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Sioux Rapids, IA Weather & Growing Conditions

This Afternoon
66°F
Patchy Fog
Patchy fog. Cloudy. High near 66, with temperatures falling to around 63 in the afternoon. North wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 66°F Patchy Fog 10 mph N 4%
Tonight 55°F Patchy Fog 10 mph NNE 8%
Sunday 66°F Patchy Fog 15 mph NE 21%
Sunday Night 51°F Rain Showers Likely 10 to 15 mph ENE 64%
Monday 57°F Rain Showers 10 mph NE 78%
Monday Night 46°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 52%
Tuesday 61°F Partly Sunny 5 mph ENE 6%
Tuesday Night 43°F Partly Cloudy 0 to 5 mph E 0%
Wednesday 65°F Mostly Sunny 0 to 5 mph SE 2%
Wednesday Night 49°F Partly Cloudy then Slight Chance Showers And Thunderstorms 5 mph SE 23%
Thursday 68°F Chance Showers And Thunderstorms 5 to 10 mph SSE 39%
Thursday Night 54°F Slight Chance Rain Showers 5 mph SE 19%
Friday 71°F Slight Chance Rain Showers 5 mph ESE 15%
Friday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 23%

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

Growing snapshot for Sioux Rapids, IA

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

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

Climate data from the nearest NOAA station, Sioux Rapids 4 E, Ia (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.