Istachatta, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Istachatta, a community in Hernando County, Florida.
Overnight
69°F
Partly Cloudy
Partly cloudy, with a low around 69. East wind around 5 mph.
7-day forecast for Istachatta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Partly Cloudy | 5 mph E | 6% |
| Wednesday | 87°F | Partly Sunny then Isolated Showers And Thunderstorms | 2 to 8 mph ESE | 24% |
| Wednesday Night | 68°F | Isolated Showers And Thunderstorms then Partly Cloudy | 2 mph E | 17% |
| Thursday | 87°F | Mostly Sunny | 2 mph ENE | 11% |
| Thursday Night | 68°F | Partly Cloudy | 2 mph N | 11% |
| Friday | 85°F | Mostly Sunny | 0 to 7 mph W | 5% |
| Friday Night | 65°F | Mostly Clear | 1 to 5 mph NW | 5% |
| Saturday | 83°F | Mostly Sunny | 0 to 7 mph NNW | 4% |
| Saturday Night | 58°F | Mostly Clear | 5 mph NNW | 4% |
| Sunday | 80°F | Mostly Sunny | 2 to 6 mph NNW | 11% |
| Sunday Night | 57°F | Partly Cloudy then Isolated Rain Showers | 6 mph NNW | 15% |
| Monday | 76°F | Isolated Rain Showers | 6 to 9 mph NNE | 17% |
| Monday Night | 55°F | Isolated Rain Showers then Mostly Clear | 7 mph NNE | 17% |
| Tuesday | 77°F | Sunny | 6 to 9 mph NNE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Istachatta (28.662, -82.275). Updated through the day.
Growing snapshot for Istachatta
Last spring frost
Feb 3
First fall frost
Jan 3
Growing season
329 days
Hardiness zone
9a
More local growing data for Istachatta: nearby ZIP 34661 weather · frost dates · planting calendar · Florida frost dates
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Wiscon
Climate data from the nearest NOAA station, Brooksville Chin Hill, Fl (6.4 mi from Istachatta). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.