Lake Mary, FL Weather & Growing Conditions
Overnight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Partly Cloudy | 5 mph E | 2% |
| Wednesday | 84°F | Mostly Sunny | 5 to 10 mph E | 9% |
| Wednesday Night | 68°F | Partly Cloudy | 0 to 5 mph E | 8% |
| Thursday | 85°F | Sunny | 0 to 5 mph ENE | 9% |
| Thursday Night | 68°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Friday | 85°F | Mostly Sunny | 0 to 5 mph W | 8% |
| Friday Night | 67°F | Partly Cloudy | 0 to 5 mph WNW | 8% |
| Saturday | 82°F | Sunny | 5 mph NW | 1% |
| Saturday Night | 60°F | Mostly Clear | 0 to 5 mph N | 1% |
| Sunday | 79°F | Sunny | 5 mph N | 4% |
| Sunday Night | 59°F | Partly Cloudy | 5 mph N | 4% |
| Monday | 74°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph N | 15% |
| Monday Night | 57°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph NNE | 15% |
| Tuesday | 76°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NNE | 17% |
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 Nov 4, 2026.