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Manchester, IA Weather & Growing Conditions

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

Tonight
50°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. Low around 50, with temperatures rising to around 53 overnight. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

7-day forecast for Manchester

WhenTempForecastWindPrecip
Tonight 50°F Showers And Thunderstorms Likely 10 mph S 64%
Wednesday 53°F Chance Rain Showers 10 to 15 mph SW 52%
Wednesday Night 43°F Chance Rain Showers 10 to 15 mph SW 38%
Thursday 51°F Rain Showers Likely 10 mph NW 73%
Thursday Night 38°F Mostly Cloudy 10 mph N 13%
Friday 49°F Partly Sunny 5 to 10 mph N 4%
Friday Night 31°F Partly Cloudy 0 to 5 mph N 1%
Saturday 52°F Mostly Sunny 0 to 5 mph W 2%
Saturday Night 34°F Mostly Clear 5 mph W 4%
Sunday 58°F Sunny 5 to 10 mph W 10%
Sunday Night 35°F Mostly Clear 5 mph SW 2%
Monday 60°F Sunny 5 to 10 mph SW 0%
Monday Night 39°F Mostly Clear 5 mph W 0%
Tuesday 59°F Sunny 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Manchester (42.485, -91.456). Updated through the day.

Growing snapshot for Manchester

Last spring frost
May 3
First fall frost
Oct 4
Growing season
154 days
Hardiness zone
5a

More local growing data for Manchester: nearby ZIP 52057 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Manchester #2, Ia (1.2 mi from Manchester). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.