Riverdale, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverdale, a city in Scott County, Iowa.
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. South wind around 5 mph.
7-day forecast for Riverdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 87°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 5 mph N | 69% |
| Wednesday | 80°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph N | 73% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 74% |
| Thursday | 81°F | Chance Rain Showers then Mostly Sunny | 0 to 5 mph NE | 48% |
| Thursday Night | 63°F | Mostly Clear | 0 to 5 mph E | 9% |
| Friday | 84°F | Mostly Sunny | 0 to 5 mph SE | 5% |
| Friday Night | 66°F | Mostly Clear | 0 to 5 mph S | 9% |
| Saturday | 86°F | Sunny | 5 to 10 mph S | 9% |
| Saturday Night | 71°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 17% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms then Sunny | 10 mph SW | 17% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 35% |
Forecast source: National Weather Service (api.weather.gov) for Riverdale (41.537, -90.464). Updated through the day.
Growing snapshot for Riverdale
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
5b
More local growing data for Riverdale: nearby ZIP 52722 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Argo
Bettendorf
Big Rock
Blue Grass
Buffalo
Davenport
Dixon
Donahue
Eldridge
Le Claire
Long Grove
Maysville
McCausland
New Liberty
Panorama Park
Park View
Plainview
Princeton
Stockton
Walcott
Climate data from the nearest NOAA station, Le Claire L&D 14, Ia (3.6 mi from Riverdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.