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Avon, UT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Avon, a community in Cache County, Utah.

Tonight
48°F
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. East southeast wind 1 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Avon

WhenTempForecastWindPrecip
Tonight 48°F Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 1 to 5 mph ESE 86%
Saturday 65°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 2 to 8 mph WSW 33%
Saturday Night 45°F Slight Chance Rain Showers then Mostly Clear 5 mph NNE 22%
Sunday 68°F Sunny 2 to 6 mph SSW 0%
Sunday Night 47°F Mostly Clear 5 mph E 0%
Monday 74°F Mostly Sunny 5 mph W 0%
Monday Night 52°F Partly Cloudy 3 mph ENE 2%
Tuesday 75°F Partly Sunny then Slight Chance Showers And Thunderstorms 5 mph S 13%
Tuesday Night 52°F Slight Chance Showers And Thunderstorms 2 to 6 mph S 22%
Wednesday 75°F Sunny 2 to 6 mph WSW 6%
Wednesday Night 51°F Mostly Clear 5 mph ESE 5%
Thursday 78°F Sunny 5 mph SW 3%
Thursday Night 54°F Partly Cloudy 6 mph SE 4%
Friday 78°F Mostly Sunny 6 mph S 8%

Forecast source: National Weather Service (api.weather.gov) for Avon (41.535, -111.812). Updated through the day.

Growing snapshot for Avon

Last spring frost
May 12
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
6a

More local growing data for Avon: nearby ZIP 84328 weather · frost dates · planting calendar · Utah frost dates

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Climate data from the nearest NOAA station, Logan 5 Sw Exp Farm, Ut (9.1 mi from Avon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.