Waukon, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waukon, a city in Allamakee County, Iowa.
Tonight
52°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 3am. Mostly cloudy. Low around 52, with temperatures rising to around 55 overnight. South wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Waukon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy then Chance Rain Showers | 8 mph S | 25% |
| Wednesday | 55°F | Rain Showers Likely | 8 to 13 mph SW | 67% |
| Wednesday Night | 45°F | Rain Showers Likely | 12 mph W | 72% |
| Thursday | 50°F | Rain Showers | 10 mph NW | 78% |
| Thursday Night | 39°F | Mostly Cloudy | 12 mph N | 12% |
| Friday | 47°F | Partly Sunny | 3 to 9 mph N | 2% |
| Friday Night | 31°F | Partly Cloudy | 1 mph N | 1% |
| Saturday | 51°F | Mostly Sunny | 0 to 3 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 to 5 mph W | 4% |
| Sunday | 57°F | Sunny | 6 mph W | 11% |
| Sunday Night | 37°F | Mostly Clear | 5 mph SW | 4% |
| Monday | 59°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 6 mph W | 1% |
| Tuesday | 57°F | Sunny | 5 mph W | 1% |
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 Nov 4, 2026.