Harman US

Hiram, GA Weather & Growing Conditions

Tonight
63°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 11pm and 1am, then a slight chance of showers and thunderstorms between 1am and 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 63°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 10 to 15 mph SE 36%
Wednesday 73°F Chance Showers And Thunderstorms then Showers And Thunderstorms 10 to 15 mph SE 87%
Wednesday Night 62°F Showers And Thunderstorms Likely 0 to 5 mph S 64%
Thursday 76°F Chance Rain Showers 0 to 5 mph W 33%
Thursday Night 53°F Chance Rain Showers 0 mph 33%
Friday 74°F Chance Rain Showers then Mostly Sunny 0 to 10 mph NW 28%
Friday Night 45°F Mostly Clear 5 mph NW 13%
Saturday 68°F Sunny 5 to 10 mph NW 0%
Saturday Night 39°F Partly Cloudy 5 to 10 mph NW 2%
Sunday 66°F Mostly Sunny 5 to 10 mph NW 7%
Sunday Night 38°F Mostly Clear 5 mph NW 7%
Monday 65°F Sunny 5 to 10 mph NW 3%
Monday Night 37°F Mostly Clear 0 to 10 mph NW 2%
Tuesday 68°F Sunny 5 to 10 mph NW 1%

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.