Timmonsville, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Timmonsville, a town in Florence County, South Carolina.
Today
89°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 89. Northeast wind 3 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Timmonsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph NE | 21% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph E | 16% |
| Sunday | 88°F | Mostly Sunny | 2 mph NE | 11% |
| Sunday Night | 70°F | Partly Cloudy | 2 mph SE | 11% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph E | 23% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 3 mph E | 51% |
| Tuesday | 86°F | Partly Sunny then Showers And Thunderstorms Likely | 2 to 6 mph NE | 62% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 3 to 9 mph NE | 62% |
| Wednesday | 79°F | Chance Rain Showers | 9 to 13 mph NE | 29% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 29% |
| Thursday | 78°F | Slight Chance Rain Showers | 9 to 13 mph N | 15% |
| Thursday Night | 62°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Friday | 79°F | Mostly Sunny then Slight Chance Rain Showers | 8 mph N | 19% |
| Friday Night | 60°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Timmonsville (34.133, -79.941). Updated through the day.
Growing snapshot for Timmonsville
Last spring frost
Mar 19
First fall frost
Nov 15
Growing season
241 days
Hardiness zone
8b
More local growing data for Timmonsville: nearby ZIP 29161 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Elliott 0.8 Nw, Sc (13 mi from Timmonsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.