Cuba City, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cuba City, a city in Grant County, Wisconsin.
Today
72°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 72. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Cuba City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms | 5 to 10 mph S | 87% |
| Tonight | 60°F | Showers And Thunderstorms | 5 to 15 mph NE | 77% |
| Sunday | 64°F | Rain Showers Likely | 15 mph NE | 57% |
| Sunday Night | 54°F | Chance Rain Showers | 15 mph NE | 26% |
| Monday | 62°F | Chance Rain Showers | 15 mph NE | 26% |
| Monday Night | 48°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Tuesday | 61°F | Slight Chance Rain Showers then Partly Sunny | 10 to 15 mph NE | 22% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 4% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 49°F | Partly Cloudy | 5 mph NE | 2% |
| Thursday | 66°F | Mostly Sunny | 5 mph NE | 5% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Friday | 69°F | Mostly Sunny | 5 mph NE | 4% |
| Friday Night | 51°F | Partly Cloudy | 0 to 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Cuba City (42.604, -90.432). Updated through the day.
Growing snapshot for Cuba City
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5a
More local growing data for Cuba City: nearby ZIP 53807 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bagley
Bloomington
Boscobel
Dickeyville
Fennimore
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Kieler
Lancaster
Livingston
Montfort
Mount Hope
Muscoda
Patch Grove
Platteville
Potosi
Sandy Hook
Tennyson
Woodman
Climate data from the nearest NOAA station, Platteville, Wi (9.1 mi from Cuba City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.