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Avon, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Avon, a town in Eagle County, Colorado.

Overnight
42°F
Partly Cloudy
Partly cloudy, with a low around 42. East northeast wind around 5 mph.

7-day forecast for Avon

WhenTempForecastWindPrecip
Overnight 42°F Partly Cloudy 5 mph ENE 14%
Saturday 67°F Chance Showers And Thunderstorms 5 to 10 mph NW 58%
Saturday Night 39°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 10 mph ENE 12%
Sunday 63°F Sunny 0 to 15 mph WSW 5%
Sunday Night 36°F Mostly Clear 5 to 10 mph S 0%
Monday 67°F Sunny 5 to 10 mph SW 0%
Monday Night 39°F Partly Cloudy 5 mph S 0%
Tuesday 68°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 10 mph SW 32%
Tuesday Night 41°F Slight Chance Showers And Thunderstorms 5 to 10 mph SSW 24%
Wednesday 66°F Partly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph S 24%
Wednesday Night 40°F Partly Cloudy 0 to 5 mph S 7%
Thursday 69°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph SW 14%
Thursday Night 42°F Slight Chance Showers And Thunderstorms 5 mph ENE 18%
Friday 68°F Chance Showers And Thunderstorms 5 mph SSW 36%

Forecast source: National Weather Service (api.weather.gov) for Avon (39.642, -106.516). Updated through the day.

Growing snapshot for Avon

Last spring frost
Jun 21
First fall frost
Sep 7
Growing season
77 days
Hardiness zone
6a

More local growing data for Avon: nearby ZIP 81620 weather · frost dates · planting calendar · Colorado frost dates

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Climate data from the nearest NOAA station, Vail, Co (8.1 mi from Avon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.