Cascade, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cascade, a city in Jones County, Iowa.
Today
78°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely between 2pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 78. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Cascade
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph S | 65% |
| Tonight | 61°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph NW | 76% |
| Sunday | 67°F | Chance Rain Showers | 10 to 15 mph NE | 48% |
| Sunday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Monday | 63°F | Chance Rain Showers | 15 mph NE | 35% |
| Monday Night | 49°F | Chance Rain Showers | 5 to 15 mph NE | 41% |
| Tuesday | 62°F | Chance Rain Showers then Partly Sunny | 10 mph NE | 41% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 4% |
| Wednesday | 65°F | Mostly Sunny | 5 mph NE | 2% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph NE | 8% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph E | 5% |
| Friday Night | 52°F | Partly Cloudy | 0 to 5 mph E | 5% |
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 Sep 19, 2026.