Harman US

Avon, IN Weather & Growing Conditions

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

This Afternoon
69°F
Slight Chance Light Rain
A slight chance of rain before 4pm. Cloudy. High near 69, with temperatures falling to around 62 in the afternoon. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Avon

WhenTempForecastWindPrecip
This Afternoon 69°F Slight Chance Light Rain 14 mph SW 15%
Tonight 47°F Mostly Cloudy 7 to 12 mph WSW 6%
Thursday 61°F Partly Sunny 8 to 14 mph SW 1%
Thursday Night 43°F Slight Chance Light Rain 5 to 8 mph W 21%
Friday 53°F Mostly Cloudy 7 to 12 mph NNW 13%
Friday Night 34°F Partly Cloudy 6 to 10 mph NNW 6%
Saturday 52°F Mostly Sunny 5 to 8 mph NW 0%
Saturday Night 31°F Mostly Clear 2 to 6 mph NW 0%
Sunday 57°F Sunny 3 to 9 mph W 0%
Sunday Night 33°F Mostly Clear 2 to 7 mph WNW 0%
Monday 61°F Sunny 2 to 8 mph W 0%
Monday Night 38°F Clear 7 mph SW 0%
Tuesday 63°F Sunny 7 mph W 2%
Tuesday Night 37°F Mostly Clear 2 to 6 mph NW 2%

Forecast source: National Weather Service (api.weather.gov) for Avon (39.761, -86.394). Updated through the day.

Growing snapshot for Avon

Last spring frost
Apr 12
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
6a

More local growing data for Avon: nearby ZIP 46123 weather · frost dates · planting calendar · Indiana frost dates

Nearby towns & communities

All Indiana locations ›

Climate data from the nearest NOAA station, Indianapolis Eagle Creek Ap, In (7.1 mi from Avon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.