Harleyville, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harleyville, SC in one place.
Sunny, with a high near 81. Northeast wind 3 to 9 mph.
Local Weather Overview
This forecast page for Harleyville, 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: Jun 2, 2026 5:15 PM EDT.
The active forecast window currently covers Jun 3 to Jun 8, 2026 for Harleyville, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 5:15 PM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Harleyville
Sunday looks like the warmest upcoming period in Harleyville at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 9 mph NE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 5:15 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 54. North wind 0 to 5 mph.
Sunny, with a high near 85. North wind 0 to 5 mph.
Mostly clear, with a low around 58.
Sunny, with a high near 89.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 65.
Partly sunny, with a high near 91.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
3 to 9 mph
NE
|
|
Wednesday Night
Jun 3
|
Clear
|
54°F |
0 to 5 mph
N
|
|
Thursday
Jun 4
|
Sunny
|
85°F |
0 to 5 mph
N
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
58°F |
0 to 3 mph
SE
|
|
Friday
Jun 5
|
Sunny
|
89°F |
0 to 5 mph
E
|
|
Friday Night
Jun 5
|
Mostly Clear
|
62°F |
0 to 5 mph
SE
|
|
Saturday
Jun 6
|
Mostly Sunny
|
90°F |
0 to 6 mph
S
|
|
Saturday Night
Jun 6
|
Partly Cloudy
|
65°F |
1 to 6 mph
S
|
|
Sunday
Jun 7
|
Partly Sunny
|
91°F |
0 to 3 mph
SW
|
|
Sunday Night
Jun 7
|
Mostly Cloudy then Slight Chance Rain Showers
|
68°F |
1 to 5 mph
S
|
|
Monday
Jun 8
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
90°F |
1 to 5 mph
SW
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms
|
67°F |
1 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harleyville.