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

Day Sky High / Low Precip Wind Humidity
Thu
Jul 23 		Mostly Sunny
Close Hourly 		92º / 74º 1% SSW 8 mph 56%
1pm Sunny 90º 0% S 7 mph 56%
2pm Sunny 91º 1% S 8 mph 54%
3pm Sunny 92º 1% SSW 8 mph 53%
4pm Mostly Sunny 92º 0% SSW 8 mph 54%
5pm Mostly Sunny 91º 0% SSW 8 mph 54%
6pm Mostly Sunny 91º 1% SW 7 mph 55%
7pm Partly Cloudy 90º 1% SW 6 mph 59%
8pm Partly Cloudy 87º 2% SW 5 mph 66%
9pm Partly Cloudy 85º 3% SW 5 mph 71%
10pm Mostly Cloudy 83º 6% W 4 mph 78%
11pm Partly Cloudy 81º 5% W 3 mph 81%
Fri
Jul 24 		Partly Cloudy
View Hourly 		96º / 75º 8% NNW 7 mph 65%
12am Partly Cloudy 80º 5% WNW 3 mph 83%
1am Clear 79º 5% NW 3 mph 85%
2am Mostly Clear 78º 5% NW 2 mph 87%
3am Partly Cloudy 77º 6% NNW 2 mph 89%
4am Partly Cloudy 76º 6% N 2 mph 91%
5am Partly Cloudy 75º 7% N 1 mph 93%
6am Partly Cloudy 75º 7% N 2 mph 92%
7am Partly Cloudy 75º 8% N 2 mph 94%
8am Partly Cloudy 77º 7% N 3 mph 90%
9am Partly Cloudy 81º 5% N 4 mph 81%
10am Partly Cloudy 85º 3% N 5 mph 72%
11am Partly Cloudy 88º 1% N 5 mph 64%
12pm Mostly Sunny 90º 4% NNE 4 mph 57%
1pm Mostly Sunny 92º 4% NNE 4 mph 53%
2pm Partly Cloudy 93º 7% N 5 mph 51%
3pm Partly Cloudy 94º 9% NNW 4 mph 50%
4pm Partly Cloudy 94º 7% SW 5 mph 51%
5pm Partly Cloudy 93º 6% SSW 6 mph 54%
6pm Partly Cloudy 91º 5% SW 7 mph 60%
7pm Mostly Cloudy 89º 8% SW 7 mph 64%
8pm Partly Cloudy 87º 14% WSW 5 mph 70%
9pm Partly Cloudy 85º 7% WSW 4 mph 75%
10pm Partly Cloudy 83º 8% W 4 mph 79%
11pm Mostly Cloudy 82º 5% W 3 mph 81%
Sat
Jul 25 		Mostly Cloudy
View Hourly 		95º / 75º 24% WNW 8 mph 66%
12am Mostly Cloudy 81º 5% WNW 3 mph 82%
1am Partly Cloudy 80º 5% NW 2 mph 85%
2am Mostly Cloudy 80º 5% NW 2 mph 85%
3am Mostly Cloudy 79º 5% NW 2 mph 86%
4am Mostly Cloudy 78º 5% NNW 2 mph 86%
5am Partly Cloudy 77º 5% NW 2 mph 87%
6am Partly Cloudy 77º 6% NNW 2 mph 88%
7am Partly Cloudy 76º 6% NW 2 mph 89%
8am Partly Cloudy 78º 4% NNW 2 mph 87%
9am Partly Cloudy 82º 3% NNW 3 mph 78%
10am Mostly Sunny 86º 1% NNW 4 mph 70%
11am Sunny 89º 1% NNW 4 mph 63%
12pm Mostly Sunny 91º 1% NW 5 mph 57%
Sun
Jul 26 		PM Thunderstorms 93º / 77º 35% WNW 9 mph 69%
Mon
Jul 27 		PM Thunderstorms 96º / 77º 47% WNW 8 mph 67%
Tue
Jul 28 		Mostly Sunny 94º / 78º 24% S 10 mph 70%
Wed
Jul 29 		PM Thunderstorms 93º / 78º 54% SW 11 mph 72%
Thu
Jul 30 		Thunderstorms 89º / 75º 64% WSW 11 mph 76%

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

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* Playback displays weather for the past 6 hours.

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

Today
High : 88ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Low : 79ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
High : 91ºF
N wind 5 to 10 kt becoming S 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.
Saturday
High : 91ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Saturday Night
Low : 80ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday
High : 91ºF
WNW wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Sunday Night
Low : 80ºF
W wind 5 to 10 kt. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.
Monday
High : 92ºF
W wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 1pm. 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

    ThursdayFridaySaturday
    Wind Speed (MPH) 785314464223
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 785314464223
    DIR SSSWSWNWNNNNESSWWSWNWNWNNW

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

    As Of: 32 minutes ago

    • 90ºF
    • 100ºF
    • 7mph
    • 0º (S)
    • 7mph
    • Sunny
    • 10mi
    • 30.07"
    • 56%
    • 0ºF

    The weather right now in St. Marks, St. Marks River, FL is Sunny. The current temperature is 90°F, and the expected high and low for today, Thursday, July 23, 2026, are 92° high temperature and 74°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 100° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 56 percent, and air pressure at 30.07 in. Visibility is 10 nautical miles. There are no current weather alert(s).