24.7337’ N, 81.0279’ W

Marthon Shores Key, Vaca Cut, FL

84°
H 87°
L 82°
ESE
13mph
Low tide
11:04 am

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

Day Sky High / Low Precip Wind Humidity
Sun
Oct 4
Partly Cloudy
Close Hourly
87º / 82º 15% ESE 13 mph 78%
4am Mostly Clear 84º 5% ESE 13 mph 79%
5am Partly Cloudy 84º 3% ESE 12 mph 81%
6am Partly Cloudy 84º 4% ESE 11 mph 81%
7am Partly Cloudy 84º 4% ESE 11 mph 82%
8am Partly Cloudy 84º 7% ESE 10 mph 82%
9am Partly Cloudy 84º 9% ESE 9 mph 81%
10am Partly Cloudy 85º 8% ESE 11 mph 79%
11am Partly Cloudy 86º 5% ESE 10 mph 76%
12pm Partly Cloudy 86º 6% ESE 11 mph 76%
1pm Partly Cloudy 86º 15% ESE 10 mph 76%
2pm Partly Cloudy 86º 15% ESE 10 mph 75%
3pm Mostly Cloudy 87º 15% ESE 9 mph 73%
4pm Mostly Cloudy 86º 15% ESE 9 mph 74%
5pm Partly Cloudy 86º 15% ESE 9 mph 74%
6pm Partly Cloudy 86º 15% E 9 mph 76%
7pm Partly Cloudy 85º 15% E 9 mph 78%
8pm Mostly Cloudy 84º 15% E 9 mph 79%
9pm Partly Cloudy 84º 4% E 9 mph 79%
10pm Mostly Cloudy 84º 5% E 9 mph 79%
11pm Mostly Cloudy 84º 9% E 9 mph 80%
Mon
Oct 5
Partly Cloudy
View Hourly
87º / 81º 6% SE 8 mph 74%
12am Partly Cloudy 83º 16% E 9 mph 82%
1am Mostly Cloudy 83º 9% E 9 mph 81%
2am Mostly Cloudy 83º 9% E 9 mph 80%
3am Mostly Cloudy 83º 15% ESE 8 mph 79%
4am Cloudy 83º 5% E 7 mph 80%
5am Mostly Cloudy 83º 7% ESE 8 mph 79%
6am Mostly Cloudy 83º 11% ESE 7 mph 79%
7am Mostly Cloudy 83º 4% ESE 7 mph 81%
8am Mostly Cloudy 83º 4% SE 6 mph 80%
9am Mostly Cloudy 84º 4% SE 6 mph 78%
10am Mostly Cloudy 85º 4% SE 7 mph 74%
11am Mostly Cloudy 86º 4% SE 7 mph 74%
12pm Mostly Cloudy 86º 7% SE 8 mph 73%
1pm Mostly Cloudy 86º 4% SE 8 mph 73%
2pm Partly Cloudy 86º 4% SE 7 mph 72%
3pm Partly Cloudy 86º 5% SE 6 mph 71%
4pm Mostly Cloudy 86º 3% SSE 6 mph 70%
5pm Partly Cloudy 86º 3% SSE 4 mph 69%
6pm Mostly Cloudy 86º 4% ESE 4 mph 71%
7pm Mostly Cloudy 85º 8% ESE 3 mph 73%
8pm Partly Cloudy 84º 13% ESE 3 mph 74%
9pm Partly Cloudy 84º 17% E 2 mph 75%
10pm Partly Cloudy 84º 9% E 3 mph 76%
11pm Mostly Cloudy 83º 6% ENE 3 mph 77%
Tue
Oct 6
Partly Cloudy
View Hourly
86º / 81º 5% S 7 mph 73%
12am Mostly Cloudy 83º 10% ENE 4 mph 79%
1am Mostly Cloudy 83º 13% E 4 mph 79%
2am Mostly Cloudy 82º 13% E 4 mph 79%
3am Partly Cloudy 83º 9% ESE 4 mph 79%
Wed
Oct 7
Partly Cloudy 85º / 81º 24% SW 9 mph 76%
Thu
Oct 8
AM Showers 85º / 81º 34% SW 7 mph 77%
Fri
Oct 9
Partly Cloudy 86º / 82º 18% SE 9 mph 76%
Sat
Oct 10
Partly Cloudy 86º / 82º 24% SE 12 mph 78%
Sun
Oct 11
Partly Cloudy 86º / 82º 24% SE 12 mph 78%

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

Sunday
High : 88ºF
ESE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 7am. Seas 1 ft or less.
Sunday Night
Low : 81ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Monday
High : 88ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
Low : 80ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
High : 87ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
Low : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
High : 87ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Low : 79ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 86ºF
Variable winds 5 kt or less. A 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

    SundayMondayTuesday
    Wind Speed (MPH) 131011999768634
    8am12pm4pm8pm12am4am8am12pm4pm8pm12am4am
    MPH 131011999768634
    DIR ESEESEESEESEEEESESESSEESEENE

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

    As Of: 34 minutes ago

    • 84ºF
    • 94ºF
    • 13mph
    • 0º (ESE)
    • 13mph
    • Mostly Clear
    • 10mi
    • 29.96"
    • 79%
    • 0ºF

    The weather right now in Marthon Shores Key, Vaca Cut, FL is Mostly Clear. The current temperature is 84°F, and the expected high and low for today, Sunday, October 4, 2026, are 87° high temperature and 82°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the East Southeast. The wind is gusting to 13 mph. With the wind and the atmosphere the temperature feels like 94° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 79 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Statement - 4:02am Sun Oct 4 2026

    ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT...

    WHAT: Minor saltwater flooding.

    WHERE: Florida Keys.

    WHEN: Through this evening.

    IMPACTS: Minor saltwater flooding of low elevation streets
    and lots is likely. Some storm drains will overflow, and some
    seawalls and docks will be overtopped. Boaters can expect less
    clearance under fixed bridges. Motorists should remember that
    persistent puddles around the times of high tide are almost
    certain to contain a mix of saltwater.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Do not drive through flooded roadways.

    &&