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Protivin, IA Weather & Growing Conditions

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

Today
69°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. High near 69, with temperatures falling to around 67 in the afternoon. South wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

7-day forecast for Protivin

WhenTempForecastWindPrecip
Today 69°F Showers And Thunderstorms 7 mph S 94%
Tonight 56°F Chance Showers And Thunderstorms 8 to 13 mph N 47%
Sunday 65°F Slight Chance Rain Showers then Mostly Cloudy 13 to 16 mph NE 17%
Sunday Night 50°F Mostly Cloudy then Slight Chance Rain Showers 13 mph NE 23%
Monday 61°F Chance Rain Showers 10 to 14 mph NE 25%
Monday Night 45°F Slight Chance Rain Showers then Mostly Cloudy 9 mph NE 21%
Tuesday 60°F Mostly Sunny 9 mph NE 10%
Tuesday Night 42°F Mostly Clear 5 mph E 2%
Wednesday 63°F Sunny 6 mph E 1%
Wednesday Night 47°F Mostly Clear 3 mph E 3%
Thursday 65°F Slight Chance Rain Showers 5 mph E 15%
Thursday Night 50°F Partly Cloudy 2 mph E 3%
Friday 67°F Mostly Sunny 5 mph E 5%
Friday Night 51°F Partly Cloudy 3 mph SE 7%

Forecast source: National Weather Service (api.weather.gov) for Protivin (43.217, -92.089). Updated through the day.

Growing snapshot for Protivin

Last spring frost
May 8
First fall frost
Oct 1
Growing season
147 days
Hardiness zone
4b

More local growing data for Protivin: nearby ZIP 52163 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Cresco 1 Ne, Ia (11.7 mi from Protivin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.