Flat Rock, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Flat Rock, a community in Surry County, North Carolina.
This Afternoon
69°F
Sunny
Sunny, with a high near 69. South wind around 2 mph.
7-day forecast for Flat Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Sunny | 2 mph S | 0% |
| Tonight | 49°F | Partly Cloudy then Patchy Fog | 1 mph E | 1% |
| Wednesday | 74°F | Patchy Fog then Slight Chance Light Rain | 0 to 6 mph SE | 18% |
| Wednesday Night | 60°F | Light Rain | 3 mph SE | 87% |
| Thursday | 75°F | Chance Light Rain then Mostly Cloudy | 2 to 6 mph S | 34% |
| Thursday Night | 58°F | Light Rain Likely | 2 mph SW | 55% |
| Friday | 75°F | Chance Light Rain | 3 mph W | 37% |
| Friday Night | 45°F | Slight Chance Light Rain then Mostly Clear | 3 to 7 mph NW | 18% |
| Saturday | 69°F | Sunny | 6 to 9 mph NW | 4% |
| Saturday Night | 36°F | Partly Cloudy | 3 to 7 mph N | 4% |
| Sunday | 66°F | Mostly Sunny | 5 mph NW | 4% |
| Sunday Night | 34°F | Mostly Clear then Slight Chance Light Rain | 7 mph NW | 15% |
| Monday | 66°F | Slight Chance Light Rain then Sunny | 6 to 12 mph W | 15% |
| Monday Night | 33°F | Mostly Clear | 6 mph NW | 7% |
Forecast source: National Weather Service (api.weather.gov) for Flat Rock (36.508, -80.582). Updated through the day.
Growing snapshot for Flat Rock
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
186 days
Hardiness zone
7b
More local growing data for Flat Rock: nearby ZIP 27030 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Mt Airy 2 W, Nc (1.3 mi from Flat Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.