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

The Cliffs Valley, South Carolina Weather

Dusk arrives one minute earlier each night. Day 43 of summer. Read this microseason across nine climate regions →

The Cliffs Valley weather forecast — hour by hour, 7-day outlook, NOAA radar

The Cliffs Valley, SC
Sunday, August 2 at 11:00 AM
70
°
Foggy
Feels like
77°
Humidity
100%
Wind
3 mph
Sunrise
2:39 AM
Sunset
4:32 PM
The Cliffs Valley, SC
Hour by hour · 24h
24-Hour ForecastThe Cliffs Valley, SC: 24-hour forecast. Temperatures range from 69 to 78 degrees Fahrenheit with a 50% chance of precipitation at 2 PM.
L 69°H 78°
The Cliffs Valley, SC
7-day forecast
  1. Today
    Aug 2
    Heavy Showers
    63%
    1.2″
    78°69°
  2. Monday
    Aug 3
    Foggy
    21%
    83°69°+5°
  3. Tuesday
    Aug 4
    Light Showers
    79%
    79°68°-4°
  4. Wednesday
    Aug 5
    Thunderstorm
    74%
    83°66°+4°
  5. Thursday
    Aug 6
    Heavy Drizzle
    55%
    89°68°+6°
  6. Friday
    Aug 7
    Showers
    61%
    0.69″
    91°67°+2°
  7. Saturday
    Aug 8
    Showers
    56%
    0.38″
    92°66°+1°
The Cliffs Valley, SC
Anemometer · 24h winds · from true
NESW
From · True
N
351° · backing 148°
Direction
N
351°
Sustained
3
mph
Gust
5
mph
Peak 24h
19
avg 4 mph
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 mph · pk 19 mph @ 11:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
The Cliffs Valley, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
954.1
-0.1 mb in 3h · steady · 28.17 inHg
Now
954.1
mb
3h
-0.1
mb
12h
-0.7
mb
24h
-4.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 954959
945950955960965-21h-18h-15h-12h-9h-6h-3h-24hNOW958.6953.7954.1
Deep low — expect rough seas, strong wind, and persistent rain.
The Cliffs Valley, SC
Air quality
50
AQI
Good
-2 in 6h

AQI 50 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~72%) — afternoon ozone should stay flat.

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

PM 2.5Good
2.1μg/m³
PM 10Good
2μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
65μg/m³
UV IndexLow
1.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~72%) — afternoon ozone should stay flat.

Present
AQI 31
UV peak
2.1 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4
The Cliffs Valley, SC
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
0.2mi
DENSE FOG
47 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
15:00 UTC · The Cliffs Valley, 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
15:00 UTC · The Cliffs Valley, SC · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
The Cliffs Valley, SC
Satellite · infrared · animated
The Cliffs Valley, SC
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
The Cliffs Valley, SC
Almanac · Sunday, August 2
Red sky at night, sailor's delight.
Civil dawn
6:13 AM
Sunrise
2:39 AM
Daylight
13h 53m
Sunset
4:32 PM
Civil dusk
9:01 PM
Planting note
Sow fall peas. Start kale and collard seedlings for fall.
The Cliffs Valley, SC
The moon
Waning Gibbous
84% illuminated
Moonrise
10:11 PM
Moonset
10:33 AM
In sign
♓︎ Pisces
The Cliffs Valley, SC
Microseason
Aug 1–5

Dusk arrives one minute earlier each night

celestial
Jan 159% of the yearDec 31

Read this microseason across nine climate regions →

The Cliffs Valley at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: March 18 (climatological average for this latitude)
  • Microseason: Aug 1–5
  • Planting window: Sow fall peas. Start kale and collard seedlings for fall.

16-Day Forecast — The Cliffs Valley

  1. Sun78°69°63%
  2. Mon83°69°21%
  3. Tue79°68°79%
  4. Wed83°66°74%
  5. Thu89°68°55%
  6. Fri91°67°61%
  7. Sat92°66°56%
  8. Sun92°66°54%
  9. Mon92°67°47%
  10. Tue93°70°36%
  11. Wed91°69°46%
  12. Thu95°69°26%
  13. Fri93°71°36%
  14. Sat93°70°39%
  15. Sun91°70°41%
  16. Mon91°69°41%

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

Right now in the garden

Peak growing season

As of August 2, 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 — The Cliffs Valley

SPC has placed The Cliffs Valley in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

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.

Sun & seasons in The Cliffs Valley

The Cliffs Valley sits in Greenville County, where the year’s longest day runs 14h 32m of daylight and its shortest just 9h 47m — a swing of +4h 44m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.

Charleston, the state’s largest city, lies about 215 miles to the SE. The nearest town The Cliffs Valley tracks is Greenville, roughly 22 miles to the SSE.

Air quality in The Cliffs Valley’s county has held roughly steady since 2020; its cleanest year on record was 2020 (median AQI 44). See the full air-quality history for The Cliffs Valley.

ZIP codes in The Cliffs Valley

  • 29690

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.