Mauldin, South Carolina Weather
Thunder quiets the land. Day 93 of summer. Read this microseason across nine climate regions →
Mauldin weather forecast — hour by hour, 7-day outlook, NOAA radar
Conditions updated 12:20 AM EDT · Open-Meteo
- TodaySep 21Clear13%—90°67°—
- TuesdaySep 22Heavy Showers79%0.37″85°70°-5°
- WednesdaySep 23Light Drizzle79%0.01″69°60°-16°
- ThursdaySep 24Light Drizzle38%0.02″63°59°-6°
- FridaySep 25Overcast——78°52°+15°
- SaturdaySep 26Overcast——84°54°+6°
- SundaySep 27Overcast——82°53°-2°
Air quality now AQI 56 · Moderate
AQI 56 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 19.5 µg/m³ (AQI 70) with a 0.96 fine-to-coarse ratio and 5 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
PM × Wind × Precip
PM2.5 at 19.5 µg/m³ (AQI 70) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.96
- 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).
September dries up ditches or breaks down bridges.
- Moonrise
- 4:47 PM
- Moonset
- 2:05 AM
- In sign
- ♑︎ Capricorn
Thunder quiets the land
Read this microseason across nine climate regions →
All 72 microseasons on the year wheel →
Mauldin at a glance
- Today vs. normal: Today averages 79°F (high 90°F, low 67°F), 8°F above the 71°F normal for Sep 21
- Last frost: March 28 (1991–2020 median, NOAA station 7 km away)
- Microseason: Sep 21–25
- Planting calendar: September — harvest tomatoes, peppers, beans, summer squash, winter squash
15-Day Forecast — Mauldin
- Mon90°67°13%
- Tue85°70°79%
- Wed69°60°79%
- Thu63°59°38%
- Fri78°52°4%
- Sat84°54°1%
- Sun82°53°3%
- Mon81°52°3%
- Tue77°58°9%
- Wed83°60°24%
- Thu87°69°20%
- Fri90°64°11%
- Sat69°61°19%
- Sun78°69°29%
- Mon81°59°26%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Mauldin
Interactive wind and temperature map centered on Mauldin — it loads in your browser. Open the full weather map.
Right now in the garden
Late season
As of September 21, the first frost (around November 7) is about 7 weeks away. Frost-tender plants keep producing until then. This city's planting calendar for September: harvest tomatoes, peppers, beans, summer squash, and winter squash.
SPC Convective Outlook
Storm Prediction Center — Mauldin
SPC has placed Mauldin in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook.
Sun & seasons in Mauldin
Mauldin sits in Greenville County, where the year’s longest day runs 14h 30m of daylight and its shortest just 9h 49m — a swing of +4h 40m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Charleston, the state’s largest city, lies about 191 miles to the SE. The nearest town Mauldin tracks is Greenville, roughly 5 miles to the NW.
Air quality in Mauldin
Air quality in Mauldin’s county has held roughly steady since 2020; its cleanest year on record was 2020 (median AQI 44). See the full air-quality history for Mauldin.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| March | lettuce, peas, spinach, radishes | radishes |
| April | lettuce, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, spinach, radishes |
| May | tomatoes, peppers, beans, squash | lettuce, peas, spinach, radishes |
| June | beans, squash | lettuce, peas, spinach, beans, summer squash, garlic |
| July | tomatoes, peppers, beans, squash | tomatoes, peppers, beans, summer squash, winter squash, garlic |
| August | beans, squash, fall brassicas, carrots | tomatoes, peppers, beans, summer squash, winter squash |
| September | — | tomatoes, peppers, beans, summer squash, winter squash |
| October | garlic (overwinter) | tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots |
| November | — | tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots |
A year in weather
The year in Mauldin tops out in July (~80°F) and dips lowest in January (~41°F), with March wettest at 5.0 inches and October driest at 2.4 inches.
| Month | Mean temp | Precip |
|---|---|---|
| January | 41° | 4.4″ |
| February | 44° | 4.0″ |
| March | 52° | 5.0″ |
| April | 60° | 3.8″ |
| May | 69° | 3.2″ |
| June | 76° | 3.8″ |
| July | 80° | 4.3″ |
| August | 78° | 4.7″ |
| September | 73° | 4.0″ |
| October | 63° | 2.4″ |
| November | 51° | 3.8″ |
| December | 44° | 4.8″ |
Regional context
Similar climates Conestee, SC, Simpsonville, SC, Five Forks, SC
Mauldin swings from 41°F in January to 80°F in July (39°F) per modelled 1991-2020 normals (EC_Earth3P_HR model via Open-Meteo); precipitation in Mauldin runs about 48 inches.
No season owns Mauldin's rain: March reaches 5.0 inches and October keeps 2.4 inches, an even spread through Mauldin's year. That lines Mauldin up with places like Conestee, SC, Simpsonville, SC and Five Forks, SC, fed by overlapping storm tracks.
Around March 28, Mauldin sheds its freezing nights — peas, lettuce, spinach, and radishes go into Mauldin's beds. Tomatoes and peppers do best set out two weeks later in Mauldin, once nights clear the mid-40s°F. The season ends by November 7 in Mauldin, once hard frosts set back in. Open lawns in Mauldin whiten first when frost returns.
Similar climates: Conestee, SC, Simpsonville, SC, Five Forks, SC, Greenville, SC, Gantt, SC.
Frequently asked
- When does it freeze in Mauldin?
- In Mauldin, expect the last spring frost near March 28; Mauldin's first autumn frost comes around November 7.
- What is the rainy season in Mauldin?
- Rainfall in Mauldin peaks in March near 5.0 inches, out of about 48 inches annually.
- What is the warmest month in Mauldin?
- July is Mauldin's warmest month, averaging about 80°F.
- What is the coldest month in Mauldin?
- Mauldin bottoms out in January, with a mean near 41°F.
- When can I start a vegetable garden in Mauldin?
- Mauldin's last frost (March 28) cues hardy greens; in Mauldin, hold heat-lovers two weeks past.
- What hardiness zone is Mauldin?
- Mauldin sits in the USDA zone set by January lows near 41°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Mauldin?
- Mauldin's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Mauldin?
- See this week's day-by-day rain chances for Mauldin in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Mauldin?
- Current conditions for Mauldin and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Mauldin forecast updated?
- The Mauldin forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Mauldin?
- Today's sunrise and sunset times for Mauldin are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Mauldin?
- The next few days in Mauldin's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Mauldin sits at 34.8°N; its climate zone is humid subtropical (Köppen approximation).
ZIP codes in Mauldin
- 29607
- 29662
- 29681