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Grottoes, VA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Grottoes, a town in Augusta County, Virginia.

Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. South wind around 2 mph.

7-day forecast for Grottoes

WhenTempForecastWindPrecip
Overnight 50°F Mostly Clear 2 mph S 1%
Wednesday 74°F Mostly Sunny 2 to 12 mph S 0%
Wednesday Night 61°F Mostly Cloudy then Light Rain Likely 7 mph S 73%
Thursday 75°F Partly Sunny 8 mph S 14%
Thursday Night 59°F Chance Light Rain 0 to 3 mph SW 43%
Friday 71°F Light Rain Likely 2 mph NW 59%
Friday Night 44°F Light Rain Likely then Mostly Cloudy 1 mph N 56%
Saturday 64°F Mostly Sunny 1 to 6 mph NW 9%
Saturday Night 34°F Mostly Clear 0 to 5 mph NW 6%
Sunday 62°F Mostly Sunny 0 to 5 mph W 7%
Sunday Night 32°F Partly Cloudy then Slight Chance Light Rain 3 mph W 17%
Monday 61°F Slight Chance Light Rain 3 to 10 mph W 21%
Monday Night 33°F Slight Chance Light Rain then Mostly Clear 6 mph W 19%
Tuesday 65°F Sunny 3 to 10 mph W 7%

Forecast source: National Weather Service (api.weather.gov) for Grottoes (38.270, -78.826). Updated through the day.

Growing snapshot for Grottoes

Last spring frost
Apr 21
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
7a

More local growing data for Grottoes: nearby ZIP 24441 weather · frost dates · planting calendar · Virginia frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Waynesboro Wtp, Va (10.4 mi from Grottoes). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.