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Cedar Falls, IA Weather & Growing Conditions

Overnight
65°F
Patchy Fog
Patchy fog and showers and thunderstorms likely before 5am, then patchy fog and a chance of showers and thunderstorms. Cloudy. Low around 65, with temperatures rising to around 67 overnight. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 65°F Patchy Fog 10 mph SE 63%
Saturday 78°F Showers And Thunderstorms Likely 9 mph SW 67%
Saturday Night 60°F Chance Showers And Thunderstorms 12 mph N 35%
Sunday 66°F Chance Rain Showers then Chance Drizzle 15 mph NE 36%
Sunday Night 54°F Chance Rain Showers 15 mph ENE 40%
Monday 62°F Chance Rain Showers 13 to 16 mph ENE 44%
Monday Night 48°F Chance Rain Showers 8 to 13 mph NE 44%
Tuesday 60°F Slight Chance Rain Showers then Partly Sunny 10 mph ENE 15%
Tuesday Night 45°F Mostly Clear 3 to 8 mph ENE 3%
Wednesday 65°F Sunny 6 mph ENE 1%
Wednesday Night 50°F Partly Cloudy 5 mph E 4%
Thursday 66°F Partly Sunny 5 mph E 8%
Thursday Night 52°F Partly Cloudy 3 mph E 6%
Friday 68°F Mostly Sunny 2 to 6 mph ESE 5%

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

Growing snapshot for Cedar Falls, IA

Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Waterloo Muni Ap, Ia (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.