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Creston, IA Weather & Growing Conditions

Overnight
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 70°F Chance Showers And Thunderstorms 10 mph SSW 33%
Saturday 81°F Chance Showers And Thunderstorms 7 to 10 mph WSW 41%
Saturday Night 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 6 to 9 mph N 55%
Sunday 67°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 9 to 13 mph NNE 58%
Sunday Night 58°F Showers And Thunderstorms Likely 12 mph NE 58%
Monday 60°F Rain Showers Likely 12 mph NE 60%
Monday Night 52°F Chance Rain Showers 10 mph NE 53%
Tuesday 59°F Mostly Cloudy 9 mph NE 11%
Tuesday Night 48°F Mostly Cloudy 3 to 7 mph ENE 4%
Wednesday 63°F Mostly Sunny 5 mph E 2%
Wednesday Night 52°F Mostly Cloudy 3 mph ESE 5%
Thursday 65°F Slight Chance Rain Showers 5 mph SE 21%
Thursday Night 55°F Slight Chance Rain Showers 3 mph SE 17%
Friday 66°F Slight Chance Rain Showers 6 mph ESE 17%

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

Growing snapshot for Creston, IA

Last spring frost
Apr 28
First fall frost
Oct 11
Growing season
164 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Creston 2 Sw, Ia (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.