Waukon, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waukon, a city in Allamakee County, Iowa.
Today
69°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 69, with temperatures falling to around 67 in the afternoon. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Waukon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Showers And Thunderstorms | 5 mph S | 79% |
| Tonight | 57°F | Showers And Thunderstorms Likely | 5 to 8 mph N | 66% |
| Sunday | 64°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 23% |
| Sunday Night | 51°F | Mostly Cloudy | 8 mph NE | 12% |
| Monday | 61°F | Slight Chance Rain Showers | 8 mph NE | 22% |
| Monday Night | 46°F | Mostly Cloudy | 3 to 7 mph NE | 13% |
| Tuesday | 60°F | Mostly Sunny | 6 mph NE | 11% |
| Tuesday Night | 43°F | Mostly Clear | 3 mph NE | 2% |
| Wednesday | 64°F | Sunny | 3 mph NE | 1% |
| Wednesday Night | 47°F | Mostly Clear | 2 mph E | 3% |
| Thursday | 66°F | Mostly Sunny | 2 mph NE | 7% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph NE | 3% |
| Friday | 68°F | Mostly Sunny | 2 mph E | 5% |
| Friday Night | 51°F | Partly Cloudy | 1 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Waukon (43.269, -91.478). Updated through the day.
Growing snapshot for Waukon
Last spring frost
May 2
First fall frost
Oct 11
Growing season
161 days
Hardiness zone
5a
More local growing data for Waukon: nearby ZIP 52172 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Waukon, Ia (0.7 mi from Waukon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.