Cayce, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cayce, SC in one place.
Mostly sunny, with a high near 91. East wind around 8 mph.
Local Weather Overview
This forecast page for Cayce, 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: Aug 25, 2026 12:29 PM EDT.
The active forecast window currently covers Aug 25 to Aug 31, 2026 for Cayce, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 25 to Aug 31, 2026
- Latest sync
- Aug 25, 2026 12:29 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Cayce
Wednesday looks like the warmest upcoming period in Cayce at 92 degrees F.
Tonight is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Today at about 8 mph E.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 12:29 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CAE
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 71. Southeast wind 0 to 7 mph.
Patchy fog between 8am and 9am, then a slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 86 in the afternoon. Southeast wind 0 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 0 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Partly sunny, with a high near 91. Southwest wind 0 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms after 8am. Mostly cloudy, with a high near 90. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 80%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Mostly sunny, with a high near 90.
Mostly clear, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Aug 25
|
Mostly Sunny
|
91°F |
8 mph
E
|
|
Tonight
Aug 25
|
Mostly Clear
|
71°F |
0 to 7 mph
SE
|
|
Wednesday
Aug 26
|
Patchy Fog then Chance Showers And Thunderstorms
|
92°F |
0 to 8 mph
SE
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
72°F |
0 to 8 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
91°F |
0 to 7 mph
SW
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
72°F |
0 to 7 mph
S
|
|
Friday
Aug 28
|
Showers And Thunderstorms
|
90°F |
0 to 6 mph
SW
|
|
Friday Night
Aug 28
|
Showers And Thunderstorms
|
71°F |
0 to 6 mph
S
|
|
Saturday
Aug 29
|
Chance Showers And Thunderstorms
|
87°F |
0 to 3 mph
E
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
71°F |
0 to 3 mph
E
|
|
Sunday
Aug 30
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
89°F |
0 to 3 mph
E
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
0 to 3 mph
SE
|
|
Monday
Aug 31
|
Mostly Sunny
|
90°F |
0 to 3 mph
NW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
73°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cayce.