Lyons, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lyons, a community in Walworth County, Wisconsin.

Overnight

58°F

Light Rain

Rain. Cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Lyons

When	Temp	Forecast	Wind	Precip
Overnight	58°F	Light Rain	10 to 15 mph S	86%
Wednesday	62°F	Chance Light Rain	10 to 15 mph SW	32%
Wednesday Night	45°F	Cloudy	15 mph SW	14%
Thursday	55°F	Chance Light Rain	5 to 15 mph W	51%
Thursday Night	37°F	Chance Light Rain then Cloudy	5 to 10 mph N	40%
Friday	49°F	Mostly Cloudy	5 to 10 mph N	9%
Friday Night	31°F	Partly Cloudy	0 to 5 mph NW	0%
Saturday	51°F	Sunny	0 to 5 mph NW	0%
Saturday Night	32°F	Partly Cloudy	0 to 5 mph W	1%
Sunday	55°F	Sunny	5 to 10 mph W	6%
Sunday Night	34°F	Mostly Clear	0 to 5 mph W	0%
Monday	60°F	Mostly Sunny	0 to 10 mph SW	0%
Monday Night	39°F	Partly Cloudy	5 mph W	1%
Tuesday	60°F	Sunny	5 mph NW	1%

Forecast source: National Weather Service (api.weather.gov) for Lyons (42.648, -88.360). Updated through the day.

Growing snapshot for Lyons

Last spring frost

Apr 25

First fall frost

Oct 21

Growing season

179 days

Hardiness zone

More local growing data for Lyons: nearby ZIP 53176 weather · frost dates · planting calendar · Wisconsin frost dates

Nearby towns & communities

Allens Grove Big Foot Prairie Bloomfield Como Darien Delavan Delavan Lake East Troy Elkhorn Fontana-on-Geneva Lake Genoa City Lake Geneva Lake Ivanhoe Lake Lorraine Lauderdale Lakes Powers Lake Sharon Springfield Turtle Lake Walworth Whitewater Williams Bay

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Climate data from the nearest NOAA station, Lake Geneva Wwtp, Wi (3 mi from Lyons). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.