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Whittemore, IA Weather & Growing Conditions

Today
75°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 75, with temperatures falling to around 72 in the afternoon. North wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 75°F Showers And Thunderstorms 7 to 14 mph N 86%
Tonight 55°F Chance Showers And Thunderstorms then Mostly Cloudy 2 to 7 mph NNW 48%
Wednesday 76°F Mostly Sunny 3 mph NNE 1%
Wednesday Night 53°F Mostly Clear 5 mph SE 1%
Thursday 81°F Sunny 3 to 9 mph S 0%
Thursday Night 60°F Mostly Clear 7 to 10 mph S 3%
Friday 85°F Sunny 7 to 14 mph SSW 10%
Friday Night 64°F Slight Chance Showers And Thunderstorms 6 to 14 mph S 22%
Saturday 88°F Slight Chance Showers And Thunderstorms then Sunny 6 to 16 mph S 15%
Saturday Night 67°F Slight Chance Showers And Thunderstorms 12 to 18 mph ESE 27%
Sunday 86°F Chance Showers And Thunderstorms then Mostly Sunny 13 mph ESE 27%
Sunday Night 68°F Slight Chance Showers And Thunderstorms 9 to 13 mph SE 29%
Monday 86°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 12 to 16 mph E 29%
Monday Night 67°F Slight Chance Showers And Thunderstorms 10 to 17 mph NE 32%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Whittemore, IA

Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
160 days
Hardiness zone
5a

Explore more for Whittemore, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Algona, Ia (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.