Richmond Hill, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richmond Hill, a city in Bryan County, Georgia.
Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 91, with temperatures falling to around 85 in the afternoon. Heat index values as high as 101. South wind 1 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Richmond Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph S | 51% |
| Tonight | 74°F | Showers And Thunderstorms Likely | 1 to 7 mph S | 68% |
| Wednesday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 9 mph S | 30% |
| Wednesday Night | 76°F | Slight Chance Showers And Thunderstorms | 1 to 9 mph S | 23% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 0 to 8 mph SE | 39% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms | 0 to 7 mph SE | 39% |
| Friday | 92°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 52% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 1 to 9 mph E | 27% |
| Saturday | 91°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 7 mph E | 65% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms | 0 to 7 mph SE | 41% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 0 to 6 mph S | 49% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 6 mph S | 49% |
| Monday | 94°F | Chance Showers And Thunderstorms | 0 to 6 mph SW | 39% |
| Monday Night | 76°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Richmond Hill (31.900, -81.311). Updated through the day.
Growing snapshot for Richmond Hill
Last spring frost
Mar 2
First fall frost
Nov 30
Growing season
270 days
Hardiness zone
9a
More local growing data for Richmond Hill: nearby ZIP 31324 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Savannah Intl Ap, Ga (19.6 mi from Richmond Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.