McColl, South Carolina Weather
Fireflies pulse through the magnolias. Day 76 of spring. Read this microseason across nine climate regions →
McColl weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Clear——80°48°—
- ThursdayJun 4Clear——87°57°+7°
- FridayJun 5Overcast——89°59°+2°
- SaturdayJun 6Overcast——88°64°-1°
- SundayJun 7Overcast——93°66°+5°
- MondayJun 8Drizzle45%—82°72°-11°
- TuesdayJun 9Overcast30%—83°59°+1°
Ozone at AQI 78 now. AQI flat over the last 6 hours (within ±3 points). With UV 7.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 76 by mid-afternoon.
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 78 now. With UV 7.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 76 by mid-afternoon.
- Present
- AQI 78
- UV peak
- 7.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 76
PM × Wind × Precip
PM2.5 at 13.6 µg/m³, PM10 at 15.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.86
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
The higher the clouds, the finer the weather.
- Moonrise
- 2:50 AM
- Moonset
- 12:33 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
McColl at a glance
- Today vs. normal: 79°F — typical for the season
- Last frost: March 15 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 3, 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.