Siler City, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Siler City, a town in Chatham County, North Carolina.
This Afternoon
74°F
Sunny
Sunny, with a high near 74. East wind around 2 mph.
7-day forecast for Siler City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 2 mph E | 0% |
| Tonight | 50°F | Mostly Clear | 2 mph E | 0% |
| Wednesday | 78°F | Partly Sunny | 1 to 8 mph SE | 3% |
| Wednesday Night | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph S | 18% |
| Thursday | 78°F | Chance Rain Showers | 2 to 7 mph S | 33% |
| Thursday Night | 63°F | Slight Chance Showers And Thunderstorms | 2 mph S | 54% |
| Friday | 73°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 73% |
| Friday Night | 51°F | Chance Rain Showers | 0 to 5 mph NW | 49% |
| Saturday | 69°F | Mostly Sunny | 2 to 7 mph N | 12% |
| Saturday Night | 42°F | Partly Cloudy | 2 mph N | 4% |
| Sunday | 65°F | Mostly Sunny | 3 mph NW | 6% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 3 mph NW | 16% |
| Monday | 64°F | Slight Chance Light Rain then Sunny | 3 to 9 mph W | 16% |
| Monday Night | 38°F | Mostly Clear | 3 mph W | 6% |
Forecast source: National Weather Service (api.weather.gov) for Siler City (35.726, -79.456). Updated through the day.
Growing snapshot for Siler City
Last spring frost
Mar 31
First fall frost
Nov 4
Growing season
220 days
Hardiness zone
8a
More local growing data for Siler City: nearby ZIP 27344 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
Bennett
Briar Chapel
Carolina Meadows
Fearrington Village
Goldston
Governors Club
Governors Village
Gulf
Moncure
Pittsboro
All North Carolina locations ›
Climate data from the nearest NOAA station, Siler City 2 N, Nc (3.1 mi from Siler City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.