North Merritt Island, FL Weather & Growing Conditions
Today
87°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny. High near 87, with temperatures falling to around 83 in the afternoon. East northeast wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms | 0 to 10 mph ENE | 51% |
| Tonight | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 39% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 43% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 53% |
| Monday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 66% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 66% |
| Tuesday | 88°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 65% |
| Tuesday Night | 75°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph E | 65% |
| Wednesday | 86°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph N | 63% |
| Wednesday Night | 75°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 63% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 53% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms | 0 to 10 mph NNE | 53% |
| Friday | 86°F | Chance Showers And Thunderstorms | 5 to 15 mph NNE | 53% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 to 15 mph NE | 53% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for North Merritt Island, FL
Last spring frost
Jan 29
First fall frost
Jan 16
Growing season
353 days
Hardiness zone
10a
Explore more for North Merritt Island, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Titusville 7 E, Fl (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.