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Macksburg, IA Weather & Growing Conditions

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

Overnight
45°F
Cloudy
Cloudy, with a low around 45. West northwest wind around 15 mph, with gusts as high as 22 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Macksburg

WhenTempForecastWindPrecip
Overnight 45°F Cloudy 15 mph WNW 14%
Wednesday 52°F Mostly Cloudy 14 to 18 mph W 9%
Wednesday Night 42°F Mostly Cloudy then Chance Rain Showers 14 mph W 28%
Thursday 52°F Chance Rain Showers then Cloudy 13 mph NW 33%
Thursday Night 39°F Mostly Cloudy 7 to 10 mph N 8%
Friday 50°F Partly Sunny 5 to 8 mph N 3%
Friday Night 30°F Partly Cloudy 3 mph E 0%
Saturday 53°F Mostly Sunny 5 mph SW 1%
Saturday Night 36°F Mostly Clear 6 mph WSW 0%
Sunday 59°F Sunny 6 mph W 0%
Sunday Night 39°F Clear 7 mph SW 0%
Monday 65°F Sunny 7 to 12 mph SW 0%
Monday Night 42°F Mostly Clear 7 mph WNW 0%
Tuesday 64°F Sunny 5 mph NNW 0%

Forecast source: National Weather Service (api.weather.gov) for Macksburg (41.215, -94.185). Updated through the day.

Growing snapshot for Macksburg

Last spring frost
Apr 30
First fall frost
Oct 3
Growing season
157 days
Hardiness zone
5b

More local growing data for Macksburg: nearby ZIP 50155 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Winterset 1S, Ia (11.8 mi from Macksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.