Wall Lake, IA Weather & Growing Conditions
Today
76°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. North northeast wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Showers And Thunderstorms | 7 to 10 mph NNE | 77% |
| Tonight | 58°F | Chance Showers And Thunderstorms | 2 to 7 mph NNE | 52% |
| Wednesday | 74°F | Partly Sunny then Slight Chance Rain Showers | 6 mph NE | 19% |
| Wednesday Night | 54°F | Mostly Clear | 3 mph SE | 2% |
| Thursday | 81°F | Sunny | 0 to 5 mph S | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SSE | 2% |
| Friday | 86°F | Sunny | 3 to 9 mph SSW | 5% |
| Friday Night | 66°F | Mostly Clear | 7 mph S | 11% |
| Saturday | 90°F | Sunny | 3 to 14 mph S | 6% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms | 9 to 14 mph S | 17% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 12 mph SSE | 17% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 12 mph SSE | 28% |
| Monday | 89°F | Chance Showers And Thunderstorms then Mostly Sunny | 14 mph SE | 28% |
| Monday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 to 15 mph ESE | 24% |
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 Aug 4, 2026.