Mayo, South Carolina Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Mayo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast19%—93°73°—
- MondayJul 6Showers58%0.02″95°70°+2°
- TuesdayJul 7Light Showers39%—95°69°0°
- WednesdayJul 8Drizzle19%—97°68°+2°
- ThursdayJul 9Light Drizzle12%—99°68°+2°
- FridayJul 10Overcast18%—100°73°+1°
- SaturdayJul 11Light Drizzle43%—100°73°0°
AQI 63 (Moderate), driven by PM2.5. AQI down 13 over the last 6 hours (gradual decline). PM2.5 at 14.8 µg/m³ (AQI 62) with a 0.89 fine-to-coarse ratio and 4 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 14.8 µg/m³ (AQI 62) with a 0.89 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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).
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
Mayo at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: March 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 29368
15-Day Forecast — Mayo
- Sun93°72°19%
- Mon95°70°58%
- Tue95°69°39%
- Wed97°68°19%
- Thu99°68°12%
- Fri100°73°18%
- Sat100°73°43%
- Sun99°70°39%
- Mon96°70°21%
- Tue93°64°13%
- Wed96°66°10%
- Thu93°67°44%
- Fri78°69°41%
- Sat89°68°45%
- Sun91°69°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 — Mayo
SPC has placed Mayo 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 Mayo
- 29368
- 29323
- 29330