Pinckneyville, South Carolina Weather
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Click for Hazardous Weather Outlook for Pinckneyville, South Carolina
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Weather Forecast for Pinckneyville, South Carolina : Union County
Issued: 8:04 pm EDT Jul 17, 2025 Latitude: 34.8429117 Longitude: -81.4684276 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Overnight 30% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday Mostly Sunny on Sunday 30% chance of thunderstorms on Monday 30% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday Mostly Sunny on Thursday
Low: 74°F High: 96°F High: 96°F High: 97°F High: 95°F High: 89°F High: 91°F High: 94°F
Low: 74°F Low: 75°F Low: 74°F Low: 72°F Low: 71°F Low: 71°F  
Cloudy Thunderstorms Thunderstorms Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
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Current Conditions at
ROCK HILL - (KUZA)
79°
Clear
as of 11:54 PM EDST
Rel. Humidity: 78%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
SHELBY MUNI ARPT - (KEHO)
79°
Clear
as of 11:55 PM EDST
Rel. Humidity: 74%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
GASTONIA - (KAKH)
75°
Clear
as of 11:54 PM EDST
Rel. Humidity: 94%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
GREENVILLE SPARTANBURG - (KGSP)
81°
Clear
as of 11:53 PM EDST
Rel. Humidity: 61%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 74. Calm wind.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind becoming southwest around 5 mph in the afternoon.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 74. Calm wind.
20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind becoming west southwest around 6 mph in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 75. Calm wind.
Mostly Sunny on Sunday Sunday... Mostly sunny and hot, with a high near 97.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 74.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95.
40% chance of thunderstorms Monday Night Monday Night... A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72.
30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 89.
30% chance of thunderstorms Tuesday Night Tuesday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
30% chance of thunderstorms Wednesday Night Wednesday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 94.
Current Radar Image


Sun Almanac for Pinckneyville, South Carolina
Sunrise: 06:26 AM
Sunset: 8:38 PM
Civil Sunrise:05:57 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 05:22 AM
Nautical Sunset: 9:42 PM
Astro Sunrise: 04:44 AM
Astro Sunset: 10:20 PM
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