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Vinton, IA Weather & Growing Conditions

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

Tonight
48°F
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 5am. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. South wind around 10 mph. Chance of precipitation is 70%.

7-day forecast for Vinton

WhenTempForecastWindPrecip
Tonight 48°F Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 10 mph S 65%
Wednesday 54°F Chance Rain Showers 10 to 15 mph SW 37%
Wednesday Night 43°F Chance Rain Showers 10 to 15 mph SW 35%
Thursday 53°F Rain Showers Likely 10 mph NW 65%
Thursday Night 39°F Slight Chance Rain Showers then Mostly Cloudy 10 mph N 16%
Friday 51°F Partly Sunny 5 to 10 mph N 2%
Friday Night 32°F Partly Cloudy 0 to 5 mph NW 1%
Saturday 54°F Mostly Sunny 0 to 5 mph W 2%
Saturday Night 35°F Mostly Clear 5 mph W 4%
Sunday 60°F Sunny 5 to 10 mph W 7%
Sunday Night 36°F Mostly Clear 5 mph SW 2%
Monday 63°F Sunny 5 to 10 mph SW 0%
Monday Night 39°F Mostly Clear 5 mph W 0%
Tuesday 61°F Sunny 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Vinton (42.163, -92.026). Updated through the day.

Growing snapshot for Vinton

Last spring frost
May 3
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
5a

More local growing data for Vinton: nearby ZIP 52349 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Vinton, Ia (0.1 mi from Vinton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.