Whitmire, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whitmire, a town in Newberry County, South Carolina.
Overnight
70°F
Patchy Fog
A slight chance of rain showers between 4am and 5am, then patchy fog and a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Whitmire
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Patchy Fog | 0 mph | 20% |
| Tuesday | 83°F | Patchy Fog | 0 to 3 mph NE | 78% |
| Tuesday Night | 68°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 mph NE | 75% |
| Wednesday | 85°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph S | 72% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely | 2 mph W | 70% |
| Thursday | 87°F | Partly Sunny then Showers And Thunderstorms Likely | 0 to 3 mph S | 59% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph W | 59% |
| Friday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph S | 34% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 1 mph W | 34% |
| Saturday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph S | 23% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms | 1 mph W | 23% |
| Sunday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph W | 32% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 1 mph W | 32% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SW | 25% |
Forecast source: National Weather Service (api.weather.gov) for Whitmire (34.504, -81.614). Updated through the day.
Growing snapshot for Whitmire
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
207 days
Hardiness zone
8a
More local growing data for Whitmire: nearby ZIP 29178 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Union 8 S, Sc (8.6 mi from Whitmire). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.