Hiram, GA Weather & Growing Conditions
Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 94. Heat index values as high as 101. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 29% |
| Sunday | 91°F | Sunny | 0 to 5 mph E | 12% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 18% |
| Monday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 24% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 57% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 65% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph E | 65% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 44% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph E | 40% |
| Thursday | 80°F | Mostly Sunny | 5 mph NE | 12% |
| Thursday Night | 60°F | Partly Cloudy | 5 mph NE | 12% |
| Friday | 80°F | Mostly Sunny | 5 mph N | 10% |
| Friday Night | 59°F | Partly Cloudy | 5 mph NE | 10% |
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 Sep 19, 2026.