Summit, South Carolina Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Summit weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast18%—97°74°—
- MondayJul 6Overcast48%—96°77°-1°
- TuesdayJul 7Light Drizzle37%—95°73°-1°
- WednesdayJul 8Overcast16%—97°74°+2°
- ThursdayJul 9Overcast14%—100°73°+3°
- FridayJul 10Mostly Clear12%—100°76°0°
- SaturdayJul 11Partly Cloudy30%—102°76°+2°
AQI 37 (Good), driven by PM2.5. AQI down 11 over the last 6 hours (gradual decline). PM2.5 at 6.3 µg/m³ (AQI 35) with a 0.84 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 6.3 µg/m³ (AQI 35) with a 0.84 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.84
- 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
- 11:39 PM
- Moonset
- 11:38 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Summit at a glance
- Today vs. normal: 76°F — typical for the season
- Last frost: March 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Summit
- Sun97°74°18%
- Mon96°77°48%
- Tue95°73°37%
- Wed97°74°16%
- Thu100°73°14%
- Fri100°76°12%
- Sat102°76°30%
- Sun99°74°38%
- Mon83°72°28%
- Tue92°69°14%
- Wed93°71°12%
- Thu92°71°47%
- Fri86°71°48%
- Sat88°72°42%
- Sun93°70°39%
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 — Summit
SPC has placed Summit 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 Summit
- 29070