Port Wentworth, Georgia Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Port Wentworth weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Partly Cloudy11%—97°73°—
- SundayJul 5Light Rain26%0.06″98°76°+1°
- MondayJul 6Light Showers33%—96°73°-2°
- TuesdayJul 7Light Drizzle36%—100°77°+4°
- WednesdayJul 8Showers37%0.66″97°74°-3°
- ThursdayJul 9Thunderstorm33%—95°74°-2°
- FridayJul 10Overcast24%—99°77°+4°
AQI 38 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 8.6 µg/m³ (AQI 48) with a 0.77 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 8.6 µg/m³ (AQI 48) with a 0.77 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.77
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:08 PM
- Moonset
- 10:37 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Port Wentworth at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: February 28 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 31407
16-Day Forecast — Port Wentworth
- Sat99°73°11%
- Sun98°76°26%
- Mon96°73°33%
- Tue100°77°36%
- Wed97°74°37%
- Thu95°74°33%
- Fri99°77°24%
- Sat98°79°34%
- Sun101°80°39%
- Mon94°74°25%
- Tue91°72°25%
- Wed92°68°37%
- Thu82°69°48%
- Fri93°76°42%
- Sat98°75°39%
- Sun98°76°48%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Port Wentworth
SPC includes Port Wentworth in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Port Wentworth
- 31407