Clinton, SC Weather Forecast

Local 7-day forecast

73°
F

Partly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Clinton, SC in one place.

Sunday, July 19, 2026
Wind: 2 mph SW
Overnight

Partly cloudy, with a low around 73. Southwest wind around 2 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Clinton, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 19, 2026 5:01 AM EDT.

The active forecast window currently covers Jul 19 to Jul 25, 2026 for Clinton, SC.

Page Snapshot

Page focus
city weather
Forecast window
Jul 19 to Jul 25, 2026
Latest sync
Jul 19, 2026 5:01 AM EDT
Forecast office
GSP
Source
NOAA / NWS
Next High
92°F
Sunday
Next Low
73°F
Overnight
Rain Outlook
11
Periods mentioning precipitation
Windiest
12 mph
Wednesday

Daily Outlook

Today
Jul 19
Mostly Sunny then Slight Chance Showers And Thunderstorms
92 °F
/ 73°F
Wind 6 mph
Mon
Jul 20
Sunny then Slight Chance Showers And Thunderstorms
91 °F
/ 73°F
Wind 2 to 6 mph
Tue
Jul 21
Mostly Sunny
91 °F
/ 75°F
Wind 3 to 9 mph
Wed
Jul 22
Partly Sunny then Chance Showers And Thunderstorms
91 °F
/ 72°F
Wind 12 mph
Thu
Jul 23
Chance Rain Showers then Chance Showers And Thunderstorms
87 °F
/ 69°F
Wind 7 mph
Fri
Jul 24
Chance Rain Showers
85 °F
/ 69°F
Wind 7 mph
Sat
Jul 25
Chance Rain Showers then Chance Showers And Thunderstorms
85 °F
Wind 3 mph

This Week in Clinton

Sunday looks like the warmest upcoming period in Clinton at 92 degrees F.

Thursday Night is the coolest period ahead with temperatures near 69 degrees F.

The strongest winds are forecast for Wednesday at about 12 mph SW.

Precipitation is mentioned in 11 upcoming forecast periods.

Forecast Details

Last updated
Jul 19, 2026 5:01 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
GSP
Radar station
KGSP

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday
Jul 19
92°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
6 mph SW

A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Southwest wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night
Jul 19
73°F
Chance Showers And Thunderstorms
1 to 5 mph WSW

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. West southwest wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday
Jul 20
91°F
Sunny then Slight Chance Showers And Thunderstorms
2 to 6 mph SW

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Heat index values as high as 100. Southwest wind 2 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday Night
Jul 20
73°F
Chance Showers And Thunderstorms then Partly Cloudy
5 mph SSW

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. South southwest wind around 5 mph. Chance of precipitation is 30%.

Tuesday
Jul 21
91°F
Mostly Sunny
3 to 9 mph SSW

Mostly sunny, with a high near 91.

Tuesday Night
Jul 21
75°F
Partly Cloudy
6 to 9 mph SW

Partly cloudy, with a low around 75.

Wednesday
Jul 22
91°F
Partly Sunny then Chance Showers And Thunderstorms
12 mph SW

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.

Wednesday Night
Jul 22
72°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
1 to 8 mph W

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Thursday
Jul 23
87°F
Chance Rain Showers then Chance Showers And Thunderstorms
7 mph NE

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Thursday Night
Jul 23
69°F
Chance Showers And Thunderstorms
5 mph NE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Friday
Jul 24
85°F
Chance Rain Showers
7 mph ENE

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Friday Night
Jul 24
69°F
Chance Showers And Thunderstorms
3 mph E

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

Saturday
Jul 25
85°F
Chance Rain Showers then Chance Showers And Thunderstorms
3 mph ESE

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Jul 19
Partly Cloudy
73°F
2 mph
SW
Sunday
Jul 19
Mostly Sunny then Slight Chance Showers And Thunderstorms
92°F
6 mph
SW
Sunday Night
Jul 19
Chance Showers And Thunderstorms
73°F
1 to 5 mph
WSW
Monday
Jul 20
Sunny then Slight Chance Showers And Thunderstorms
91°F
2 to 6 mph
SW
Monday Night
Jul 20
Chance Showers And Thunderstorms then Partly Cloudy
73°F
5 mph
SSW
Tuesday
Jul 21
Mostly Sunny
91°F
3 to 9 mph
SSW
Tuesday Night
Jul 21
Partly Cloudy
75°F
6 to 9 mph
SW
Wednesday
Jul 22
Partly Sunny then Chance Showers And Thunderstorms
91°F
12 mph
SW
Wednesday Night
Jul 22
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
72°F
1 to 8 mph
W
Thursday
Jul 23
Chance Rain Showers then Chance Showers And Thunderstorms
87°F
7 mph
NE
Thursday Night
Jul 23
Chance Showers And Thunderstorms
69°F
5 mph
NE
Friday
Jul 24
Chance Rain Showers
85°F
7 mph
ENE
Friday Night
Jul 24
Chance Showers And Thunderstorms
69°F
3 mph
E
Saturday
Jul 25
Chance Rain Showers then Chance Showers And Thunderstorms
85°F
3 mph
ESE
Downtown Clinton
Downtown Clinton image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.