Mount Croghan, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Croghan, a town in Chesterfield County, South Carolina.
Today
83°F
Patchy Fog
A chance of rain showers and patchy fog before 7am, then areas of fog and a chance of rain showers between 7am and 8am, then patchy fog and showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms. Mostly cloudy, with a high near 83. East wind 0 to 3 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Mount Croghan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Fog | 0 to 3 mph E | 77% |
| Tonight | 70°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph NE | 75% |
| Wednesday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 6 mph S | 50% |
| Wednesday Night | 71°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 64% |
| Thursday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph S | 51% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 51% |
| Friday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 30% |
| Saturday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph SW | 23% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph W | 23% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph W | 33% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 1 mph W | 33% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph SW | 28% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 28% |
Forecast source: National Weather Service (api.weather.gov) for Mount Croghan (34.770, -80.226). Updated through the day.
Growing snapshot for Mount Croghan
Last spring frost
Apr 1
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
8a
More local growing data for Mount Croghan: nearby ZIP 29741 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Chesterfield 3 E, Sc (9 mi from Mount Croghan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.