Harman US

Altha, FL Weather & Growing Conditions

Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 71°F Mostly Clear 0 mph 2%
Saturday 94°F Sunny 0 to 5 mph NE 10%
Saturday Night 72°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph W 19%
Sunday 92°F Mostly Sunny then Showers And Thunderstorms Likely 0 to 5 mph E 65%
Sunday Night 71°F Showers And Thunderstorms Likely then Partly Cloudy 0 mph 65%
Monday 91°F Chance Showers And Thunderstorms 0 to 5 mph ENE 45%
Monday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph ESE 45%
Tuesday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph ENE 36%
Tuesday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph ENE 36%
Wednesday 90°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 10 mph NE 25%
Wednesday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 5 to 10 mph NE 25%
Thursday 88°F Sunny 10 to 15 mph NE 7%
Thursday Night 69°F Mostly Clear 5 to 10 mph NE 7%
Friday 87°F Sunny 10 to 15 mph NNE 7%

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

Growing snapshot for Altha, FL

Last spring frost
Mar 1
First fall frost
Nov 27
Growing season
270 days
Hardiness zone
9a

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

Climate data from the nearest NOAA station, Marianna Muni Ap, Fl (21.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.