Harman US

St. Matthews, SC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for St. Matthews, a town in Calhoun County, South Carolina.

This Afternoon
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Southeast wind around 9 mph.

7-day forecast for St. Matthews

WhenTempForecastWindPrecip
This Afternoon 82°F Mostly Sunny 9 mph SE 0%
Tonight 59°F Mostly Clear then Patchy Fog 3 to 8 mph E 1%
Wednesday 83°F Patchy Fog then Partly Sunny 3 to 10 mph SE 4%
Wednesday Night 64°F Mostly Cloudy then Chance Light Rain 2 to 8 mph SE 31%
Thursday 83°F Chance Light Rain then Chance Showers And Thunderstorms 2 to 6 mph S 38%
Thursday Night 65°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 3 mph S 38%
Friday 80°F Showers And Thunderstorms Likely 6 mph SW 69%
Friday Night 55°F Slight Chance Light Rain 3 mph NW 20%
Saturday 77°F Sunny 5 mph N 8%
Saturday Night 47°F Partly Cloudy 3 mph N 4%
Sunday 72°F Mostly Sunny 5 mph N 6%
Sunday Night 44°F Partly Cloudy 3 mph NW 13%
Monday 70°F Sunny then Slight Chance Light Rain 3 to 7 mph NW 15%
Monday Night 40°F Slight Chance Light Rain 5 mph W 15%

Forecast source: National Weather Service (api.weather.gov) for St. Matthews (33.665, -80.779). Updated through the day.

Growing snapshot for St. Matthews

Last spring frost
Mar 13
First fall frost
Nov 15
Growing season
249 days
Hardiness zone
8b

More local growing data for St. Matthews: nearby ZIP 29135 weather · frost dates · planting calendar · South Carolina frost dates

Nearby towns & communities

All South Carolina locations ›

Climate data from the nearest NOAA station, Orangeburg 2, Sc (16.3 mi from St. Matthews). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.