Waukon, IA Weather & Growing Conditions
Overnight
60°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 60. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Showers And Thunderstorms | 10 to 14 mph E | 96% |
| Saturday | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph SE | 74% |
| Saturday Night | 57°F | Chance Showers And Thunderstorms | 7 to 13 mph N | 52% |
| Sunday | 66°F | Mostly Cloudy | 15 mph NE | 13% |
| Sunday Night | 51°F | Mostly Cloudy | 8 to 12 mph NE | 12% |
| Monday | 61°F | Slight Chance Rain Showers | 9 mph NE | 23% |
| Monday Night | 45°F | Mostly Cloudy | 7 mph NE | 13% |
| Tuesday | 60°F | Mostly Sunny | 7 mph NE | 11% |
| Tuesday Night | 42°F | Mostly Clear | 3 mph NE | 2% |
| Wednesday | 64°F | Sunny | 3 mph NE | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 2 mph E | 3% |
| Thursday | 65°F | Mostly Sunny | 2 mph E | 7% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph E | 3% |
| Friday | 68°F | Mostly Sunny | 2 mph E | 6% |
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 Sep 19, 2026.