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Hawarden, IA Weather & Growing Conditions

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

Today
69°F
Cloudy
Cloudy. High near 69, with temperatures falling to around 66 in the afternoon. North wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Hawarden

WhenTempForecastWindPrecip
Today 69°F Cloudy 5 to 10 mph N 11%
Tonight 57°F Cloudy 5 to 10 mph NNE 8%
Sunday 66°F Cloudy then Slight Chance Rain Showers 10 to 15 mph NE 24%
Sunday Night 53°F Rain Showers Likely 5 to 10 mph ENE 61%
Monday 61°F Showers And Thunderstorms Likely 5 to 10 mph ENE 61%
Monday Night 47°F Chance Rain Showers then Mostly Cloudy 0 to 5 mph E 29%
Tuesday 63°F Partly Sunny 5 mph E 3%
Tuesday Night 45°F Partly Cloudy 5 mph SE 2%
Wednesday 67°F Mostly Sunny 5 to 10 mph SE 7%
Wednesday Night 50°F Partly Cloudy then Chance Rain Showers 5 mph SE 29%
Thursday 68°F Chance Rain Showers 5 to 10 mph SSE 29%
Thursday Night 53°F Slight Chance Rain Showers 5 mph SE 17%
Friday 71°F Slight Chance Rain Showers 5 to 10 mph SE 17%
Friday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 23%

Forecast source: National Weather Service (api.weather.gov) for Hawarden (43.001, -96.483). Updated through the day.

Growing snapshot for Hawarden

Last spring frost
May 1
First fall frost
Oct 4
Growing season
155 days
Hardiness zone
5a

More local growing data for Hawarden: nearby ZIP 51023 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Hawarden, Ia (1.1 mi from Hawarden). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.