Walker, IA Weather & Growing Conditions
Tonight
50°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. South wind around 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Chance Rain Showers | 10 mph S | 26% |
| Wednesday | 53°F | Chance Rain Showers | 10 to 15 mph SW | 43% |
| Wednesday Night | 44°F | Chance Rain Showers | 15 mph SW | 36% |
| Thursday | 52°F | Rain Showers Likely | 10 mph W | 69% |
| Thursday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph N | 15% |
| Friday | 50°F | Partly Sunny | 5 to 10 mph N | 3% |
| Friday Night | 32°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 mph W | 4% |
| Sunday | 58°F | Sunny | 5 to 10 mph W | 9% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SW | 2% |
| Monday | 61°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 60°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Walker, IA
Last spring frost
May 3
First fall frost
Oct 7
Growing season
156 days
Hardiness zone
5a
Explore more for Walker, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Coggon, Ia (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.