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Hortonville, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hortonville, a village in Outagamie County, Wisconsin.

Today
63°F
Rain Showers Likely
Rain showers likely before 1pm, then showers and thunderstorms likely. Cloudy, with a high near 63. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Hortonville

WhenTempForecastWindPrecip
Today 63°F Rain Showers Likely 10 mph E 69%
Tonight 53°F Showers And Thunderstorms Likely 9 mph NE 64%
Sunday 66°F Mostly Sunny 9 to 14 mph NE 6%
Sunday Night 48°F Mostly Cloudy 8 to 12 mph NE 1%
Monday 61°F Mostly Cloudy 8 to 12 mph NE 2%
Monday Night 44°F Mostly Cloudy 6 to 9 mph NE 1%
Tuesday 61°F Mostly Sunny 6 to 12 mph NE 1%
Tuesday Night 44°F Mostly Clear 7 mph NE 2%
Wednesday 64°F Sunny 5 to 9 mph NE 2%
Wednesday Night 46°F Mostly Clear 5 mph NE 1%
Thursday 67°F Mostly Sunny 6 mph NE 2%
Thursday Night 47°F Partly Cloudy 3 mph NE 2%
Friday 71°F Mostly Sunny 5 mph ENE 3%
Friday Night 48°F Partly Cloudy 2 mph ENE 3%

Forecast source: National Weather Service (api.weather.gov) for Hortonville (44.336, -88.637). Updated through the day.

Growing snapshot for Hortonville

Last spring frost
May 4
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
5a

More local growing data for Hortonville: nearby ZIP 54944 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, New London, Wi (5.1 mi from Hortonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.