Altamonte Springs, FL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Altamonte Springs, a city in Seminole County, Florida.

Overnight

70°F

Partly Cloudy

Partly cloudy, with a low around 70. East wind around 5 mph.

7-day forecast for Altamonte Springs

When	Temp	Forecast	Wind	Precip
Overnight	70°F	Partly Cloudy	5 mph E	12%
Wednesday	85°F	Mostly Sunny then Slight Chance Showers And Thunderstorms	5 to 10 mph E	18%
Wednesday Night	69°F	Slight Chance Showers And Thunderstorms then Partly Cloudy	0 to 5 mph E	21%
Thursday	85°F	Sunny	0 to 5 mph ENE	9%
Thursday Night	68°F	Mostly Clear	0 to 5 mph E	9%
Friday	84°F	Sunny	0 to 5 mph WNW	6%
Friday Night	67°F	Partly Cloudy	0 to 5 mph NW	6%
Saturday	82°F	Mostly Sunny	5 mph NW	9%
Saturday Night	63°F	Mostly Clear	0 to 5 mph NNW	9%
Sunday	79°F	Mostly Sunny	5 mph NW	14%
Sunday Night	61°F	Partly Cloudy	5 mph N	14%
Monday	76°F	Mostly Sunny then Slight Chance Rain Showers	5 to 10 mph N	22%
Monday Night	58°F	Slight Chance Rain Showers then Mostly Clear	5 to 10 mph N	22%
Tuesday	76°F	Slight Chance Rain Showers	5 to 10 mph NE	15%

Forecast source: National Weather Service (api.weather.gov) for Altamonte Springs (28.661, -81.395). Updated through the day.

Growing snapshot for Altamonte Springs

Last spring frost

Jan 17

First fall frost

Jan 13

Growing season

365 days

Hardiness zone

10a

More local growing data for Altamonte Springs: nearby ZIP 32714 weather · frost dates · planting calendar · Florida frost dates

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Black Hammock Casselberry Fern Park Forest City Geneva Goldenrod Heathrow Lake Mary Longwood Midway Oviedo Sanford Wekiwa Springs Winter Springs

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Climate data from the nearest NOAA station, Orlando Executive Ap, Fl (9.4 mi from Altamonte Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.