Williamston, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Williamston, a town in Martin County, North Carolina.
Today
81°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 81. Southeast wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Williamston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Showers And Thunderstorms Likely | 3 mph SE | 66% |
| Tonight | 73°F | Chance Showers And Thunderstorms | 2 mph SE | 40% |
| Wednesday | 87°F | Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 5 mph S | 60% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 39% |
| Thursday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 6 mph S | 44% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph S | 44% |
| Friday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 20% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 20% |
| Saturday | 89°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 24% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 29% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 16% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Williamston (35.847, -77.066). Updated through the day.
Growing snapshot for Williamston
Last spring frost
Mar 20
First fall frost
Nov 12
Growing season
239 days
Hardiness zone
8a
More local growing data for Williamston: nearby ZIP 27892 weather · frost dates · planting calendar · North Carolina frost dates
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Climate data from the nearest NOAA station, Williamston 1 E, Nc (3 mi from Williamston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.