Marthon Shores Key, Vaca Cut, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 23
Partly Cloudy
Close Hourly
89º / 82º 2% SE 7 mph 67%
1pm Partly Cloudy 88º 2% SE 7 mph 66%
2pm Mostly Cloudy 88º 2% SE 7 mph 66%
3pm Mostly Cloudy 88º 2% SE 6 mph 66%
4pm Mostly Cloudy 88º 2% SE 6 mph 67%
5pm Mostly Cloudy 87º 2% SE 5 mph 68%
6pm Mostly Cloudy 87º 1% SE 5 mph 68%
7pm Mostly Cloudy 86º 2% SE 4 mph 69%
8pm Mostly Cloudy 86º 3% ESE 4 mph 70%
9pm Mostly Cloudy 85º 3% ESE 2 mph 72%
10pm Mostly Cloudy 85º 3% ESE 3 mph 73%
11pm Mostly Cloudy 85º 3% E 4 mph 73%
Wed
Jun 24
Partly Cloudy
View Hourly
87º / 83º 12% ESE 6 mph 69%
12am Mostly Cloudy 84º 3% E 4 mph 75%
1am Mostly Cloudy 84º 3% ESE 3 mph 74%
2am Mostly Cloudy 84º 3% E 3 mph 74%
3am Mostly Cloudy 84º 3% E 3 mph 74%
4am Mostly Cloudy 84º 9% E 3 mph 74%
5am Mostly Cloudy 84º 4% ESE 3 mph 74%
6am Mostly Cloudy 83º 9% E 2 mph 74%
7am Mostly Cloudy 83º 13% E 2 mph 74%
8am Mostly Cloudy 84º 9% ESE 4 mph 73%
9am Mostly Cloudy 85º 8% ESE 4 mph 71%
10am Mostly Cloudy 86º 5% ESE 4 mph 69%
11am Mostly Cloudy 87º 3% ESE 4 mph 68%
12pm Mostly Cloudy 87º 3% ESE 5 mph 69%
1pm Partly Cloudy 87º 3% ESE 6 mph 67%
2pm Partly Cloudy 87º 5% ESE 5 mph 67%
3pm Partly Cloudy 87º 6% ESE 5 mph 67%
4pm Partly Cloudy 87º 3% SE 6 mph 67%
5pm Partly Cloudy 87º 3% ESE 6 mph 67%
6pm Partly Cloudy 87º 3% ESE 5 mph 68%
7pm Partly Cloudy 86º 3% ESE 5 mph 68%
8pm Partly Cloudy 86º 3% E 4 mph 69%
9pm Mostly Cloudy 85º 3% ENE 4 mph 71%
10pm Mostly Cloudy 85º 3% E 5 mph 71%
11pm Mostly Cloudy 85º 7% E 6 mph 72%
Thu
Jun 25
Partly Cloudy
View Hourly
88º / 83º 24% SE 9 mph 70%
12am Mostly Cloudy 84º 3% E 7 mph 73%
1am Partly Cloudy 84º 3% ESE 6 mph 74%
2am Partly Cloudy 84º 4% ESE 6 mph 74%
3am Partly Cloudy 84º 4% ESE 6 mph 74%
4am Partly Cloudy 84º 4% SE 7 mph 74%
5am Partly Cloudy 84º 4% SE 6 mph 75%
6am Partly Cloudy 84º 6% SE 6 mph 75%
7am Partly Cloudy 84º 16% SE 7 mph 75%
8am Mostly Cloudy 84º 24% SE 9 mph 74%
9am Partly Cloudy 85º 8% SE 9 mph 73%
10am Partly Cloudy 86º 6% SE 9 mph 71%
11am Partly Cloudy 86º 4% SE 9 mph 69%
12pm Partly Cloudy 87º 4% SE 9 mph 69%
Fri
Jun 26
Partly Cloudy 88º / 83º 14% ESE 12 mph 71%
Sat
Jun 27
Partly Cloudy 88º / 83º 16% E 11 mph 73%
Sun
Jun 28
Partly Cloudy 88º / 83º 18% E 11 mph 71%
Mon
Jun 29
Partly Cloudy 88º / 83º 13% E 10 mph 70%
Tue
Jun 30
Partly Cloudy 88º / 83º 12% E 7 mph 69%

Weather Radar for Marthon Shores Key, Vaca Cut, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Marthon Shores Key, Vaca Cut, FL

Today
High : 90ºF
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Tonight
Low : 83ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 90ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Low : 83ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 91ºF
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Low : 84ºF
ESE wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday
High : 90ºF
ESE wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Low : 83ºF
ESE wind around 10 kt. Mostly clear. Seas 1 ft or less.
Saturday
High : 88ºF
E wind around 10 kt. A slight chance of showers. Seas 1 ft or less.

NOAA Buoy Data Near Marthon Shores Key, Vaca Cut, FL See Map

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    Wind Speed Forecast for Marthon Shores Key, Vaca Cut, FL

    TuesdayWednesdayThursday
    Wind Speed (MPH) 752334664669
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 752334664669
    DIR SESEESEESEESEESEESEESEENEESESESE

    Current Weather Conditions In Marthon Shores Key, Vaca Cut, FL

    As Of: 1 minute ago

    • 88ºF
    • 98ºF
    • 7mph
    • 0º (SE)
    • 7mph
    • Partly Cloudy
    • 10mi
    • 30.14"
    • 66%
    • 0ºF

    The weather right now in Marthon Shores Key, Vaca Cut, FL is Partly Cloudy. The current temperature is 88°F, and the expected high and low for today, Tuesday, June 23, 2026, are 89° high temperature and 82°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the Southeast. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 98° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 66 percent, and air pressure at 30.14 in. Visibility is 10 nautical miles. There are no current weather alert(s).