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Port Wentworth, Georgia Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Port Wentworth weather forecast — hour by hour, 7-day outlook, NOAA radar

Port Wentworth, GA
Sunday, July 5 at 2:40 AM
79
°
Clear
Feels like
89°
Humidity
86%
Wind
3 mph
Sunrise
2:23 AM
Sunset
4:34 PM
Port Wentworth, GA
Hour by hour · 24h
24-Hour ForecastPort Wentworth, GA: 24-hour forecast. Temperatures range from 76 to 99 degrees Fahrenheit with a 23% chance of precipitation at 6 PM.
L 76°H 99°
Port Wentworth, GA
7-day forecast
  1. Today
    Jul 5
    Overcast
    23%
    99°76°
  2. Monday
    Jul 6
    Light Drizzle
    37%
    98°77°-1°
  3. Tuesday
    Jul 7
    Light Drizzle
    37%
    98°75°
  4. Wednesday
    Jul 8
    Drizzle
    23%
    97°75°-1°
  5. Thursday
    Jul 9
    Drizzle
    18%
    102°75°+5°
  6. Friday
    Jul 10
    Light Drizzle
    21%
    100°78°-2°
  7. Saturday
    Jul 11
    Overcast
    35%
    101°78°+1°
Port Wentworth, GA
Anemometer · 24h winds · from true
NESW
From · True
SSE
148° · veering 154°
Direction
SSE
148°
Sustained
3
mph
Gust
9
mph
Peak 24h
18
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 18 @ 11:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 222SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 154° from the sse.
Port Wentworth, GA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1012.6
+0.9 mb in 3h · rising · 29.90 inHg
Now
1012.6
mb
3h
+0.9
mb
12h
-0.5
mb
24h
-0.9
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10111016
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1015.71011.01013.0
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Port Wentworth, GA
Air quality
31
AQI
Good
-12 in 6h

AQI 31 (Good), driven by Ozone. AQI down 12 over the last 6 hours (gradual decline). Ozone at AQI 31 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 10 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
3.7μg/m³
PM 10Good
5μg/m³
NO₂Good
4μg/m³
OzoneDRIVERModerate
65μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 31 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 10 around 1 PM.

Present
AQI 31
UV peak
3.3 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 10
Port Wentworth, GA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
31.2mi
UNLIMITED
86 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
06:40 UTC · Port Wentworth, GA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
06:40 UTC · Port Wentworth, GA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Port Wentworth, GA
Satellite · infrared · animated
Port Wentworth, GA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Port Wentworth, GA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:56 AM
Sunrise
2:23 AM
Daylight
14h 11m
Sunset
4:34 PM
Civil dusk
9:04 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Port Wentworth, GA
The moon
Waning Gibbous
75% illuminated
Moonrise
11:37 PM
Moonset
11:38 AM
In sign
♓︎ Pisces
Port Wentworth, GA
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Port Wentworth at a glance

  • Today vs. normal: 79°F — typical for the season
  • 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

15-Day Forecast — Port Wentworth

  1. Sun99°76°23%
  2. Mon98°77°37%
  3. Tue98°75°37%
  4. Wed97°75°23%
  5. Thu102°75°18%
  6. Fri100°78°21%
  7. Sat101°78°35%
  8. Sun98°76°52%
  9. Mon87°73°40%
  10. Tue91°71°25%
  11. Wed95°70°28%
  12. Thu96°70°35%
  13. Fri94°73°49%
  14. Sat89°75°48%
  15. Sun93°72°48%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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 today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • 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

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.