Mershon, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mershon, a community in Pierce County, Georgia.
Today
92°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 92, with temperatures falling to around 89 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mershon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 34% |
| Tonight | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph S | 34% |
| Wednesday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph S | 25% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 40% |
| Thursday | 92°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SE | 44% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms | 0 to 3 mph E | 44% |
| Friday | 93°F | Chance Showers And Thunderstorms | 0 to 8 mph E | 35% |
| Friday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 7 mph E | 35% |
| Saturday | 92°F | Chance Showers And Thunderstorms | 0 to 3 mph E | 50% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 2 mph E | 50% |
| Sunday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph SE | 50% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 1 mph SE | 50% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph SW | 43% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph W | 43% |
Forecast source: National Weather Service (api.weather.gov) for Mershon (31.463, -82.253). Updated through the day.
Growing snapshot for Mershon
Last spring frost
Mar 11
First fall frost
Nov 20
Growing season
256 days
Hardiness zone
9a
More local growing data for Mershon: nearby ZIP 31551 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Alma Bacon Co Ap, Ga (14.5 mi from Mershon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.