Smithtown, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Smithtown, a community in Yadkin County, North Carolina.
This Afternoon
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 93, with temperatures falling to around 84 in the afternoon. North wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Smithtown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Chance Showers And Thunderstorms | 5 mph N | 43% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph N | 29% |
| Saturday | 82°F | Slight Chance Rain Showers | 6 mph NE | 23% |
| Saturday Night | 68°F | Mostly Cloudy | 1 to 6 mph E | 10% |
| Sunday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph S | 40% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 2 mph W | 40% |
| Monday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 3 mph NE | 68% |
| Monday Night | 66°F | Showers And Thunderstorms Likely | 5 mph NE | 70% |
| Tuesday | 76°F | Rain Showers Likely | 5 to 8 mph NE | 60% |
| Tuesday Night | 61°F | Showers And Thunderstorms Likely | 10 mph NE | 63% |
| Wednesday | 69°F | Chance Rain Showers | 10 mph NE | 45% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 9 mph NE | 36% |
| Thursday | 71°F | Slight Chance Rain Showers | 8 mph NE | 24% |
| Thursday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 7 mph NE | 18% |
Forecast source: National Weather Service (api.weather.gov) for Smithtown (36.233, -80.571). Updated through the day.
Growing snapshot for Smithtown
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
191 days
Hardiness zone
7b
More local growing data for Smithtown: nearby ZIP 27018 weather · frost dates · planting calendar · North Carolina frost dates
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Climate data from the nearest NOAA station, Yadkinville 6 E, Nc (4.9 mi from Smithtown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.