Harbour Heights, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harbour Heights, a community in Charlotte County, Florida.
This Afternoon
91°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 85 in the afternoon. Heat index values as high as 100. East northeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Harbour Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Scattered Showers And Thunderstorms | 9 mph ENE | 50% |
| Tonight | 73°F | Scattered Showers And Thunderstorms then Partly Cloudy | 5 to 9 mph ENE | 37% |
| 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 | 67% |
| Sunday | 89°F | Showers And Thunderstorms | 5 mph ESE | 84% |
| Sunday Night | 72°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph NE | 84% |
| Monday | 90°F | Scattered Showers And Thunderstorms | 2 to 6 mph SSE | 79% |
| Monday Night | 73°F | Showers And Thunderstorms | 5 mph ESE | 79% |
| Tuesday | 90°F | Scattered Showers And Thunderstorms then 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 | 79% |
| Wednesday Night | 74°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 6 mph E | 79% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 64% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 5 to 8 mph ENE | 64% |
Forecast source: National Weather Service (api.weather.gov) for Harbour Heights (26.993, -82.006). Updated through the day.
Growing snapshot for Harbour Heights
Last spring frost
Jan 22
First fall frost
Jan 10
Growing season
364 days
Hardiness zone
10a
More local growing data for Harbour Heights: nearby ZIP 33983 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Burnt Store Marina
Charlotte Harbor
Charlotte Park
Cleveland
Grove City
Manasota Key
Port Charlotte
Punta Gorda
Rotonda
Solana
Climate data from the nearest NOAA station, Punta Gorda Charlotte Co Ap, Fl (6.3 mi from Harbour Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.