Danville, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Danville, a city in Des Moines County, Iowa.

This Afternoon

68°F

Showers And Thunderstorms Likely

Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 68, with temperatures falling to around 65 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

7-day forecast for Danville

When	Temp	Forecast	Wind	Precip
This Afternoon	68°F	Showers And Thunderstorms Likely	15 mph S	64%
Tonight	50°F	Chance Rain Showers	10 to 15 mph S	54%
Wednesday	55°F	Slight Chance Rain Showers	15 mph SW	21%
Wednesday Night	44°F	Mostly Cloudy	10 mph SW	6%
Thursday	54°F	Mostly Cloudy then Slight Chance Rain Showers	10 mph W	22%
Thursday Night	43°F	Chance Rain Showers	5 to 10 mph NW	30%
Friday	52°F	Partly Sunny	5 to 10 mph N	11%
Friday Night	36°F	Partly Cloudy	0 to 5 mph N	0%
Saturday	53°F	Partly Sunny	0 to 5 mph W	2%
Saturday Night	36°F	Mostly Clear	0 to 5 mph W	4%
Sunday	59°F	Sunny	5 mph W	8%
Sunday Night	37°F	Mostly Clear	5 mph W	3%
Monday	64°F	Sunny	5 to 10 mph SW	1%
Monday Night	42°F	Mostly Clear	5 mph W	0%

Forecast source: National Weather Service (api.weather.gov) for Danville (40.860, -91.315). Updated through the day.

Growing snapshot for Danville

Last spring frost

Apr 15

First fall frost

Oct 20

Growing season

187 days

Hardiness zone

More local growing data for Danville: nearby ZIP 52623 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Burlington Muni Ap, Ia (12 mi from Danville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.