Harman US

St. Andrews, SC Weather & Growing Conditions

Today
92°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 92. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 92°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph NE 17%
Tonight 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 1 to 7 mph E 22%
Sunday 91°F Patchy Fog then Mostly Sunny 3 mph NE 5%
Sunday Night 72°F Partly Cloudy 0 to 3 mph E 5%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 3 mph SE 26%
Monday Night 72°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 mph E 62%
Tuesday 88°F Showers And Thunderstorms Likely 1 to 8 mph NE 66%
Tuesday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 to 8 mph NE 66%
Wednesday 81°F Chance Rain Showers 8 to 12 mph NE 38%
Wednesday Night 66°F Chance Showers And Thunderstorms 7 to 12 mph NE 38%
Thursday 81°F Partly Sunny 8 to 12 mph NE 11%
Thursday Night 64°F Partly Cloudy 5 to 10 mph NE 11%
Friday 81°F Mostly Sunny 8 mph N 14%
Friday Night 62°F Partly Cloudy 2 to 7 mph NE 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for St. Andrews, SC

Last spring frost
Mar 16
First fall frost
Nov 16
Growing season
245 days
Hardiness zone
8b

Explore more for St. Andrews, SC: full frost dates · planting calendar · South Carolina frost dates

Climate data from the nearest NOAA station, Columbia Univ Of Sc, Sc (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.