North Merritt Island, FL Weather & Growing Conditions
This Afternoon
88°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. East northeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Chance Showers And Thunderstorms | 10 mph ENE | 38% |
| Tonight | 76°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 28% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 55% |
| Sunday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 55% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph NNE | 70% |
| Monday Night | 74°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 70% |
| Tuesday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph SSE | 70% |
| Tuesday Night | 75°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 70% |
| Wednesday | 88°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph NNW | 70% |
| Wednesday Night | 75°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 70% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 5 to 10 mph NNE | 55% |
| Thursday Night | 75°F | Showers And Thunderstorms Likely | 5 to 10 mph NNE | 55% |
| Friday | 88°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 55% |
| Friday Night | 75°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph NE | 55% |
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 (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.