Merritt Island, Florida Weather
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Click for Rip Current Statement for Merritt Island, Florida
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Weather Forecast for Merritt Island, Florida : Brevard County
Issued: 4:14 am EDT Aug 25, 2025 Latitude: 28.5391651 Longitude: -80.6719958 View on Google Maps

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Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
60% chance of thunderstorms on Today 60% chance of thunderstorms on Tonight 80% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 70% chance of thunderstorms on Friday 70% chance of thunderstorms on Saturday 70% chance of thunderstorms on Sunday
High: 88°F Low: 75°F High: 91°F High: 90°F High: 91°F High: 92°F High: 90°F High: 90°F
Low: 74°F Low: 75°F Low: 74°F Low: 74°F Low: 74°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
NASA SHTTLE FCLTY - (KTTS)
77°
Mostly Cloudy
as of 3:55 AM EDST
Rel. Humidity: 94%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Broken at 21000ft
Current Conditions at
PATRICK AFB - (KCOF)
77°
Mostly Cloudy
as of 3:55 AM EDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 17000ft
Current Conditions at
MELBOURNE - (KMLB)
75°
Clear
as of 3:53 AM EDST
Rel. Humidity: 94%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
ORLANDO HERN APRT - (KORL)
77°
Clear
as of 3:53 AM EDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
60% chance of thunderstorms Today Today... Showers and thunderstorms likely, mainly after 3pm. Partly sunny, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 91. West wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Tuesday Night Tuesday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 74. Calm wind. Chance of precipitation is 80%.
60% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 60%.
60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
70% chance of thunderstorms Friday Friday... Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 92. Southwest wind around 5 mph becoming east northeast in the afternoon. Chance of precipitation is 70%.
60% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely, mainly before 2am. Partly cloudy, with a low around 74. East southeast wind around 5 mph. Chance of precipitation is 60%.
70% chance of thunderstorms Saturday Saturday... Showers and thunderstorms likely. Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
60% chance of thunderstorms Saturday Night Saturday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 74. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
70% chance of thunderstorms Sunday Sunday... Showers and thunderstorms likely. Mostly sunny, with a high near 90. East wind around 5 mph. Chance of precipitation is 70%.
Current Radar Image


Sun Almanac for Merritt Island, Florida
Sunrise: 06:58 AM
Sunset: 7:52 PM
Civil Sunrise:06:33 AM
Civil Sunset: 8:16 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 8:44 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 9:14 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.