Wall Lake, IA Weather & Growing Conditions
This Afternoon
57°F
Rain Showers Likely
Rain showers likely. Cloudy. High near 57, with temperatures falling to around 53 in the afternoon. North northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Rain Showers Likely | 16 mph NNW | 74% |
| Tonight | 41°F | Rain Showers | 14 mph NW | 85% |
| Wednesday | 48°F | Chance Rain Showers | 15 mph WNW | 46% |
| Wednesday Night | 39°F | Rain Showers Likely | 12 mph WNW | 57% |
| Thursday | 50°F | Rain Showers Likely | 10 mph NNW | 55% |
| Thursday Night | 36°F | Mostly Cloudy | 2 to 7 mph N | 4% |
| Friday | 51°F | Partly Sunny | 3 mph N | 1% |
| Friday Night | 32°F | Mostly Cloudy | 1 mph W | 0% |
| Saturday | 57°F | Mostly Sunny | 1 to 5 mph WSW | 2% |
| Saturday Night | 36°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 61°F | Sunny | 5 mph WSW | 5% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SSW | 1% |
| Monday | 64°F | Sunny | 6 to 9 mph WSW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wall Lake, IA
Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
158 days
Hardiness zone
5a
Explore more for Wall Lake, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Sac City, Ia (13.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.