Waukon, IA Weather & Growing Conditions
This Afternoon
66°F
Rain Showers Likely
Rain showers likely. Cloudy. High near 66, with temperatures falling to around 64 in the afternoon. South wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Rain Showers Likely | 12 mph S | 72% |
| Tonight | 52°F | Rain Showers | 12 mph S | 92% |
| Wednesday | 55°F | Rain Showers Likely | 8 to 15 mph S | 69% |
| Wednesday Night | 45°F | Rain Showers Likely | 15 mph SW | 66% |
| Thursday | 49°F | Rain Showers | 9 to 13 mph NW | 78% |
| Thursday Night | 38°F | Mostly Cloudy | 12 mph N | 12% |
| Friday | 47°F | Partly Sunny | 3 to 9 mph N | 2% |
| Friday Night | 30°F | Partly Cloudy | 1 mph NW | 1% |
| Saturday | 51°F | Mostly Sunny | 0 to 3 mph W | 0% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph W | 4% |
| Sunday | 57°F | Sunny | 6 mph W | 11% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SW | 4% |
| Monday | 58°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Waukon, IA
Last spring frost
May 2
First fall frost
Oct 11
Growing season
161 days
Hardiness zone
5a
Explore more for Waukon, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Waukon, Ia (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.