Como, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Como, a community in Walworth County, Wisconsin.
Tonight
61°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Como
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Chance Showers And Thunderstorms | 10 mph E | 88% |
| Saturday | 70°F | Showers And Thunderstorms | 5 to 10 mph SE | 96% |
| Saturday Night | 60°F | Showers And Thunderstorms | 0 to 5 mph NE | 80% |
| Sunday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 46% |
| Sunday Night | 54°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Monday | 62°F | Chance Rain Showers | 10 to 15 mph E | 26% |
| Monday Night | 49°F | Chance Rain Showers | 5 to 15 mph NE | 26% |
| Tuesday | 61°F | Slight Chance Rain Showers | 10 to 15 mph NE | 18% |
| Tuesday Night | 48°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 8% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Como (42.613, -88.486). Updated through the day.
Growing snapshot for Como
Last spring frost
Apr 25
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
5b
More local growing data for Como: nearby ZIP 53147 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Allens Grove
Big Foot Prairie
Bloomfield
Darien
Delavan
Delavan Lake
East Troy
Elkhorn
Fontana-on-Geneva Lake
Genoa City
Lake Geneva
Lake Ivanhoe
Lake Lorraine
Lauderdale Lakes
Lyons
Powers Lake
Sharon
Springfield
Turtle Lake
Walworth
Whitewater
Williams Bay
Climate data from the nearest NOAA station, Lake Geneva Wwtp, Wi (3.2 mi from Como). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.