Saint Andrews, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Andrews, SC in one place.
Sunny, with a high near 94. Heat index values as high as 110. Southwest wind 2 to 12 mph.
Local Weather Overview
This forecast page for Saint Andrews, 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 16, 2026 5:45 AM EDT.
The active forecast window currently covers Jul 17 to Jul 22, 2026 for Saint Andrews, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 22, 2026
- Latest sync
- Jul 16, 2026 5:45 AM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Andrews
Friday looks like the warmest upcoming period in Saint Andrews at 94 degrees F.
Sunday Night is the coolest period ahead with temperatures near 78 degrees F.
The strongest winds are forecast for Saturday at about 3 to 15 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 5:45 AM 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
Mostly clear, with a low around 80. South wind 3 to 12 mph.
Sunny, with a high near 93.
A chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 79. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Partly cloudy, with a low around 78. Chance of precipitation is 60%.
A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms. Sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Sunny
|
94°F |
2 to 12 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
80°F |
3 to 12 mph
S
|
|
Saturday
Jul 18
|
Sunny
|
93°F |
3 to 15 mph
S
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
79°F |
8 to 15 mph
SW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
92°F |
8 to 15 mph
SW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
78°F |
5 to 14 mph
SW
|
|
Monday
Jul 20
|
Showers And Thunderstorms Likely
|
92°F |
5 to 12 mph
SW
|
|
Monday Night
Jul 20
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
79°F |
5 to 12 mph
SW
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms
|
93°F |
5 to 14 mph
SW
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms
|
79°F |
8 to 14 mph
SW
|
|
Wednesday
Jul 22
|
Chance Showers And Thunderstorms
|
93°F |
8 to 14 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Andrews.