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Wall Lake, IA Weather & Growing Conditions

Today
72°F
Patchy Fog
Patchy fog and a slight chance of showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 69 in the afternoon. North wind 6 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 72°F Patchy Fog 6 to 9 mph N 20%
Tonight 58°F Cloudy then Slight Chance Drizzle 9 mph NNE 21%
Sunday 66°F Slight Chance Drizzle then Chance Rain Showers 12 mph NE 44%
Sunday Night 55°F Rain Showers Likely 9 mph ENE 56%
Monday 61°F Rain Showers Likely 9 mph ENE 59%
Monday Night 49°F Chance Rain Showers then Mostly Cloudy 3 to 7 mph ENE 46%
Tuesday 61°F Partly Sunny 6 mph ENE 11%
Tuesday Night 45°F Partly Cloudy 3 mph ESE 1%
Wednesday 66°F Mostly Sunny 1 to 5 mph SE 2%
Wednesday Night 50°F Partly Cloudy then Slight Chance Rain Showers 2 mph SE 20%
Thursday 67°F Slight Chance Rain Showers 1 to 5 mph SE 20%
Thursday Night 54°F Mostly Cloudy 2 mph SE 13%
Friday 70°F Mostly Cloudy 2 to 6 mph SE 13%
Friday Night 56°F Mostly Cloudy 3 mph SE 14%

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 Sep 19, 2026.