Cascade, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cascade, a city in Jones County, Iowa.
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. South wind around 5 mph.
7-day forecast for Cascade
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Tuesday Night | 63°F | Showers And Thunderstorms Likely | 5 mph N | 79% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 54% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 36% |
| Thursday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 0 mph | 23% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 2% |
| Friday | 81°F | Sunny | 0 to 5 mph S | 4% |
| Friday Night | 64°F | Mostly Clear | 0 to 5 mph S | 8% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Saturday Night | 69°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 25% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 25% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 42% |
| Monday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 42% |
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 Aug 4, 2026.