Unionville, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Unionville, a town in Union County, North Carolina.
Today
82°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before noon, then showers and thunderstorms between noon and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. East northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Unionville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 mph ENE | 83% |
| Tonight | 69°F | Showers And Thunderstorms Likely then Patchy Fog | 0 to 5 mph NE | 62% |
| Wednesday | 86°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 7 mph SE | 65% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 2 to 6 mph S | 68% |
| Thursday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph SSW | 62% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Mostly Cloudy | 1 to 6 mph SSW | 56% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SSW | 36% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 34% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SSW | 25% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 25% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 27% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 3 mph SW | 27% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph WSW | 22% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph WSW | 22% |
Forecast source: National Weather Service (api.weather.gov) for Unionville (35.078, -80.517). Updated through the day.
Growing snapshot for Unionville
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
213 days
Hardiness zone
8a
More local growing data for Unionville: nearby ZIP 28110 weather · frost dates · planting calendar · North Carolina frost dates
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Climate data from the nearest NOAA station, Monroe 2 Se, Nc (6 mi from Unionville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.