Montgomery, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montgomery, a community in Chatham County, Georgia.
This Afternoon
90°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. East wind 1 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Montgomery
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 90°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph E | 22% |
| Tonight | 74°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph SE | 18% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 46% |
| Sunday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph NE | 27% |
| Monday | 87°F | Chance Showers And Thunderstorms | 0 to 6 mph NE | 34% |
| Monday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 42% |
| Tuesday | 86°F | Showers And Thunderstorms Likely | 1 to 7 mph NE | 70% |
| Tuesday Night | 73°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph NE | 70% |
| Wednesday | 85°F | Chance Showers And Thunderstorms | 6 to 10 mph NE | 51% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 9 mph NE | 51% |
| Thursday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 12 mph NE | 24% |
| Thursday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph NE | 24% |
| Friday | 83°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 mph NE | 24% |
| Friday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 8 mph NE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Montgomery (31.948, -81.098). Updated through the day.
Growing snapshot for Montgomery
Last spring frost
Mar 2
First fall frost
Nov 30
Growing season
270 days
Hardiness zone
9a
More local growing data for Montgomery: nearby ZIP 31406 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Bloomingdale
Dutch Island
Garden City
Georgetown
Henderson
Isle of Hope
Pooler
Port Wentworth
Savannah
Skidaway Island
Talahi Island
Thunderbolt
Tybee Island
Vernonburg
Whitemarsh Island
Wilmington Island
Climate data from the nearest NOAA station, Savannah Intl Ap, Ga (12.7 mi from Montgomery). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.