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      Elev 10 ft, 29.656 °N 84.880 °W

      St. George Island, FL

      Saint George Island Station86°
      Updated: 12:37 PM EDT on September 18, 2026 (GMT -4)
      6 minutes ago
      85°
      74°
      86
      Feels Like 91
      Sunny
      N
      13
      Gusts 17 mph
      Similar 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
        Fri 09/18
        High 85°f
         2% Precip. / 0 in
        Sunny. High near 85F. Winds E at 10 to 20 mph.
        Tonight
        Fri 09/18
        Low 76°f
         5% Precip. / 0 in
        A few passing clouds, otherwise generally clear. Low 76F. Winds light and variable.
        Tomorrow
        Sat 09/19
        High 86°f76°f
         15% Precip. / 0 in
        Partly cloudy skies. A stray shower or thunderstorm is possible. High 86F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        84°
        1PM
        84°
        2PM
        84°
        3PM
        84°
        4PM
        84°
        5PM
        85°
        6PM
        84°
        7PM
        85°
        7:41PM
        Sunset
        8PM
        84°
        9PM
        82°
        10PM
        82°
        11PM
        81°
        12AM
        80°
        1AM
        80°
        2AM
        80°
        3AM
        79°
        4AM
        79°
        5AM
        79°
        6AM
        78°
        7AM
        77°
        7:26AM
        Sunrise
        8AM
        77°
        9AM
        79°
        10AM
        82°
        11AM
        83°
        12PM
        84°
        Precipitation
        15%
        Pollen
        None
        Air Quality
        42
        Good
        UV Index
        9
        Very High
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point70°F
        5. Humidity 63%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAAF Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 87°F 97°F 2019
        4. Low 74°F 71°F 61°F 2001
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 86°F 95°F
        4. Low 74°F 71°F 59°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:25 AM 7:40 PM
        3. Civil Twilight 7:01 AM 8:04 PM
        4. Nautical Twilight 6:34 AM 8:32PM
        5. Astronomical Twilight 6:05 AM 9:00 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 15m
        3. Tomorrow will be 1 minute 46 seconds shorter
        1. Moon 2:36 PM -
        2. First Quarter49% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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