Calhoun Falls, South Carolina Weather
Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →
Calhoun Falls weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Overcast21%—95°72°—
- TuesdayJul 7Overcast15%—93°75°-2°
- WednesdayJul 8Overcast——100°74°+7°
- ThursdayJul 9Heavy Drizzle——96°72°-4°
- FridayJul 10Drizzle——99°72°+3°
- SaturdayJul 11Partly Cloudy22%—96°75°-3°
- SundayJul 12Drizzle33%—97°73°+1°
AQI 53 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 14.2 µg/m³ (AQI 61) with a 0.97 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in stagnant 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
Ozone × UV × Sky
Ozone at AQI 34 now. With UV 3.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 12.
- Present
- AQI 34
- UV peak
- 3.8 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 12
PM × Wind × Precip
PM2.5 at 14.2 µg/m³ (AQI 61) with a 0.97 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.97
- 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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:11 AM
- Moonset
- 12:47 PM
- In sign
- ♓︎ Pisces
Thunderheads boil and break at dusk
Calhoun Falls at a glance
- Today vs. normal: 79°F — typical for the season
- Last frost: March 12 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 29628
16-Day Forecast — Calhoun Falls
- Mon95°72°21%
- Tue93°75°15%
- Wed100°74°6%
- Thu96°72°6%
- Fri99°72°8%
- Sat96°75°22%
- Sun97°73°33%
- Mon97°70°33%
- Tue96°67°13%
- Wed102°69°12%
- Thu90°69°12%
- Fri88°67°28%
- Sat86°69°32%
- Sun89°69°40%
- Mon90°68°48%
- Tue92°69°41%
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 — Calhoun Falls
SPC includes Calhoun Falls 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 Calhoun Falls
- 29628