Walker, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walker, a city in Linn County, Iowa.
Overnight
63°F
Partly Cloudy
Partly cloudy, with a low around 63. South wind around 5 mph.
7-day forecast for Walker
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Partly Cloudy | 5 mph S | 0% |
| Tuesday | 79°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph W | 27% |
| Tuesday Night | 62°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 77% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 5 mph N | 47% |
| Wednesday Night | 56°F | Chance Rain Showers | 0 to 5 mph N | 26% |
| Thursday | 79°F | Sunny | 0 to 5 mph E | 9% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 1% |
| Friday | 82°F | Sunny | 0 to 5 mph SE | 3% |
| Friday Night | 64°F | Mostly Clear | 5 mph S | 11% |
| Saturday | 85°F | Mostly Sunny | 5 mph S | 11% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 19% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 mph S | 19% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 mph S | 41% |
| Monday | 85°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 mph S | 41% |
Forecast source: National Weather Service (api.weather.gov) for Walker (42.288, -91.781). Updated through the day.
Growing snapshot for Walker
Last spring frost
May 3
First fall frost
Oct 7
Growing season
156 days
Hardiness zone
5a
More local growing data for Walker: nearby ZIP 52352 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Alburnett
Bertram
Cedar Rapids
Center Point
Central City
Coggon
Ely
Fairfax
Hiawatha
Marion
Mount Vernon
Palo
Prairieburg
Robins
Springville
Climate data from the nearest NOAA station, Coggon, Ia (12.9 mi from Walker). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.