Porpoise Key, Big Spanish Channel, FL Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Nov 8	Partly Cloudy Close Hourly	83º / 76º	8%	NE 7 mph	76%
6am	Partly Cloudy	77º	7%	NNE 4 mph	87%
7am	Partly Cloudy	78º	9%	NE 4 mph	87%
8am	Partly Cloudy	80º	6%	NE 5 mph	82%
9am	Partly Cloudy	80º	6%	ENE 6 mph	78%
10am	Partly Cloudy	81º	5%	ENE 7 mph	76%
11am	Partly Cloudy	82º	2%	ENE 6 mph	74%
12pm	Partly Cloudy	82º	2%	ENE 6 mph	73%
1pm	Partly Cloudy	83º	3%	ENE 6 mph	72%
2pm	Partly Cloudy	83º	3%	ENE 6 mph	70%
3pm	Partly Cloudy	83º	3%	ENE 5 mph	69%
4pm	Mostly Sunny	83º	3%	ENE 4 mph	69%
5pm	Partly Cloudy	82º	6%	ENE 4 mph	71%
6pm	Partly Cloudy	80º	3%	NE 3 mph	76%
7pm	Partly Cloudy	79º	9%	NE 3 mph	78%
8pm	Mostly Cloudy	79º	14%	NNE 3 mph	79%
9pm	Mostly Cloudy	79º	16%	NNE 2 mph	78%
10pm	Mostly Cloudy	79º	19%	NNE 3 mph	78%
11pm	Mostly Cloudy	79º	14%	N 3 mph	80%
Mon Nov 9	Partly Cloudy View Hourly	83º / 77º	21%	E 6 mph	74%
12am	Mostly Cloudy	78º	18%	NNE 3 mph	81%
1am	Partly Cloudy	78º	14%	NNE 2 mph	82%
2am	Mostly Cloudy	78º	9%	NNE 2 mph	82%
3am	Mostly Cloudy	78º	11%	NE 3 mph	82%
4am	Mostly Cloudy	77º	18%	NE 3 mph	84%
5am	Mostly Cloudy	77º	24%	NE 3 mph	84%
6am	Mostly Cloudy	77º	24%	ENE 4 mph	85%
7am	Partly Cloudy	77º	21%	ENE 4 mph	85%
8am	Partly Cloudy	79º	12%	ENE 4 mph	81%
9am	Partly Cloudy	80º	12%	E 5 mph	76%
10am	Partly Cloudy	82º	13%	E 6 mph	74%
11am	Partly Cloudy	82º	16%	E 6 mph	73%
12pm	Partly Cloudy	82º	17%	E 6 mph	72%
1pm	Partly Cloudy	82º	16%	E 6 mph	72%
2pm	Partly Cloudy	83º	14%	E 5 mph	70%
3pm	Partly Cloudy	83º	10%	E 5 mph	70%
4pm	Partly Cloudy	83º	10%	E 5 mph	70%
5pm	Partly Cloudy	82º	11%	E 4 mph	72%
6pm	Partly Cloudy	80º	12%	E 4 mph	76%
7pm	Partly Cloudy	80º	15%	E 4 mph	77%
8pm	Partly Cloudy	79º	12%	E 4 mph	79%
9pm	Partly Cloudy	79º	14%	E 3 mph	79%
10pm	Partly Cloudy	79º	21%	E 4 mph	79%
11pm	Mostly Cloudy	79º	19%	E 5 mph	79%
Tue Nov 10	Partly Cloudy View Hourly	84º / 78º	4%	E 9 mph	71%
12am	Partly Cloudy	78º	16%	E 5 mph	81%
1am	Mostly Cloudy	78º	9%	E 5 mph	80%
2am	Partly Cloudy	78º	9%	E 5 mph	79%
3am	Partly Cloudy	78º	6%	E 6 mph	80%
4am	Partly Cloudy	78º	5%	E 6 mph	81%
5am	Partly Cloudy	78º	5%	E 6 mph	81%
Wed Nov 11	Partly Cloudy	83º / 77º	8%	ESE 6 mph	71%
Thu Nov 12	AM Showers	82º / 75º	35%	WSW 9 mph	75%
Fri Nov 13	AM Showers	79º / 68º	42%	NW 15 mph	74%
Sat Nov 14	Partly Cloudy	74º / 66º	10%	N 16 mph	63%
Sun Nov 15	Partly Cloudy	76º / 70º	13%	NE 16 mph	66%

Buoy Data
For Porpoise Key, Big Spanish Channel, FL
Wind Forecast
In Porpoise Key, Big Spanish Channel, FL
Radar
In Porpoise Key, Big Spanish Channel, FL
Marine Forecast
In Porpoise Key, Big Spanish Channel, FL

NOAA Weather Marine Forecast for Porpoise Key, Big Spanish Channel, FL

Today

High : 83ºF
NE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Tonight

Low : 76ºF
NNE wind 5 to 10 kt. A slight chance of showers. Seas 1 ft or less.

Monday

High : 83ºF
ENE wind around 10 kt. A slight chance of showers. Seas 1 ft or less.

Monday Night

Low : 76ºF
E wind 10 to 15 kt. A slight chance of showers. Seas 1 ft or less.

Tuesday

High : 83ºF
E wind 10 to 15 kt. A slight chance of showers. Seas around 1 ft.

Tuesday Night

Low : 76ºF
E wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Veterans Day

High : 83ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

Wednesday Night

Low : 75ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Thursday

High : 82ºF
WSW wind 5 to 10 kt. A slight chance of showers. Seas 1 ft or less.

Current Weather Conditions In Porpoise Key, Big Spanish Channel, FL

As Of: 1 minute ago

Temperature: 77ºF
Feels Like: 77ºF

Wind Speed: 4mph
Direction: 0º (NNE)
Gusts: 4mph

Cloud Cover: Partly Cloudy
Visibility: 10mi

Pressure: 29.95"
Humidity: 87%
Dew Point: 0ºF

The weather right now in Porpoise Key, Big Spanish Channel, FL is Partly Cloudy. The current temperature is 77°F, and the expected high and low for today, Sunday, November 8, 2026, are 83° high temperature and 76°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the North Northeast. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 7 percent, with current humidity at 87 percent, and air pressure at 29.95 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).