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Whittemore, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Whittemore, a city in Kossuth County, Iowa.

Overnight
64°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. North northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Whittemore

WhenTempForecastWindPrecip
Overnight 64°F Patchy Fog 6 mph NNE 36%
Saturday 71°F Patchy Fog 6 to 10 mph N 41%
Saturday Night 57°F Slight Chance Rain Showers then Cloudy 14 mph NNE 22%
Sunday 67°F Mostly Cloudy then Slight Chance Drizzle 16 mph NE 18%
Sunday Night 52°F Chance Rain Showers 9 to 13 mph ENE 38%
Monday 61°F Chance Rain Showers 12 mph ENE 48%
Monday Night 47°F Chance Rain Showers then Mostly Cloudy 5 to 9 mph ENE 29%
Tuesday 62°F Mostly Sunny 5 to 8 mph E 7%
Tuesday Night 44°F Mostly Clear 6 mph ESE 1%
Wednesday 66°F Sunny 6 mph SE 1%
Wednesday Night 48°F Partly Cloudy then Slight Chance Rain Showers 5 mph SE 15%
Thursday 67°F Slight Chance Rain Showers 2 to 6 mph SE 17%
Thursday Night 52°F Mostly Cloudy 3 mph SE 8%
Friday 70°F Partly Sunny 3 to 7 mph SE 8%

Forecast source: National Weather Service (api.weather.gov) for Whittemore (43.063, -94.425). Updated through the day.

Growing snapshot for Whittemore

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

More local growing data for Whittemore: nearby ZIP 50598 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Algona, Ia (9.9 mi from Whittemore). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.