Harman US

Davenport, IA Weather & Growing Conditions

Today
86°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny. High near 86, with temperatures falling to around 84 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 86°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph SW 17%
Tonight 67°F Showers And Thunderstorms Likely 5 mph N 82%
Wednesday 78°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 mph NE 78%
Wednesday Night 62°F Showers And Thunderstorms Likely 0 to 5 mph N 71%
Thursday 80°F Chance Rain Showers then Mostly Sunny 5 mph NE 43%
Thursday Night 62°F Mostly Clear 0 mph 7%
Friday 82°F Mostly Sunny 0 to 5 mph SE 5%
Friday Night 65°F Mostly Clear 0 to 5 mph S 9%
Saturday 85°F Sunny 5 to 10 mph S 9%
Saturday Night 70°F Mostly Clear then Slight Chance Showers And Thunderstorms 5 to 10 mph S 18%
Sunday 87°F Slight Chance Showers And Thunderstorms then Mostly Sunny 10 mph SW 18%
Sunday Night 70°F Chance Showers And Thunderstorms 5 to 10 mph SW 34%
Monday 86°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 5 to 10 mph S 34%
Monday Night 70°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 10 mph NW 35%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Davenport, IA

Last spring frost
Apr 23
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b

Explore more for Davenport, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Davenport, Ia (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.