Glenn Springs, South Carolina Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Glenn Springs weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast28%—96°74°—
- MondayJul 6Overcast44%—96°74°0°
- TuesdayJul 7Overcast28%—95°70°-1°
- WednesdayJul 8Light Drizzle11%—97°69°+2°
- ThursdayJul 9Overcast10%—99°68°+2°
- FridayJul 10Overcast16%—101°74°+2°
- SaturdayJul 11Light Drizzle37%—100°74°-1°
AQI 57 (Moderate), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 13.8 µg/m³ (AQI 60) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm 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
PM × Wind × Precip
PM2.5 at 13.8 µg/m³ (AQI 60) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- light
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:42 PM
- Moonset
- 11:40 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Glenn Springs at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: March 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Glenn Springs
- Sun96°74°28%
- Mon96°74°44%
- Tue95°70°28%
- Wed97°69°11%
- Thu99°68°10%
- Fri101°74°16%
- Sat100°74°37%
- Sun98°71°32%
- Mon95°71°22%
- Tue94°64°14%
- Wed97°66°13%
- Thu91°66°44%
- Fri74°68°41%
- Sat89°68°45%
- Sun92°68°41%
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 — Glenn Springs
SPC has placed Glenn Springs 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.
ZIP codes in Glenn Springs
- 29374
- 29302