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      Elev 6 ft, 28.355 °N 80.703 °W

      Merritt Island, FL

      Merritt Island Station79°
      Updated: 10:06 PM EDT on September 29, 2026 (GMT -4)
      3 minutes ago
      87°
      71°
      79
      Feels Like 82
      Fair
      N
      0
      Similar temperature is expected tomorrow
      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 09/29
        Low 73°f
         9% Precip. / 0 in
        Mostly clear skies this evening will become overcast overnight. Low 73F. Winds light and variable.
        Tomorrow
        Wed 09/30
        High 86°f
         24% Precip. / 0 in
        Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 86F. Winds SE at 5 to 10 mph.
        Tomorrow night
        Wed 09/30
        Low 77°f
         17% Precip. / 0 in
        Cloudy skies. Low 77F. Winds ESE at 5 to 10 mph.
        Hourly Forecast
        Now
        80°
        11PM
        79°
        12AM
        78°
        1AM
        78°
        2AM
        76°
        3AM
        75°
        4AM
        75°
        5AM
        75°
        6AM
        75°
        7AM
        74°
        7:15AM
        Sunrise
        8AM
        76°
        9AM
        79°
        10AM
        81°
        11AM
        83°
        12PM
        85°
        1PM
        85°
        2PM
        85°
        3PM
        85°
        4PM
        85°
        5PM
        84°
        6PM
        83°
        7PM
        81°
        7:09PM
        Sunset
        8PM
        80°
        9PM
        79°
        10PM
        79°
        Precipitation
        24%
        Pollen
        None
        Air Quality
        49
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30 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
         KCOI Station History
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 88°F 95°F 1980
        4. Low 71°F 74°F 61°F 2006
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 88°F 93°F
        4. Low 73°F 74°F 62°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:14 AM 7:10 PM
        3. Civil Twilight 6:51 AM 7:34 PM
        4. Nautical Twilight 6:23 AM 8:01PM
        5. Astronomical Twilight 5:56 AM 8:29 PM
        1. Length of Visible Light 12h 43m
        2. Length of Day 11h 56m
        3. Tomorrow will be 1 minute 41 seconds shorter
        1. Moon 9:01 PM 10:15 AM
        2. Waning Gibbous86% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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