Coloma, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coloma, a village in Waushara County, Wisconsin.
Today
81°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between noon and 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 78 in the afternoon. Heat index values as high as 79. West southwest wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast for Coloma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 to 12 mph WSW | 21% |
| Tonight | 59°F | Chance Showers And Thunderstorms | 2 to 7 mph WNW | 44% |
| Wednesday | 78°F | Mostly Sunny then Slight Chance Rain Showers | 1 to 5 mph W | 10% |
| Wednesday Night | 54°F | Slight Chance Rain Showers | 0 to 5 mph WNW | 4% |
| Thursday | 82°F | Patchy Fog then Sunny | 0 to 5 mph SSW | 1% |
| Thursday Night | 57°F | Mostly Clear | 1 to 5 mph SSW | 0% |
| Friday | 85°F | Sunny | 2 to 10 mph SW | 2% |
| Friday Night | 62°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SW | 16% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 3 to 10 mph SW | 37% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 37% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 2 to 9 mph SW | 47% |
| Monday | 83°F | Chance Rain Showers | 2 to 8 mph SSW | 37% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 38% |
Forecast source: National Weather Service (api.weather.gov) for Coloma (44.039, -89.531). Updated through the day.
Growing snapshot for Coloma
Last spring frost
May 10
First fall frost
Oct 3
Growing season
146 days
Hardiness zone
4b
More local growing data for Coloma: nearby ZIP 54930 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Berlin
Fremont
Hancock
Lohrville
Pine River
Plainfield
Poy Sippi
Redgranite
Tustin
Wautoma
Wild Rose
Climate data from the nearest NOAA station, Hancock Exp Farm, Wi (6 mi from Coloma). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.