Cascade, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cascade, a city in Jones County, Iowa.
Tonight
45°F
Areas Of Drizzle
Areas of drizzle after 7pm. Cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
7-day forecast for Cascade
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Areas Of Drizzle | 10 mph SW | 28% |
| Thursday | 50°F | Chance Rain Showers | 10 mph NW | 32% |
| Thursday Night | 36°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Friday | 47°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 27°F | Mostly Clear | 0 mph | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 58°F | Sunny | 5 mph W | 1% |
| Sunday Night | 35°F | Clear | 0 to 5 mph W | 0% |
| Monday | 62°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 to 5 mph W | 0% |
| Tuesday | 61°F | Sunny | 0 to 5 mph NW | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 0 mph | 1% |
| Veterans Day | 60°F | Mostly Sunny | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Cascade (42.302, -91.005). Updated through the day.
Growing snapshot for Cascade
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
5a
More local growing data for Cascade: nearby ZIP 52033 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cascade, Ia (1.4 mi from Cascade). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.