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

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Aug 23	Partly Cloudy Close Hourly	91º / 83º	7%	SSE 7 mph	67%
3pm	Mostly Sunny	89º	2%	SSE 7 mph	65%
4pm	Sunny	89º	5%	SSE 6 mph	65%
5pm	Mostly Sunny	89º	5%	SSE 5 mph	66%
6pm	Partly Cloudy	87º	2%	SSE 3 mph	68%
7pm	Partly Cloudy	87º	2%	SSE 3 mph	69%
8pm	Partly Cloudy	86º	3%	SE 2 mph	71%
9pm	Partly Cloudy	85º	5%	SE 3 mph	72%
10pm	Partly Cloudy	85º	5%	SE 4 mph	73%
11pm	Partly Cloudy	85º	3%	SE 5 mph	74%
Mon Aug 24	Partly Cloudy View Hourly	89º / 83º	15%	SE 7 mph	67%
12am	Partly Cloudy	85º	3%	SE 5 mph	73%
1am	Partly Cloudy	85º	3%	SE 6 mph	74%
2am	Partly Cloudy	84º	3%	SE 6 mph	76%
3am	Partly Cloudy	84º	10%	SSE 5 mph	77%
4am	Partly Cloudy	84º	12%	SE 5 mph	76%
5am	Partly Cloudy	84º	5%	SE 5 mph	76%
6am	Partly Cloudy	84º	14%	SE 5 mph	74%
7am	Partly Cloudy	84º	15%	SE 5 mph	74%
8am	Partly Cloudy	85º	14%	SE 5 mph	73%
9am	Mostly Cloudy	86º	12%	SE 6 mph	69%
10am	Partly Cloudy	87º	12%	SE 6 mph	68%
11am	Partly Cloudy	87º	5%	SE 7 mph	67%
12pm	Partly Cloudy	88º	3%	SE 7 mph	66%
1pm	Partly Cloudy	88º	3%	SE 7 mph	64%
2pm	Partly Cloudy	88º	15%	SE 7 mph	65%
3pm	Partly Cloudy	89º	15%	SE 6 mph	64%
4pm	Partly Cloudy	89º	15%	SE 6 mph	64%
5pm	Partly Cloudy	88º	15%	ESE 6 mph	64%
6pm	Partly Cloudy	88º	15%	ESE 6 mph	65%
7pm	Partly Cloudy	87º	15%	ESE 6 mph	67%
8pm	Partly Cloudy	86º	15%	ESE 6 mph	69%
9pm	Partly Cloudy	86º	15%	ESE 6 mph	69%
10pm	Partly Cloudy	86º	15%	ESE 7 mph	71%
11pm	Partly Cloudy	86º	15%	ESE 8 mph	73%
Tue Aug 25	AM Showers View Hourly	88º / 82º	35%	ESE 10 mph	71%
12am	Partly Cloudy	85º	3%	ESE 8 mph	72%
1am	Partly Cloudy	85º	9%	ESE 7 mph	74%
2am	Partly Cloudy	85º	6%	E 6 mph	74%
3am	Partly Cloudy	85º	6%	E 6 mph	74%
4am	Partly Cloudy	85º	11%	E 6 mph	74%
5am	Partly Cloudy	85º	13%	ESE 6 mph	74%
6am	Partly Cloudy	84º	15%	E 6 mph	74%
7am	Partly Cloudy	84º	12%	E 6 mph	76%
8am	Partly Cloudy	85º	13%	E 5 mph	75%
9am	Showers	86º	36%	E 6 mph	72%
10am	Few Showers	87º	31%	ESE 8 mph	70%
11am	Partly Cloudy	87º	14%	ESE 8 mph	70%
12pm	Partly Cloudy	87º	7%	ESE 8 mph	70%
1pm	Mostly Cloudy	88º	15%	ESE 8 mph	69%
2pm	Partly Cloudy	88º	15%	ESE 9 mph	69%
Wed Aug 26	AM Thunderstorms	88º / 82º	53%	ESE 9 mph	75%
Thu Aug 27	AM Thunderstorms	88º / 83º	51%	SE 8 mph	74%
Fri Aug 28	AM Thunderstorms	88º / 83º	35%	ESE 7 mph	73%
Sat Aug 29	Isolated Thunderstorms	88º / 83º	33%	E 10 mph	75%
Sun Aug 30	Scattered Thunderstorms	88º / 83º	45%	E 10 mph	75%

Buoy Data
For Marthon Shores Key, Vaca Cut, FL
Wind Forecast
In Marthon Shores Key, Vaca Cut, FL
Radar
In Marthon Shores Key, Vaca Cut, FL
Marine Forecast
In Marthon Shores Key, Vaca Cut, FL

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 : 91ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Tonight

Low : 83ºF
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Monday

High : 91ºF
ESE wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

Monday Night

Low : 82ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

Tuesday

High : 91ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Tuesday Night

Low : 82ºF
ESE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Wednesday

High : 91ºF
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Wednesday Night

Low : 83ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Thursday

High : 89ºF
SE wind 5 to 10 kt. A slight chance of showers and thunderstorms. 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

	Sunday		Monday						Tuesday
Wind Speed (MPH)	7	3	5	5	5	7	6	6	8	6	6	8
	7pm	11pm	3am	7am	11am	3pm	7pm	11pm	3am	7am	11am	3pm
MPH	7	3	5	5	5	7	6	6	8	6	6	8

DIR	SSE	SSE	SE	SSE	SE	SE	SE	ESE	ESE	E	E	ESE

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

As Of: 30 minutes ago

Temperature: 89ºF
Feels Like: 101ºF

Wind Speed: 7mph
Direction: 0º (SSE)
Gusts: 7mph

Cloud Cover: Mostly Sunny
Visibility: 10mi

Pressure: 30.01"
Humidity: 65%
Dew Point: 0ºF

The weather right now in Marthon Shores Key, Vaca Cut, FL is Mostly Sunny. The current temperature is 89°F, and the expected high and low for today, Sunday, August 23, 2026, are 91° high temperature and 83°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South Southeast. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 101° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 65 percent, and air pressure at 30.01 in. Visibility is 10 nautical miles. There are no current weather alert(s).