My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 29 ft, 29.814 °N 85.290 °W

      Port St. Joe, FL

      Gulf County Emergency Operations Center WeatherSTEM Station74°
      Updated: 7:19 AM EDT on September 20, 2026 (GMT -4)
      2 minutes ago
      88°
      72°
      74
      Feels Like 75
      Partly Cloudy
      N
      4
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sun 09/20
        High 88°f
         58% Precip. / 0.53 in
        Mostly sunny early then increasing clouds with some scattered thunderstorms this afternoon. High 88F. Winds light and variable. Chance of rain 60%.
        Tonight
        Sun 09/20
        Low 72°f
         24% Precip. / 0 in
        A few clouds. Low 72F. Winds light and variable.
        Tomorrow
        Mon 09/21
        High 89°f73°f
         24% Precip. / 0 in
        Sunny along with a few clouds. A stray shower or thunderstorm is possible. High 89F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        7:28AM
        Sunrise
        8AM
        74°
        9AM
        77°
        10AM
        81°
        11AM
        84°
        12PM
        86°
        1PM
        86°
        2PM
        34%
        87°
        3PM
        31%
        86°
        4PM
        56%
        85°
        5PM
        58%
        83°
        6PM
        58%
        82°
        7PM
        44%
        80°
        7:40PM
        Sunset
        8PM
        79°
        9PM
        77°
        10PM
        76°
        11PM
        76°
        12AM
        75°
        1AM
        75°
        2AM
        75°
        3AM
        74°
        4AM
        74°
        5AM
        74°
        6AM
        73°
        7AM
        73°
        Precipitation
        58%
        Pollen
        None
        Air Quality
        45
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 8 miles
        3. Clouds Partly Cloudy
        4. Dew Point72°F
        5. Humidity 93%
        6. Rainfall 0.15 in
        7. Snow Depth 0 in
         KAAF Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 86°F 94°F 2005
        4. Low 72°F 71°F 59°F 2000
        5. Rain/Snow Depth
        6. Precipitation 0.57 in - in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 86°F 93°F
        4. Low 72°F 71°F 59°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 7:40 PM
        3. Civil Twilight 7:04 AM 8:03 PM
        4. Nautical Twilight 6:36 AM 8:31PM
        5. Astronomical Twilight 6:08 AM 8:59 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 11m
        3. Tomorrow will be 1 minute 47 seconds shorter
        1. Moon 4:12 PM 1:31 AM
        2. Waxing Gibbous68% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary