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      Small Craft Advisory
      until 2:00 AM EDT
      Elev 14 ft, 30.295 °N 81.408 °W

      Jacksonville Beach, FL

      Jacksonville Beach Station81°
      Updated: 12:52 AM EDT on September 23, 2026 (GMT -4)
      10 minutes ago
      82°
      77°
      81
      Feels Like 88
      Fair
      N
      2
      Lower temperature is expected today
      Wundermap
      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
        Tonight
        Tue 09/22
        Low 77°f
         18% Precip. / 0 in
        Partly cloudy skies. Low 77F. Winds light and variable.
        Tomorrow
        Wed 09/23
        High 82°f
         59% Precip. / 0.19 in
        Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. High 82F. Winds NNE at 10 to 20 mph. Chance of rain 60%.
        Tomorrow night
        Wed 09/23
        Low 75°f
         41% Precip. / 0.07 in
        Overcast with rain showers at times. Low around 75F. Winds NNE at 10 to 20 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        81°
        1AM
        81°
        2AM
        80°
        3AM
        79°
        4AM
        78°
        5AM
        79°
        6AM
        78°
        7AM
        42%
        78°
        7:14AM
        Sunrise
        8AM
        60%
        78°
        9AM
        43%
        79°
        10AM
        33%
        80°
        11AM
        50%
        81°
        12PM
        54%
        81°
        1PM
        52%
        82°
        2PM
        47%
        82°
        3PM
        39%
        82°
        4PM
        37%
        82°
        5PM
        33%
        82°
        6PM
        33%
        81°
        7PM
        31%
        80°
        7:20PM
        Sunset
        8PM
        80°
        9PM
        33%
        79°
        10PM
        34%
        79°
        11PM
        32%
        79°
        12AM
        39%
        79°
        Precipitation
        60%
        Thunderstorms possible after 8 AM
        Pollen
        None
        Air Quality
        24
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point74°F
        5. Humidity 80%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KNRB Station History
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 85°F 93°F 1990
        4. Low 77°F 75°F 60°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 85°F 90°F
        4. Low 77°F 75°F 58°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:14 AM 7:20 PM
        3. Civil Twilight 6:50 AM 7:44 PM
        4. Nautical Twilight 6:22 AM 8:12PM
        5. Astronomical Twilight 5:54 AM 8:40 PM
        1. Length of Visible Light 12h 54m
        2. Length of Day 12h 6m
        3. Tomorrow will be 1 minute 49 seconds shorter
        1. Moon 5:42 PM 4:08 AM
        2. Waxing Gibbous91% 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
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