Merritt Island, FL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Merritt Island, FL in one place.
Sunny, with a high near 95. Heat index values as high as 107. South southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Merritt Island, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 8, 2026 11:36 PM EDT.
The active forecast window currently covers Jul 9 to Jul 15, 2026 for Merritt Island, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 9 to Jul 15, 2026
- Latest sync
- Jul 8, 2026 11:36 PM EDT
- Forecast office
- MLB
- Source
- NOAA / NWS
Daily Outlook
This Week in Merritt Island
Thursday looks like the warmest upcoming period in Merritt Island at 95 degrees F.
Sunday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 11:36 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MLB
- Radar station
- KMLB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Sunny, with a high near 95. Heat index values as high as 105. South southeast wind 0 to 10 mph.
Mostly clear, with a low around 79. South southeast wind 0 to 10 mph.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. South wind 0 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. South southwest wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South southwest wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92. South southwest wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. South southwest wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. South wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. South southeast wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. South wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 9
|
Sunny
|
95°F |
5 to 10 mph
SSW
|
|
Thursday Night
Jul 9
|
Mostly Clear
|
79°F |
5 to 10 mph
S
|
|
Friday
Jul 10
|
Sunny
|
95°F |
0 to 10 mph
SSE
|
|
Friday Night
Jul 10
|
Mostly Clear
|
79°F |
0 to 10 mph
SSE
|
|
Saturday
Jul 11
|
Sunny then Chance Showers And Thunderstorms
|
95°F |
0 to 10 mph
SSE
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms
|
77°F |
0 to 10 mph
S
|
|
Sunday
Jul 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
SSW
|
|
Sunday Night
Jul 12
|
Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
SSW
|
|
Monday
Jul 13
|
Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
SSW
|
|
Monday Night
Jul 13
|
Chance Showers And Thunderstorms
|
76°F |
0 to 5 mph
SSW
|
|
Tuesday
Jul 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
S
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
76°F |
0 to 5 mph
SSE
|
|
Wednesday
Jul 15
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Merritt Island.
