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Mechanicsville, IA Weather & Growing Conditions

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

Today
81°F
Occasional Showers And Thunderstorms
Occasional showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 90%.

7-day forecast for Mechanicsville

WhenTempForecastWindPrecip
Today 81°F Occasional Showers And Thunderstorms 5 to 10 mph S 90%
Tonight 62°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph NW 77%
Sunday 68°F Rain Showers Likely 10 to 15 mph NE 61%
Sunday Night 57°F Chance Rain Showers 10 mph NE 41%
Monday 63°F Chance Rain Showers 10 mph NE 52%
Monday Night 51°F Chance Rain Showers 5 to 10 mph NE 44%
Tuesday 62°F Chance Rain Showers then Partly Sunny 10 mph NE 29%
Tuesday Night 47°F Mostly Clear 5 mph NE 6%
Wednesday 66°F Mostly Sunny 5 mph NE 1%
Wednesday Night 51°F Partly Cloudy 0 to 5 mph NE 1%
Thursday 67°F Mostly Sunny 0 to 5 mph NE 6%
Thursday Night 54°F Partly Cloudy 0 mph 4%
Friday 70°F Mostly Sunny 0 to 5 mph E 5%
Friday Night 54°F Partly Cloudy 0 to 5 mph E 5%

Forecast source: National Weather Service (api.weather.gov) for Mechanicsville (41.906, -91.253). Updated through the day.

Growing snapshot for Mechanicsville

Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
175 days
Hardiness zone
5a

More local growing data for Mechanicsville: nearby ZIP 52306 weather · frost dates · planting calendar · Iowa frost dates

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