Harman US

Hiram, GA Weather & Growing Conditions

Overnight
63°F
Showers And Thunderstorms Likely
A chance of rain showers before 4am, then showers and thunderstorms likely. Cloudy, with a low around 63. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

7-day forecast

WhenTempForecastWindPrecip
Overnight 63°F Showers And Thunderstorms Likely 15 mph SE 55%
Wednesday 73°F Showers And Thunderstorms 10 to 15 mph SE 88%
Wednesday Night 62°F Showers And Thunderstorms Likely 0 to 5 mph S 62%
Thursday 76°F Slight Chance Rain Showers then Partly Sunny 0 to 5 mph W 16%
Thursday Night 53°F Partly Cloudy 0 to 5 mph NW 12%
Friday 74°F Sunny 5 to 10 mph NW 12%
Friday Night 45°F Clear 5 to 10 mph NW 2%
Saturday 68°F Sunny 10 mph NW 0%
Saturday Night 39°F Partly Cloudy 5 to 10 mph NW 0%
Sunday 66°F Sunny 5 mph N 0%
Sunday Night 38°F Mostly Clear 5 mph NW 1%
Monday 65°F Sunny 5 to 10 mph NW 1%
Monday Night 37°F Mostly Clear 0 to 5 mph NW 2%
Tuesday 68°F Sunny 0 to 5 mph NW 4%

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

Growing snapshot for Hiram, GA

Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
8a

Explore more for Hiram, GA: full frost dates · planting calendar · Georgia frost dates

Climate data from the nearest NOAA station, Dallas 7 Ne, Ga (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.