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Suamico, WI Weather & Growing Conditions

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

Tonight
55°F
Rain Showers Likely
Rain showers likely before 4am, then showers and thunderstorms likely. Cloudy, with a low around 55. East wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Suamico

WhenTempForecastWindPrecip
Tonight 55°F Rain Showers Likely 7 mph E 68%
Saturday 63°F Rain Showers 10 mph E 76%
Saturday Night 51°F Rain Showers Likely then Cloudy 9 mph NE 63%
Sunday 66°F Mostly Sunny 10 to 14 mph NE 5%
Sunday Night 49°F Mostly Cloudy 9 to 14 mph NE 1%
Monday 61°F Mostly Cloudy 9 to 14 mph NE 3%
Monday Night 49°F Mostly Cloudy 9 to 13 mph NE 3%
Tuesday 61°F Mostly Sunny 9 to 14 mph ENE 4%
Tuesday Night 49°F Partly Cloudy 5 to 10 mph NE 6%
Wednesday 63°F Mostly Sunny 5 to 9 mph NE 6%
Wednesday Night 50°F Partly Cloudy 2 to 6 mph NE 4%
Thursday 68°F Mostly Sunny 6 mph NE 5%
Thursday Night 51°F Partly Cloudy 3 mph SE 4%
Friday 70°F Mostly Sunny 5 mph N 3%

Forecast source: National Weather Service (api.weather.gov) for Suamico (44.627, -88.033). Updated through the day.

Growing snapshot for Suamico

Last spring frost
May 7
First fall frost
Oct 9
Growing season
154 days
Hardiness zone
5b

More local growing data for Suamico: nearby ZIP 54173 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Green Bay Botanical, Wi (8.5 mi from Suamico). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.