North Merritt Island, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Merritt Island, a community in Brevard County, Florida.
Tonight
77°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. East northeast wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for North Merritt Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 77°F | Chance Showers And Thunderstorms | 0 to 10 mph ENE | 36% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 48% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 31% |
| Monday | 87°F | Chance Showers And Thunderstorms | 0 to 10 mph NNE | 73% |
| Monday Night | 76°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 73% |
| Tuesday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph S | 72% |
| Tuesday Night | 76°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 72% |
| Wednesday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 67% |
| Wednesday Night | 76°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 67% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 59% |
| Thursday Night | 77°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 15 mph NNE | 59% |
| Friday | 86°F | Chance Showers And Thunderstorms | 10 to 20 mph NNE | 52% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 5 to 15 mph NNE | 52% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 10 to 15 mph NNE | 49% |
Forecast source: National Weather Service (api.weather.gov) for North Merritt Island (28.461, -80.713). Updated through the day.
Growing snapshot for North Merritt Island
Last spring frost
Jan 29
First fall frost
Jan 16
Growing season
353 days
Hardiness zone
10a
More local growing data for North Merritt Island: nearby ZIP 32953 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Cape Canaveral
Cocoa
Cocoa Beach
Cocoa West
Grant-Valkaria
Indialantic
Indian Harbour Beach
June Park
Malabar
Melbourne
Melbourne Beach
Melbourne Village
Merritt Island
Micco
Mims
Palm Bay
Palm Shores
Patrick AFB
Port St. John
Rockledge
Satellite Beach
Scottsmoor
Sharpes
South Patrick Shores
Titusville
Tropical Park
Viera East
Viera West
West Canaveral Groves
West Melbourne
Climate data from the nearest NOAA station, Titusville 7 E, Fl (10.5 mi from North Merritt Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.