Harman US

St. Andrews, SC Weather & Growing Conditions

This Afternoon
81°F
Mostly Sunny
Mostly sunny, with a high near 81. East wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 81°F Mostly Sunny 8 mph E 0%
Tonight 58°F Mostly Clear 2 to 7 mph E 1%
Wednesday 82°F Patchy Fog then Partly Sunny 3 to 9 mph SE 7%
Wednesday Night 64°F Light Rain Likely 2 to 8 mph SE 55%
Thursday 81°F Chance Light Rain then Chance Showers And Thunderstorms 2 to 6 mph S 46%
Thursday Night 64°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 2 mph S 60%
Friday 79°F Showers And Thunderstorms Likely 1 to 6 mph SW 65%
Friday Night 54°F Slight Chance Light Rain 1 to 5 mph NW 15%
Saturday 75°F Sunny 5 mph N 7%
Saturday Night 46°F Partly Cloudy 3 mph N 5%
Sunday 71°F Mostly Sunny 5 mph NW 7%
Sunday Night 44°F Partly Cloudy 3 mph W 13%
Monday 69°F Sunny then Slight Chance Light Rain 3 to 7 mph NW 15%
Monday Night 40°F Slight Chance Light Rain 3 mph NW 15%

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 Nov 4, 2026.