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Fontana Dam, NC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Fontana Dam, a town in Graham County, North Carolina.

Overnight
67°F
Patchy Fog
Patchy fog after 4am. Mostly cloudy, with a low around 67. East southeast wind around 1 mph.

7-day forecast for Fontana Dam

WhenTempForecastWindPrecip
Overnight 67°F Patchy Fog 1 mph ESE 2%
Saturday 91°F Patchy Fog then Slight Chance Showers And Thunderstorms 3 mph NNE 17%
Saturday Night 65°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 mph E 20%
Sunday 89°F Chance Showers And Thunderstorms 3 mph SW 57%
Sunday Night 64°F Chance Showers And Thunderstorms then Partly Cloudy 2 mph SSE 50%
Monday 89°F Chance Showers And Thunderstorms 2 mph WSW 62%
Monday Night 64°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 2 mph SE 60%
Tuesday 85°F Showers And Thunderstorms 2 mph SW 89%
Tuesday Night 62°F Showers And Thunderstorms 2 mph S 89%
Wednesday 81°F Showers And Thunderstorms Likely 2 mph S 71%
Wednesday Night 59°F Showers And Thunderstorms Likely 2 mph ESE 71%
Thursday 79°F Chance Rain Showers 2 mph N 38%
Thursday Night 57°F Chance Rain Showers 2 mph NNE 38%
Friday 78°F Partly Sunny then Slight Chance Rain Showers 5 mph NNE 20%

Forecast source: National Weather Service (api.weather.gov) for Fontana Dam (35.433, -83.825). Updated through the day.

Growing snapshot for Fontana Dam

Last spring frost
Apr 13
First fall frost
Oct 26
Growing season
194 days
Hardiness zone
7b

More local growing data for Fontana Dam: nearby ZIP 28733 weather · frost dates · planting calendar · North Carolina frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Robbinsville Ag 5 Ne, Nc (5.6 mi from Fontana Dam). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.