Davenport, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Davenport, a city in Scott County, Iowa.
Today
83°F
Patchy Fog
Patchy fog and occasional showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Davenport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Fog | 5 to 10 mph SE | 90% |
| Tonight | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 85% |
| Sunday | 71°F | Showers And Thunderstorms | 10 to 15 mph NE | 77% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 46% |
| Monday | 65°F | Chance Rain Showers | 15 mph NE | 54% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 43% |
| Tuesday | 64°F | Slight Chance Rain Showers | 10 mph NE | 20% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 68°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 5 mph NE | 1% |
| Thursday | 69°F | Mostly Sunny | 5 mph NE | 4% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 72°F | Mostly Sunny | 5 mph NE | 4% |
| Friday Night | 55°F | Partly Cloudy | 0 to 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov) for Davenport (41.557, -90.604). Updated through the day.
Growing snapshot for Davenport
Last spring frost
Apr 23
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b
More local growing data for Davenport: nearby ZIP 52806 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Argo
Bettendorf
Big Rock
Blue Grass
Buffalo
Dixon
Donahue
Eldridge
Le Claire
Long Grove
Maysville
McCausland
New Liberty
Panorama Park
Park View
Plainview
Princeton
Riverdale
Stockton
Walcott
Climate data from the nearest NOAA station, Davenport, Ia (2.8 mi from Davenport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.