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      Rip Current Statement
      until 4:00 AM EDT
      +1 more alert
      Elev 6 ft, 28.355 °N 80.703 °W

      Merritt Island, FL

      Merritt Island Station73°
      Updated: 8:34 PM EDT on October 21, 2026 (GMT -4)
      5 minutes ago
      84°
      62°
      73
      Feels Like 73
      Fair
      N
      13
      Gusts 21 mph
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 10/21
        Low 66°f
         4% Precip. / 0 in
        Mainly clear. Low 66F. Winds N at 10 to 15 mph.
        Tomorrow
        Thu 10/22
        High 81°f
         9% Precip. / 0 in
        Sunshine and some clouds. High 81F. Winds N at 10 to 20 mph.
        Tomorrow night
        Thu 10/22
        Low 67°f
         10% Precip. / 0 in
        A few clouds from time to time. Low 67F. Winds N at 10 to 15 mph.
        Hourly Forecast
        Now
        74°
        9PM
        74°
        10PM
        74°
        11PM
        73°
        12AM
        73°
        1AM
        72°
        2AM
        71°
        3AM
        70°
        4AM
        69°
        5AM
        69°
        6AM
        68°
        7AM
        67°
        7:28AM
        Sunrise
        8AM
        67°
        9AM
        70°
        10AM
        74°
        11AM
        77°
        12PM
        79°
        1PM
        80°
        2PM
        80°
        3PM
        80°
        4PM
        79°
        5PM
        78°
        6PM
        76°
        6:46PM
        Sunset
        7PM
        74°
        8PM
        73°
        Precipitation
        11%
        Pollen
        None
        Air Quality
        45
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point63°F
        5. Humidity 68%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCOI Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 84°F 91°F 1942
        4. Low 62°F 69°F 46°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 84°F 92°F
        4. Low 66°F 69°F 50°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:27 AM 6:47 PM
        3. Civil Twilight 7:03 AM 7:11 PM
        4. Nautical Twilight 6:35 AM 7:38PM
        5. Astronomical Twilight 6:08 AM 8:05 PM
        1. Length of Visible Light 12h 7m
        2. Length of Day 11h 20m
        3. Tomorrow will be 1 minute 35 seconds shorter
        1. Moon 4:05 PM 2:52 AM
        2. Waxing Gibbous79% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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