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

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Partly Cloudy
Close Hourly 		-º / 83º 11% E 11 mph 76%
5pm Sunny 88º 2% ESE 9 mph 69%
6pm Sunny 87º 2% E 9 mph 70%
7pm Sunny 87º 2% E 9 mph 72%
8pm Partly Cloudy 86º 2% E 10 mph 74%
9pm Partly Cloudy 85º 2% E 11 mph 77%
10pm Partly Cloudy 85º 2% E 10 mph 77%
11pm Partly Cloudy 85º 2% E 10 mph 78%
Tue
Jul 14 		Partly Cloudy
View Hourly 		88º / 83º 5% ESE 11 mph 73%
12am Mostly Clear 85º 4% E 10 mph 78%
1am Partly Cloudy 84º 4% E 9 mph 80%
2am Partly Cloudy 84º 5% E 9 mph 81%
3am Mostly Cloudy 84º 5% E 10 mph 81%
4am Partly Cloudy 84º 4% E 10 mph 81%
5am Partly Cloudy 84º 5% E 10 mph 81%
6am Partly Cloudy 84º 11% E 10 mph 81%
7am Partly Cloudy 84º 5% E 10 mph 79%
8am Partly Cloudy 84º 5% ESE 10 mph 79%
9am Partly Cloudy 85º 4% ESE 9 mph 76%
10am Partly Cloudy 86º 4% ESE 9 mph 73%
11am Mostly Sunny 87º 4% ESE 10 mph 72%
12pm Partly Cloudy 87º 4% ESE 10 mph 71%
1pm Partly Cloudy 88º 4% ESE 11 mph 70%
2pm Partly Cloudy 88º 4% ESE 11 mph 70%
3pm Partly Cloudy 88º 4% ESE 10 mph 70%
4pm Partly Cloudy 88º 4% ESE 11 mph 70%
5pm Partly Cloudy 88º 4% ESE 11 mph 70%
6pm Partly Cloudy 87º 4% ESE 11 mph 71%
7pm Partly Cloudy 87º 4% ESE 9 mph 72%
8pm Partly Cloudy 86º 4% E 10 mph 74%
9pm Partly Cloudy 85º 4% E 10 mph 76%
10pm Partly Cloudy 85º 4% E 10 mph 76%
11pm Partly Cloudy 85º 4% ENE 9 mph 77%
Wed
Jul 15 		Partly Cloudy
View Hourly 		89º / 83º 4% E 13 mph 71%
12am Partly Cloudy 85º 4% ENE 9 mph 76%
1am Partly Cloudy 84º 4% ENE 8 mph 78%
2am Partly Cloudy 84º 4% ENE 8 mph 79%
3am Partly Cloudy 84º 4% ENE 9 mph 78%
4am Partly Cloudy 84º 4% ENE 10 mph 79%
5am Mostly Cloudy 84º 4% ENE 11 mph 77%
6am Partly Cloudy 84º 4% ENE 10 mph 77%
7am Partly Cloudy 84º 4% ENE 10 mph 78%
8am Partly Cloudy 85º 4% ENE 10 mph 77%
9am Partly Cloudy 86º 4% ENE 11 mph 75%
10am Partly Cloudy 87º 4% E 11 mph 72%
11am Partly Cloudy 87º 4% E 11 mph 70%
12pm Partly Cloudy 88º 4% E 11 mph 70%
1pm Partly Cloudy 88º 3% E 11 mph 68%
2pm Partly Cloudy 88º 3% E 11 mph 68%
3pm Partly Cloudy 88º 3% E 11 mph 68%
4pm Partly Cloudy 88º 3% ESE 11 mph 68%
Thu
Jul 16 		Cloudy 89º / 83º 3% ENE 8 mph 70%
Fri
Jul 17 		Partly Cloudy 88º / 83º 15% E 5 mph 70%
Sat
Jul 18 		Partly Cloudy 88º / 83º 17% SE 8 mph 70%
Sun
Jul 19 		Partly Cloudy 88º / 83º 17% S 9 mph 70%
Mon
Jul 20 		Mostly Sunny 88º / 83º 19% SW 9 mph 70%

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

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* Playback displays weather for the past 6 hours.

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

This Afternoon
High : 92ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Low : 84ºF
E wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 91ºF
E wind around 10 kt. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 84ºF
E wind around 10 kt. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 92ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Low : 85ºF
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 92ºF
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Low : 84ºF
E wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Friday
High : 89ºF
Variable winds 5 kt or less. Mostly sunny. 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

    MondayTuesdayWednesday
    Wind Speed (MPH) 91191091111108111111
    9pm1am5am9am1pm5pm9pm1am5am9am1pm5pm
    MPH 91191091111108111111
    DIR ESEEEEESEESEESEEENEENEENEE

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

    As Of: 16 minutes ago

    • 88ºF
    • 99ºF
    • 9mph
    • 0º (ESE)
    • 9mph
    • Sunny
    • 10mi
    • 30.07"
    • 69%
    • 0ºF

    The weather right now in Marthon Shores Key, Vaca Cut, FL is Sunny. The current temperature is 88°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 83°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the East Southeast. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 99° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 69 percent, and air pressure at 30.07 in. Visibility is 10 nautical miles. There are no current weather alert(s).