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Jesup, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Jesup, a city in Black Hawk County, Iowa.

Today
78°F
Occasional Showers And Thunderstorms then Showers And Thunderstorms Likely
Occasional showers and thunderstorms before 11am, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. South wind 5 to 10 mph. Chance of precipitation is 80%.

7-day forecast for Jesup

WhenTempForecastWindPrecip
Today 78°F Occasional Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 10 mph S 82%
Tonight 60°F Showers And Thunderstorms Likely 5 to 10 mph N 64%
Sunday 66°F Chance Rain Showers 15 mph NE 39%
Sunday Night 54°F Chance Rain Showers 15 mph NE 39%
Monday 62°F Chance Rain Showers 15 mph NE 39%
Monday Night 49°F Chance Rain Showers 10 to 15 mph NE 34%
Tuesday 61°F Slight Chance Rain Showers then Partly Sunny 10 to 15 mph NE 21%
Tuesday Night 45°F Mostly Clear 5 to 10 mph NE 3%
Wednesday 65°F Sunny 5 to 10 mph NE 1%
Wednesday Night 50°F Partly Cloudy 5 mph E 3%
Thursday 66°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 5%
Friday Night 53°F Partly Cloudy 5 mph E 7%

Forecast source: National Weather Service (api.weather.gov) for Jesup (42.475, -92.066). Updated through the day.

Growing snapshot for Jesup

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

More local growing data for Jesup: nearby ZIP 50648 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 Jesup). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.