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Bellevue, IA Weather & Growing Conditions

Today
78°F
Occasional Showers And Thunderstorms then Showers And Thunderstorms Likely
Occasional showers and thunderstorms before 11am, then showers and thunderstorms likely between 11am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, 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%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 78°F Occasional Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 10 mph S 93%
Tonight 61°F Showers And Thunderstorms 5 to 10 mph NE 83%
Sunday 68°F Chance Rain Showers 10 mph NE 52%
Sunday Night 55°F Chance Rain Showers 10 to 15 mph NE 34%
Monday 64°F Chance Rain Showers 10 mph NE 41%
Monday Night 50°F Chance Rain Showers 5 to 10 mph NE 29%
Tuesday 63°F Slight Chance Rain Showers then Partly Sunny 10 mph NE 24%
Tuesday Night 47°F Partly Cloudy 5 to 10 mph NE 4%
Wednesday 66°F Mostly Sunny 5 to 10 mph NE 2%
Wednesday Night 50°F Partly Cloudy 0 to 5 mph NE 1%
Thursday 67°F Mostly Sunny 0 to 5 mph NE 6%
Thursday Night 52°F Partly Cloudy 0 to 5 mph NE 5%
Friday 70°F Mostly Sunny 0 to 5 mph NE 4%
Friday Night 52°F Partly Cloudy 0 to 5 mph E 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Bellevue, IA

Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
5a

Explore more for Bellevue, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Bellevue L&D 12, Ia (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.