunny 92º 0% SE 6 mph 42%
7pm Partly Cloudy 90º 0% SSE 5 mph 48%
8pm Sunny 88º 0% S 4 mph 52%
9pm Clear 85º 2% SE 3 mph 59%
10pm Clear 83º 2% ESE 2 mph 65%
11pm Clear 81º 3% E 1 mph 70%
Fri
Jul 3
Partly Cloudy
View Hourly
93º / 75º 16% ESE 8 mph 62%
12am Clear 80º 3% E 2 mph 72%
1am Clear 79º 3% E 2 mph 75%
2am Clear 78º 4% E 3 mph 77%
3am Clear 77º 5% E 2 mph 81%
4am Clear 76º 5% ENE 2 mph 84%
5am Clear 76º 6% ENE 2 mph 86%
6am Clear 75º 7% ENE 2 mph 88%
7am Sunny 74º 7% ENE 2 mph 90%
8am Sunny 77º 7% ENE 3 mph 86%
9am Mostly Sunny 82º 5% ENE 4 mph 76%
10am Partly Cloudy 85º 3% ENE 5 mph 67%
11am Partly Cloudy 88º 5% ENE 4 mph 60%
12pm Partly Cloudy 89º 3% ENE 5 mph 55%
1pm Partly Cloudy 91º 4% ESE 5 mph 52%
2pm Partly Cloudy 92º 6% SE 6 mph 50%
3pm Partly Cloudy 92º 17% SSE 7 mph 50%
4pm Partly Cloudy 92º 11% S 7 mph 51%
5pm Mostly Sunny 92º 2% SSW 8 mph 52%
6pm Mostly Sunny 91º 1% SSW 7 mph 53%
7pm Mostly Sunny 89º 1% SSW 6 mph 57%
8pm Mostly Sunny 88º 1% SSW 6 mph 62%
9pm Partly Cloudy 85º 2% SW 4 mph 68%
Sat
Jul 4
PM Thunderstorms 92º / 76º 39% WSW 9 mph 67%
Sun
Jul 5
Scattered Thunderstorms 90º / 76º 44% SW 11 mph 69%
Mon
Jul 6
Scattered Thunderstorms 89º / 76º 49% SSW 11 mph 70%
Tue
Jul 7
Scattered Thunderstorms 91º / 77º 40% SW 11 mph 70%
Wed
Jul 8
PM Thunderstorms 92º / 77º 39% WSW 11 mph 70%

Weather Radar for St. Marks, St. Marks River, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Marks, St. Marks River, FL

Tonight
Low : 76ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Thursday
High : 89ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Thursday Night
Low : 79ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Friday
High : 89ºF
ENE wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
Low : 80ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Independence Day
High : 88ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Isolated showers and thunderstorms after 1pm. Seas 1 ft or less.
Saturday Night
Low : 79ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Sunday
High : 89ºF
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Low : 79ºF
SSW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms after 1am. Seas 1 ft or less.

NOAA Buoy Data Near St. Marks, St. Marks River, FL See Map

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    Wind Speed Forecast for St. Marks, St. Marks River, FL

    ThursdayFriday
    Wind Speed (MPH) 254676232567
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 254676232567
    DIR ESEEENEENEESEESEEENEENESESSW

    Current Weather Conditions In St. Marks, St. Marks River, FL

    As Of: 46 minutes ago

    • 83ºF
    • 88ºF
    • 2mph
    • 0º (ESE)
    • 2mph
    • Mostly Clear
    • 10mi
    • 30.00"
    • 70%
    • 0ºF

    The weather right now in St. Marks, St. Marks River, FL is Mostly Clear. The current temperature is 83°F, and the expected high and low for today, Wednesday, July 1, 2026, are -° high temperature and 71°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the East Southeast. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 88° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 70 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are no current weather alert(s).