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
- TodayAug 2Heavy Showers63%1.2″78°69°—
- MondayAug 3Foggy21%—83°69°+5°
- TuesdayAug 4Light Showers79%—79°68°-4°
- WednesdayAug 5Thunderstorm74%—83°66°+4°
- ThursdayAug 6Heavy Drizzle55%—89°68°+6°
- FridayAug 7Showers61%0.69″91°67°+2°
- SaturdayAug 8Showers56%0.38″92°66°+1°
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.
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
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).








































Red sky at night, sailor's delight.
- Moonrise
- 10:11 PM
- Moonset
- 10:33 AM
- In sign
- ♓︎ Pisces
Dusk arrives one minute earlier each night
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
- Sun78°69°63%
- Mon83°69°21%
- Tue79°68°79%
- Wed83°66°74%
- Thu89°68°55%
- Fri91°67°61%
- Sat92°66°56%
- Sun92°66°54%
- Mon92°67°47%
- Tue93°70°36%
- Wed91°69°46%
- Thu95°69°26%
- Fri93°71°36%
- Sat93°70°39%
- Sun91°70°41%
- 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