Flat Rock, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Flat Rock, a village in Henderson County, North Carolina.
This Afternoon
77°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Flat Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Chance Showers And Thunderstorms | 5 mph E | 77% |
| Tonight | 64°F | Chance Showers And Thunderstorms then Rain Showers Likely | 0 to 5 mph ENE | 63% |
| Wednesday | 77°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 85% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 53% |
| Thursday | 80°F | Showers And Thunderstorms Likely | 0 to 7 mph W | 77% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely then Mostly Cloudy | 0 to 5 mph SW | 68% |
| Friday | 80°F | Showers And Thunderstorms Likely | 0 to 6 mph SW | 74% |
| Friday Night | 64°F | Showers And Thunderstorms Likely | 1 to 5 mph WSW | 67% |
| Saturday | 81°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 71% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 3 mph W | 71% |
| Sunday | 82°F | Slight Chance Showers And Thunderstorms | 3 mph WSW | 65% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph WNW | 65% |
| Monday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph W | 50% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph WNW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Flat Rock (35.267, -82.452). Updated through the day.
Growing snapshot for Flat Rock
Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
7b
More local growing data for Flat Rock: nearby ZIP 28726 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
Balfour
Barker Heights
Dana
East Flat Rock
Edneyville
Etowah
Fletcher
Fruitland
Gerton
Hendersonville
Hoopers Creek
Horse Shoe
Laurel Park
Mills River
Mountain Home
Valley Hill
All North Carolina locations ›
Climate data from the nearest NOAA station, Hendersonville 1 Ne, Nc (3.8 mi from Flat Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.