Port Saint Joe, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Aug 12 		Mostly Clear
Close Hourly 		-º / 80º 15% W 15 mph 77%
5pm Mostly Sunny 90º 15% W 14 mph 64%
6pm Mostly Sunny 89º 15% W 13 mph 67%
7pm Sunny 88º 5% W 12 mph 68%
8pm Mostly Sunny 86º 2% W 9 mph 73%
9pm Partly Cloudy 85º 2% W 7 mph 76%
10pm Mostly Clear 84º 2% W 7 mph 77%
11pm Mostly Clear 83º 3% WSW 6 mph 80%
Thu
Aug 13 		Partly Cloudy
View Hourly 		91º / 78º 24% W 12 mph 74%
12am Mostly Clear 83º 5% WSW 6 mph 81%
1am Clear 83º 5% WSW 6 mph 82%
2am Mostly Clear 83º 5% WSW 6 mph 83%
3am Mostly Clear 82º 12% W 6 mph 84%
4am Mostly Clear 82º 13% W 7 mph 85%
5am Mostly Clear 82º 13% W 7 mph 84%
6am Partly Cloudy 82º 16% W 7 mph 84%
7am Mostly Clear 81º 15% W 6 mph 85%
8am Mostly Sunny 82º 20% WNW 6 mph 86%
9am Partly Cloudy 85º 23% WNW 8 mph 80%
10am Mostly Cloudy 86º 11% WNW 9 mph 75%
11am Partly Cloudy 87º 19% WNW 9 mph 73%
12pm Partly Cloudy 89º 16% W 10 mph 71%
1pm Partly Cloudy 89º 9% W 11 mph 68%
2pm Isolated Thunderstorms 90º 33% W 11 mph 68%
3pm Partly Cloudy 89º 15% W 12 mph 69%
4pm Partly Cloudy 89º 15% W 11 mph 69%
5pm Partly Cloudy 89º 15% W 11 mph 70%
6pm Mostly Sunny 88º 3% WSW 11 mph 71%
7pm Sunny 87º 4% WSW 10 mph 73%
8pm Mostly Sunny 86º 4% W 8 mph 75%
9pm Clear 84º 5% W 7 mph 79%
10pm Partly Cloudy 84º 10% WSW 6 mph 81%
11pm Mostly Clear 83º 14% WSW 5 mph 83%
Fri
Aug 14 		PM Thunderstorms
View Hourly 		91º / 77º 49% WNW 10 mph 75%
12am Partly Cloudy 82º 13% WSW 5 mph 86%
1am Partly Cloudy 82º 10% W 5 mph 87%
2am Partly Cloudy 81º 7% W 4 mph 88%
3am Partly Cloudy 80º 13% WNW 4 mph 90%
4am Partly Cloudy 80º 18% WNW 4 mph 91%
5am Partly Cloudy 80º 9% WNW 4 mph 91%
6am Partly Cloudy 79º 15% NW 3 mph 93%
7am Partly Cloudy 79º 19% NW 3 mph 93%
8am Partly Cloudy 80º 22% NW 3 mph 91%
9am Isolated Thunderstorms 84º 33% NW 5 mph 84%
10am Partly Cloudy 86º 20% NW 6 mph 77%
11am Partly Cloudy 88º 17% NW 6 mph 71%
12pm Partly Cloudy 89º 21% WNW 6 mph 68%
1pm Isolated Thunderstorms 90º 34% W 7 mph 68%
2pm Scattered Thunderstorms 90º 49% W 9 mph 67%
3pm Scattered Thunderstorms 89º 37% W 10 mph 70%
4pm Scattered Thunderstorms 88º 47% WSW 9 mph 72%
Sat
Aug 15 		PM Thunderstorms 91º / 79º 43% WNW 8 mph 74%
Sun
Aug 16 		AM Thunderstorms 91º / 80º 41% W 9 mph 74%
Mon
Aug 17 		Partly Cloudy 92º / 81º 24% W 11 mph 73%
Tue
Aug 18 		Scattered Thunderstorms 93º / 80º 38% W 12 mph 73%
Wed
Aug 19 		AM Thunderstorms 93º / 80º 37% W 11 mph 72%

Weather Radar for Port Saint Joe, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Saint Joe, FL

This Afternoon
High : 89ºF
W wind around 15 kt. Sunny. Seas around 1 ft. Dominant period 2 to 3 seconds.
Tonight
Low : 83ºF
WSW wind 10 to 15 kt. Mostly clear. Seas around 1 ft. Dominant period 2 to 3 seconds.
Thursday
High : 90ºF
W wind 10 to 15 kt. A slight chance of showers and thunderstorms between 9am and 11am. Seas around 1 ft. Dominant period 2 seconds.
Thursday Night
Low : 82ºF
W wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less. Dominant period 2 seconds.
Friday
High : 90ºF
WNW wind 5 to 10 kt becoming WSW in the afternoon. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.
Friday Night
Low : 82ºF
W wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Saturday
High : 90ºF
NW wind 5 to 10 kt becoming WSW in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.
Saturday Night
Low : 83ºF
WSW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Sunday
High : 90ºF
WNW wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Port Saint Joe, FL See Map

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    Wind Speed Forecast for Port Saint Joe, FL

    WednesdayThursdayFriday
    Wind Speed (MPH) 147678111175457
    9pm1am5am9am1pm5pm9pm1am5am9am1pm5pm
    MPH 147678111175457
    DIR WWWSWWWNWWWWWWNWNWW

    Current Weather Conditions In Port Saint Joe, FL

    As Of: 40 minutes ago

    • 90ºF
    • 103ºF
    • 14mph
    • 0º (W)
    • 23mph
    • Mostly Sunny
    • 10mi
    • 29.98"
    • 64%
    • 0ºF

    The weather right now in Port Saint Joe, FL is Mostly Sunny. The current temperature is 90°F, and the expected high and low for today, Wednesday, August 12, 2026, are -° high temperature and 80°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the West. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 103° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 64 percent, and air pressure at 29.98 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Heat Advisory - 12:49pm Wed Aug 12 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON EDT /11 AM CDT/ TO 8 PM EDT /7 PM CDT/ THURSDAY...

    WHAT: Heat index values up to 111 expected.

    WHERE: Portions of Big Bend and Panhandle Florida and south
    central and southwest Georgia.

    WHEN: For the first Heat Advisory, until 7 PM EDT /6 PM CDT/ this
    evening. For the second Heat Advisory, from noon EDT /11 AM CDT/ to
    8 PM EDT /7 PM CDT/ Thursday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&

    Heat Advisory - 12:49pm Wed Aug 12 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON EDT /11 AM CDT/ TO 8 PM EDT /7 PM CDT/ THURSDAY...

    WHAT: Heat index values up to 111 expected.

    WHERE: Portions of Big Bend and Panhandle Florida and south
    central and southwest Georgia.

    WHEN: For the first Heat Advisory, until 7 PM EDT /6 PM CDT/ this
    evening. For the second Heat Advisory, from noon EDT /11 AM CDT/ to
    8 PM EDT /7 PM CDT/ Thursday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&