Lebanon, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lebanon, a community 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 Lebanon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Light Rain | 10 to 15 mph S | 84% |
| Wednesday | 60°F | Slight Chance Light Rain | 15 mph S | 24% |
| Wednesday Night | 46°F | Cloudy then Chance Light Rain | 15 mph SW | 35% |
| Thursday | 52°F | Light Rain Likely | 10 to 15 mph W | 61% |
| Thursday Night | 38°F | Chance Light Rain | 5 to 10 mph N | 48% |
| Friday | 48°F | Slight Chance Light Rain then Partly Sunny | 5 to 15 mph N | 20% |
| Friday Night | 31°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Saturday | 51°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 8% |
| Sunday | 57°F | Slight Chance Light Rain | 5 to 10 mph W | 18% |
| Sunday Night | 34°F | Mostly Clear | 5 mph W | 5% |
| Monday | 59°F | Sunny | 5 to 15 mph SW | 1% |
| Monday Night | 38°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 Lebanon (43.257, -88.632). Updated through the day.
Growing snapshot for Lebanon
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
5a
More local growing data for Lebanon: nearby ZIP 53047 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Ashippun
Beaver Dam
Brownsville
Burnett
Clyman
Fox Lake
Horicon
Hustisford
Iron Ridge
Juneau
Kekoskee
Lomira
Lowell
Mayville
Neosho
Reeseville
Rubicon
Theresa
Climate data from the nearest NOAA station, Hustisford Wwtp, Wi (5.7 mi from Lebanon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.