Harman US

Blowing Rock, NC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Blowing Rock, a town in Watauga County, North Carolina.

Today
72°F
Partly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 2pm and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. East wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Blowing Rock

WhenTempForecastWindPrecip
Today 72°F Partly Sunny then Chance Showers And Thunderstorms 3 mph E 33%
Tonight 64°F Chance Showers And Thunderstorms 3 mph SE 31%
Sunday 72°F Patchy Fog then Chance Showers And Thunderstorms 3 mph SSW 42%
Sunday Night 63°F Chance Showers And Thunderstorms then Partly Cloudy 3 mph W 34%
Monday 74°F Showers And Thunderstorms 1 to 5 mph W 89%
Monday Night 60°F Showers And Thunderstorms 1 to 5 mph E 89%
Tuesday 63°F Showers And Thunderstorms 5 mph ESE 79%
Tuesday Night 56°F Showers And Thunderstorms 5 to 12 mph E 79%
Wednesday 57°F Rain Showers Likely 5 to 12 mph E 60%
Wednesday Night 54°F Showers And Thunderstorms Likely 7 mph E 60%
Thursday 59°F Chance Rain Showers 6 mph ENE 43%
Thursday Night 53°F Chance Showers And Thunderstorms 5 mph NNE 43%
Friday 60°F Partly Sunny then Chance Rain Showers 5 mph N 34%
Friday Night 51°F Chance Rain Showers 5 mph NNE 34%

Forecast source: National Weather Service (api.weather.gov) for Blowing Rock (36.129, -81.666). Updated through the day.

Growing snapshot for Blowing Rock

Last spring frost
Apr 25
First fall frost
Oct 21
Growing season
178 days
Hardiness zone
6b

More local growing data for Blowing Rock: nearby ZIP 28605 weather · frost dates · planting calendar · North Carolina frost dates

Nearby towns & communities

All North Carolina locations ›

Climate data from the nearest NOAA station, Blowing Rock 1Nw, Nc (1.3 mi from Blowing Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.