Key Vista, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Key Vista, a community in Pasco County, Florida.
Today
87°F
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then scattered showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Key Vista
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 6 to 9 mph SW | 59% |
| Tonight | 77°F | Scattered Showers And Thunderstorms | 2 to 9 mph SSW | 27% |
| Wednesday | 88°F | Scattered Showers And Thunderstorms | 2 to 8 mph SSW | 47% |
| Wednesday Night | 76°F | Scattered Showers And Thunderstorms then Mostly Cloudy | 6 mph ESE | 38% |
| Thursday | 91°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph ENE | 70% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 mph ENE | 70% |
| Friday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 9 mph ENE | 68% |
| Friday Night | 76°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 8 mph E | 68% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph SSE | 62% |
| Saturday Night | 77°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 6 mph ESE | 62% |
| Sunday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph S | 41% |
| Sunday Night | 77°F | Scattered Showers And Thunderstorms | 5 mph NE | 41% |
| Monday | 91°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph SSW | 25% |
| Monday Night | 78°F | Scattered Showers And Thunderstorms then Partly Cloudy | 5 mph NNE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Key Vista (28.194, -82.770). Updated through the day.
Growing snapshot for Key Vista
Last spring frost
Jan 20
First fall frost
Jan 9
Growing season
354 days
Hardiness zone
10a
More local growing data for Key Vista: nearby ZIP 34691 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Tarpon Spgs Sewage Plt, Fl (3 mi from Key Vista). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.