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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.