Harbour Heights, FL Weather & Growing Conditions
Tonight
73°F
Isolated Showers And Thunderstorms then Partly Cloudy
Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 73. Northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Isolated Showers And Thunderstorms then Partly Cloudy | 6 mph NE | 19% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph ENE | 66% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 5 mph ENE | 68% |
| Sunday | 89°F | Showers And Thunderstorms | 3 mph ESE | 84% |
| Sunday Night | 72°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 3 mph NE | 84% |
| Monday | 89°F | Scattered Showers And Thunderstorms | 5 mph SSE | 79% |
| Monday Night | 73°F | Showers And Thunderstorms | 5 mph ESE | 79% |
| Tuesday | 90°F | Isolated Showers And Thunderstorms then Scattered Showers And Thunderstorms | 6 mph SSE | 78% |
| Tuesday Night | 74°F | Showers And Thunderstorms | 5 mph SSE | 78% |
| Wednesday | 89°F | Showers And Thunderstorms | 6 mph ESE | 78% |
| Wednesday Night | 74°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 6 mph E | 78% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 64% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 5 to 8 mph ENE | 64% |
| Friday | 89°F | Chance Showers And Thunderstorms | 8 mph NE | 61% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harbour Heights, FL
Last spring frost
Jan 22
First fall frost
Jan 10
Growing season
364 days
Hardiness zone
10a
Explore more for Harbour Heights, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Punta Gorda Charlotte Co Ap, Fl (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.