Grant-Valkaria, FL Weather & Growing Conditions
Today
91°F
Partly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely between 1pm and 5pm, then showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 84 in the afternoon. Heat index values as high as 102. South southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 10 mph SSW | 78% |
| Tonight | 74°F | Showers And Thunderstorms Likely then Mostly Cloudy | 0 to 10 mph S | 72% |
| Wednesday | 90°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 49% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms | 5 to 10 mph ESE | 48% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 5 to 15 mph E | 44% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms | 10 mph E | 44% |
| Friday | 89°F | Showers And Thunderstorms Likely | 10 to 15 mph E | 66% |
| Friday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ESE | 51% |
| Saturday | 90°F | Showers And Thunderstorms Likely | 5 to 15 mph ESE | 60% |
| Saturday Night | 76°F | Showers And Thunderstorms Likely then Partly Cloudy | 5 to 10 mph ESE | 60% |
| Sunday | 91°F | Sunny then Chance Showers And Thunderstorms | 5 to 10 mph ESE | 37% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph ESE | 37% |
| Monday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph ESE | 30% |
| Monday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph SE | 30% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grant-Valkaria, FL
Last spring frost
Jan 30
First fall frost
Jan 11
Growing season
343 days
Hardiness zone
10a
Explore more for Grant-Valkaria, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Palm Bay, Fl (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.