Lake Mary, FL Weather & Growing Conditions
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. North northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 0 to 5 mph NNE | 8% |
| Saturday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 41% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NE | 20% |
| Sunday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 68% |
| Sunday Night | 73°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph ENE | 68% |
| Monday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 70% |
| Monday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph ESE | 70% |
| Tuesday | 89°F | Partly Sunny then Showers And Thunderstorms | 0 to 5 mph ENE | 77% |
| Tuesday Night | 73°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 77% |
| Wednesday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph ENE | 68% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 68% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 58% |
| Thursday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 58% |
| Friday | 87°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 15 mph NNE | 54% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Mary, FL
Last spring frost
Jan 26
First fall frost
Jan 12
Growing season
359 days
Hardiness zone
9b
Explore more for Lake Mary, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Sanford, Fl (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.