Weather StoryAlmanac, microseasons, and the day's weather story.

Georgetown, South Carolina Weather

Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →

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

Georgetown, SC
Monday, July 6 at 6:05 AM
77
°
Clear
Feels like
86°
Humidity
88%
Wind
4 mph
Sunrise
2:13 AM
Sunset
4:30 PM
Georgetown, SC
Hour by hour · 24h
24-Hour ForecastGeorgetown, SC: 24-hour forecast. Temperatures range from 77 to 94 degrees Fahrenheit with a 21% chance of precipitation at 3 PM.
L 77°H 94°
Georgetown, SC
7-day forecast
  1. Today
    Jul 6
    Overcast
    21%
    94°77°
  2. Tuesday
    Jul 7
    Light Showers
    27%
    0.14″
    96°77°+2°
  3. Wednesday
    Jul 8
    Overcast
    28%
    102°79°+6°
  4. Thursday
    Jul 9
    Showers
    16%
    0.35″
    101°78°-1°
  5. Friday
    Jul 10
    Overcast
    12%
    103°80°+2°
  6. Saturday
    Jul 11
    Heavy Drizzle
    33%
    0.06″
    103°76°
  7. Sunday
    Jul 12
    Light Drizzle
    51%
    0.01″
    106°75°+3°
Georgetown, SC
Anemometer · 24h winds · from true
NESW
From · True
S
169° · veering 153°
Direction
S
169°
Sustained
4
mph
Gust
7
mph
Peak 24h
15
avg 5 mph
Beaufort · 2 · LIGHT BRZ
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 5 mph · pk 15 mph @ 2:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 274SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Georgetown, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1014.2
+0.1 mb in 3h · steady · 29.95 inHg
Now
1014.2
mb
3h
+0.1
mb
12h
+0.6
mb
24h
-0.3
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10131015
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1014.91012.71014.2
Air sits at the threshold — small shifts decide the day.
Georgetown, SC
Air quality
44
AQI
Good
-47 in 6h

AQI 44 (Good), driven by Ozone. AQI down 47 over the last 6 hours — air quality is improving sharply. Ozone at AQI 35 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 6.

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

PM 2.5Good
4.6μg/m³
PM 10Good
6μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
74μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 35 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 6.

Present
AQI 35
UV peak
0.0 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 6

PM × Wind × Precip

PM2.5 at 4.6 µg/m³ (AQI 26) with a 0.82 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in stagnant air, not road dust.

PM2.5/PM10
0.82
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Georgetown, SC
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
28.1mi
UNLIMITED
48 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
10:05 UTC · Georgetown, SC · 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
10:05 UTC · Georgetown, SC · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Georgetown, SC
Satellite · infrared · animated
Georgetown, SC
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Georgetown, SC
Almanac · Monday, July 6
When the stars begin to huddle, the earth will soon become a puddle.
Civil dawn
5:46 AM
Sunrise
2:13 AM
Daylight
14h 17m
Sunset
4:30 PM
Civil dusk
9:00 PM
Planting note
Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
Georgetown, SC
The moon
Last Quarter
64% illuminated
Moonrise
11:57 PM
Moonset
12:32 PM
In sign
♓︎ Pisces
Georgetown, SC
Microseason
Jul 6–10

Thunderheads boil and break at dusk

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Georgetown at a glance

  • Today vs. normal: 77°F — typical for the season
  • Last frost: March 7 (climatological average for this latitude)
  • Microseason: Jul 6–10
  • Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.

ZIP code: 29440

15-Day Forecast — Georgetown

  1. Mon97°77°21%
  2. Tue96°77°27%
  3. Wed102°79°28%
  4. Thu101°78°16%
  5. Fri103°80°12%
  6. Sat103°76°33%
  7. Sun106°75°51%
  8. Mon100°76°44%
  9. Tue108°77°18%
  10. Wed108°78°14%
  11. Thu113°75°19%
  12. Fri96°76°35%
  13. Sat84°75°51%
  14. Sun80°71°53%
  15. Mon83°72°46%

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

Right now in the garden

Peak growing season

As of July 6, 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 — Georgetown

SPC includes Georgetown 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 Georgetown

  • 29440
  • 29442

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.