Garden Grove, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Garden Grove, a community in Hernando County, Florida.
This Afternoon
91°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 98. East northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Garden Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Scattered Showers And Thunderstorms | 10 mph ENE | 26% |
| Tonight | 71°F | Scattered Showers And Thunderstorms then Mostly Clear | 2 to 9 mph ENE | 28% |
| Saturday | 92°F | Mostly Sunny then Scattered Showers And Thunderstorms | 2 to 6 mph NE | 41% |
| Saturday Night | 71°F | Scattered Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph ENE | 47% |
| Sunday | 90°F | Mostly Sunny then Showers And Thunderstorms | 1 to 6 mph ENE | 76% |
| Sunday Night | 72°F | Showers And Thunderstorms then Mostly Cloudy | 1 to 5 mph ENE | 76% |
| Monday | 90°F | Partly Sunny then Showers And Thunderstorms | 5 mph E | 80% |
| Monday Night | 72°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph E | 80% |
| Tuesday | 90°F | Chance Showers And Thunderstorms | 5 mph ESE | 67% |
| Tuesday Night | 73°F | Chance Showers And Thunderstorms | 3 mph ENE | 67% |
| Wednesday | 90°F | Isolated Showers And Thunderstorms | 2 to 6 mph ENE | 67% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms | 3 to 7 mph ENE | 67% |
| Thursday | 89°F | Mostly Sunny then Scattered Showers And Thunderstorms | 7 to 10 mph NE | 51% |
| Thursday Night | 72°F | Scattered Showers And Thunderstorms | 6 to 9 mph NE | 51% |
Forecast source: National Weather Service (api.weather.gov) for Garden Grove (28.472, -82.434). Updated through the day.
Growing snapshot for Garden Grove
Last spring frost
Mar 1
First fall frost
Dec 5
Growing season
281 days
Hardiness zone
9b
More local growing data for Garden Grove: nearby ZIP 34604 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Brooksville Hernando Co Ap, Fl (1.3 mi from Garden Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.