Vaca Key, Florida Bay, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Aug 9 		Showers Early
Close Hourly 		-º / 80º 45% E 14 mph 78%
6pm Showers 82º 45% ESE 12 mph 84%
7pm Partly Cloudy 82º 15% E 12 mph 84%
8pm Partly Cloudy 82º 15% E 12 mph 84%
9pm Partly Cloudy 85º 15% E 14 mph 77%
10pm Partly Cloudy 85º 15% E 13 mph 77%
11pm Partly Cloudy 86º 5% E 13 mph 76%
Mon
Aug 10 		Partly Cloudy
View Hourly 		89º / 84º 15% ESE 14 mph 72%
12am Partly Cloudy 86º 3% E 13 mph 76%
1am Mostly Clear 85º 4% E 13 mph 76%
2am Partly Cloudy 86º 3% E 13 mph 75%
3am Partly Cloudy 86º 3% ESE 13 mph 74%
4am Partly Cloudy 85º 3% ESE 13 mph 76%
5am Partly Cloudy 85º 6% ESE 12 mph 77%
6am Mostly Clear 85º 4% ESE 12 mph 77%
7am Partly Cloudy 85º 8% ESE 13 mph 78%
8am Partly Cloudy 85º 7% ESE 12 mph 76%
9am Partly Cloudy 86º 4% ESE 13 mph 74%
10am Partly Cloudy 87º 5% ESE 14 mph 73%
11am Partly Cloudy 88º 4% ESE 14 mph 72%
12pm Partly Cloudy 88º 5% ESE 13 mph 70%
1pm Partly Cloudy 88º 11% ESE 13 mph 69%
2pm Partly Cloudy 89º 15% ESE 12 mph 69%
3pm Partly Cloudy 89º 15% ESE 12 mph 70%
4pm Partly Cloudy 89º 15% E 12 mph 69%
5pm Partly Cloudy 89º 15% E 13 mph 70%
6pm Partly Cloudy 88º 15% E 13 mph 72%
7pm Partly Cloudy 88º 19% E 13 mph 73%
8pm Partly Cloudy 86º 15% E 13 mph 74%
9pm Partly Cloudy 86º 15% E 13 mph 75%
10pm Partly Cloudy 86º 15% E 13 mph 75%
11pm Partly Cloudy 86º 4% E 13 mph 77%
Tue
Aug 11 		Partly Cloudy
View Hourly 		89º / 83º 15% E 11 mph 71%
12am Partly Cloudy 85º 9% E 12 mph 77%
1am Partly Cloudy 85º 5% E 11 mph 77%
2am Partly Cloudy 85º 9% E 10 mph 77%
3am Partly Cloudy 85º 18% E 10 mph 77%
4am Partly Cloudy 85º 20% E 9 mph 77%
5am Partly Cloudy 85º 9% E 9 mph 77%
6am Partly Cloudy 85º 4% E 9 mph 78%
7am Partly Cloudy 85º 3% E 10 mph 77%
8am Partly Cloudy 85º 4% E 10 mph 75%
9am Partly Cloudy 86º 4% ESE 11 mph 74%
10am Partly Cloudy 87º 5% E 11 mph 72%
11am Partly Cloudy 88º 3% 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 89º 15% E 10 mph 68%
3pm Partly Cloudy 89º 15% E 11 mph 68%
4pm Partly Cloudy 89º 15% E 11 mph 68%
5pm Partly Cloudy 89º 15% E 11 mph 68%
Wed
Aug 12 		Partly Cloudy 89º / 83º 4% E 7 mph 71%
Thu
Aug 13 		Sunny 89º / 84º 5% E 7 mph 69%
Fri
Aug 14 		Partly Cloudy 88º / 83º 22% E 12 mph 73%
Sat
Aug 15 		Mostly Sunny 89º / 83º 24% ESE 12 mph 73%
Sun
Aug 16 		Mostly Sunny 89º / 83º 8% ESE 11 mph 70%

Weather Radar for Vaca Key, Florida Bay, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Vaca Key, Florida Bay, FL

This Afternoon
High : 90ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Low : 85ºF
E wind around 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Monday
High : 90ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
Low : 85ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
High : 90ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
Low : 85ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
High : 90ºF
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Low : 83ºF
E wind around 10 kt. Mostly clear. Seas 1 ft or less.
Thursday
High : 90ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Vaca Key, Florida Bay, FL See Map

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    Wind Speed Forecast for Vaca Key, Florida Bay, FL

    SundayMondayTuesday
    Wind Speed (MPH) 12131312141213131091110
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 12131312141213131091110
    DIR ESEEEESEESEESEEEEEEE

    Current Weather Conditions In Vaca Key, Florida Bay, FL

    As Of: 13 minutes ago

    • 82ºF
    • 90ºF
    • 12mph
    • 0º (ESE)
    • 12mph
    • Showers
    • 7mi
    • 30.02"
    • 84%
    • 0ºF

    The weather right now in Vaca Key, Florida Bay, FL is Showers. The current temperature is 82°F, and the expected high and low for today, Sunday, August 9, 2026, are -° high temperature and 80°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the East Southeast. The wind is gusting to 12 mph. With the wind and the atmosphere the temperature feels like 90° Fahrenheit. Expected precipitation is 45 percent, with current humidity at 84 percent, and air pressure at 30.02 in. Visibility is 7 nautical miles. There are no current weather alert(s).