Juneau, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Juneau, a city in Dodge County, Wisconsin.
Tonight
58°F
Light Rain
Rain. Cloudy, with a low around 58. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Juneau
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Light Rain | 10 to 15 mph S | 84% |
| Wednesday | 60°F | Chance Light Rain | 15 mph S | 25% |
| Wednesday Night | 46°F | Cloudy then Chance Light Rain | 15 mph SW | 43% |
| Thursday | 52°F | Light Rain Likely | 10 to 15 mph W | 62% |
| Thursday Night | 37°F | Chance Light Rain | 5 to 15 mph N | 44% |
| Friday | 48°F | Slight Chance Light Rain then Partly Sunny | 5 to 15 mph N | 20% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Saturday | 51°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 8% |
| Sunday | 57°F | Slight Chance Light Rain | 5 to 10 mph W | 17% |
| Sunday Night | 33°F | Mostly Clear | 5 mph W | 4% |
| Monday | 59°F | Sunny | 5 to 15 mph SW | 2% |
| Monday Night | 37°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Tuesday | 59°F | Sunny | 5 to 10 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Juneau (43.403, -88.703). Updated through the day.
Growing snapshot for Juneau
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
5a
More local growing data for Juneau: nearby ZIP 53039 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
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Clyman
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Hustisford
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Kekoskee
Lebanon
Lomira
Lowell
Mayville
Neosho
Reeseville
Rubicon
Theresa
Climate data from the nearest NOAA station, Hustisford Wwtp, Wi (5.8 mi from Juneau). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.