Davenport, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Davenport, a city in Scott County, Iowa.
Overnight
52°F
Mostly Cloudy
Mostly cloudy. Low around 52, with temperatures rising to around 55 overnight. Southwest wind around 10 mph.
7-day forecast for Davenport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 10 mph SW | 7% |
| Wednesday | 57°F | Chance Rain Showers | 10 to 15 mph SW | 26% |
| Wednesday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph SW | 15% |
| Thursday | 56°F | Chance Rain Showers | 10 mph W | 50% |
| Thursday Night | 42°F | Mostly Cloudy | 5 to 10 mph N | 14% |
| Friday | 51°F | Partly Sunny | 5 to 10 mph N | 5% |
| Friday Night | 32°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 to 5 mph W | 2% |
| Sunday | 58°F | Sunny | 5 mph W | 2% |
| Sunday Night | 36°F | Clear | 0 to 5 mph W | 1% |
| Monday | 63°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 64°F | Sunny | 5 mph NW | 0% |
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
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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 Nov 4, 2026.