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      Elev 725 ft, 29.942 °N 81.333 °W

      St. Augustine, FL

      Updated: 5:51 AM EDT on September 15, 2026 (GMT -4)
      7 minutes ago
      86°
      78°
      79
      Feels Like 83
      Showers in Vicinity
      N
      1
      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
        Tue 09/15
        High 86°f
        58% Precip. / 0.04 in
        Showers this morning then scattered thunderstorms developing during the afternoon hours. High 86F. Winds ENE at 10 to 20 mph. Chance of rain 60%.
        Tonight
        Tue 09/15
        Low 80°f
        45% Precip. / 0.03 in
        Rain showers this evening with clearing overnight. Low near 80F. Winds ENE at 10 to 20 mph. Chance of rain 50%.
        Tomorrow
        Wed 09/16
        High 86°f78°f
        33% Precip. / 0.05 in
        Partly cloudy skies early. A few showers developing later in the day. High 86F. Winds NE at 15 to 25 mph. Chance of rain 30%.
        Hourly Forecast
        Now
        78°
        6AM
        91%
        78°
        7AM
        68%
        79°
        7:10AM
        Sunrise
        8AM
        80°
        9AM
        82°
        10AM
        84°
        11AM
        85°
        12PM
        86°
        1PM
        86°
        2PM
        39%
        86°
        3PM
        43%
        86°
        4PM
        58%
        85°
        5PM
        83°
        6PM
        83°
        7PM
        83°
        7:30PM
        Sunset
        8PM
        82°
        9PM
        37%
        82°
        10PM
        45%
        82°
        11PM
        44%
        81°
        12AM
        81°
        1AM
        81°
        2AM
        81°
        3AM
        81°
        4AM
        81°
        5AM
        81°
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point77°F
        5. Humidity 96%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KSGJ Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 88°F 93°F 2005
        4. Low 78°F 73°F 61°F 1976
        5. Rain/Snow Depth
        6. Precipitation 0.07 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 88°F 99°F
        4. Low 78°F 73°F 55°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:10 AM 7:30 PM
        3. Civil Twilight 6:46 AM 7:54 PM
        4. Nautical Twilight 6:18 AM 8:22PM
        5. Astronomical Twilight 5:49 AM 8:50 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 20m
        3. Tomorrow will be 1 minute 46 seconds shorter
        1. Moon 11:33 AM 10:01 PM
        2. Waxing Crescent21% 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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