North Merritt Island, FL Weather & Growing Conditions
Today
84°F
Mostly Sunny
Mostly sunny. High near 84, with temperatures falling to around 80 in the afternoon. East southeast wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 to 10 mph ESE | 3% |
| Tonight | 70°F | Partly Cloudy | 0 to 5 mph ENE | 3% |
| Thursday | 84°F | Sunny | 0 to 5 mph ENE | 3% |
| Thursday Night | 69°F | Mostly Clear | 0 mph | 0% |
| Friday | 85°F | Sunny | 0 to 5 mph NNE | 6% |
| Friday Night | 67°F | Partly Cloudy | 0 to 5 mph SW | 6% |
| Saturday | 83°F | Sunny | 5 mph NNW | 2% |
| Saturday Night | 66°F | Mostly Clear | 0 to 5 mph N | 2% |
| Sunday | 81°F | Sunny | 5 mph N | 6% |
| Sunday Night | 64°F | Partly Cloudy | 5 mph N | 6% |
| Monday | 76°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph N | 15% |
| Monday Night | 64°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 15% |
| Tuesday | 79°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 20% |
| Tuesday Night | 64°F | Slight Chance Rain Showers | 5 mph N | 20% |
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 Nov 4, 2026.