Harman US

Altamonte Springs, FL Weather & Growing Conditions

Today
85°F
Mostly Sunny
Mostly sunny. High near 85, with temperatures falling to around 81 in the afternoon. East southeast wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 85°F Mostly Sunny 5 to 10 mph ESE 10%
Tonight 69°F Partly Cloudy 0 to 5 mph E 10%
Thursday 86°F Sunny 0 to 5 mph ENE 8%
Thursday Night 69°F Mostly Clear 0 to 5 mph E 3%
Friday 85°F Sunny 0 to 5 mph W 8%
Friday Night 68°F Partly Cloudy 0 to 5 mph WNW 8%
Saturday 82°F Sunny 5 mph NW 1%
Saturday Night 61°F Mostly Clear 0 to 5 mph N 1%
Sunday 79°F Sunny 5 mph NNW 4%
Sunday Night 59°F Partly Cloudy 5 mph N 4%
Monday 75°F Mostly Sunny then Slight Chance Rain Showers 5 to 10 mph N 15%
Monday Night 58°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph NNE 15%
Tuesday 76°F Mostly Sunny then Slight Chance Rain Showers 5 to 10 mph NNE 16%
Tuesday Night 59°F Slight Chance Rain Showers then Partly Cloudy 5 mph N 16%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Altamonte Springs, FL

Last spring frost
Jan 17
First fall frost
Jan 13
Growing season
365 days
Hardiness zone
10a

Explore more for Altamonte Springs, FL: full frost dates · planting calendar · Florida frost dates

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