Swannanoa, NC Weather & Growing Conditions
Today
79°F
Mostly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly sunny, with a high near 79. East wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph E | 60% |
| Tonight | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph E | 59% |
| Sunday | 78°F | Areas Of Fog then Chance Showers And Thunderstorms | 3 mph SSW | 48% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 28% |
| Monday | 79°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph N | 75% |
| Monday Night | 62°F | Showers And Thunderstorms Likely | 2 to 6 mph E | 74% |
| Tuesday | 69°F | Showers And Thunderstorms Likely | 6 mph ESE | 74% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 6 to 10 mph ESE | 73% |
| Wednesday | 62°F | Chance Rain Showers | 7 to 12 mph E | 47% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 6 to 9 mph E | 46% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 6 mph ENE | 38% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 6 mph NE | 38% |
| Friday | 66°F | Partly Sunny then Chance Rain Showers | 5 mph N | 32% |
| Friday Night | 52°F | Chance Rain Showers | 5 mph NNE | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Swannanoa, NC
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
7a
Explore more for Swannanoa, NC: full frost dates · planting calendar · North Carolina frost dates
Climate data from the nearest NOAA station, Black Mtn 2 W, Nc (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.