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Rowley, IA Weather & Growing Conditions

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

Today
78°F
Patchy Fog then Showers And Thunderstorms Likely
Patchy fog and occasional showers and thunderstorms before 11am, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 78. South wind 5 to 10 mph. Chance of precipitation is 90%.

7-day forecast for Rowley

WhenTempForecastWindPrecip
Today 78°F Patchy Fog then Showers And Thunderstorms Likely 5 to 10 mph S 92%
Tonight 61°F Showers And Thunderstorms Likely 5 to 10 mph N 66%
Sunday 67°F Chance Rain Showers 10 to 15 mph NE 44%
Sunday Night 55°F Chance Rain Showers 15 mph NE 40%
Monday 63°F Chance Rain Showers 15 mph NE 40%
Monday Night 49°F Chance Rain Showers 10 to 15 mph NE 28%
Tuesday 61°F Chance Rain Showers then Partly Sunny 10 mph NE 26%
Tuesday Night 45°F Mostly Clear 5 to 10 mph NE 4%
Wednesday 65°F Sunny 5 to 10 mph NE 0%
Wednesday Night 50°F Partly Cloudy 5 mph E 3%
Thursday 67°F Mostly Sunny 5 mph E 7%
Thursday Night 53°F Partly Cloudy 5 mph E 5%
Friday 69°F Mostly Sunny 5 mph E 6%
Friday Night 54°F Partly Cloudy 5 mph E 6%

Forecast source: National Weather Service (api.weather.gov) for Rowley (42.369, -91.844). Updated through the day.

Growing snapshot for Rowley

Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
159 days
Hardiness zone
5a

More local growing data for Rowley: nearby ZIP 52329 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Independence #1, Ia (12.1 mi from Rowley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.