Minburn, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Minburn, a city in Dallas County, Iowa.
Tonight
44°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 44, with temperatures rising to around 47 overnight. West northwest wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Minburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Chance Rain Showers | 16 mph WNW | 40% |
| Wednesday | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 16 mph W | 16% |
| Wednesday Night | 42°F | Mostly Cloudy then Chance Rain Showers | 14 mph W | 27% |
| Thursday | 51°F | Rain Showers Likely | 13 mph NW | 57% |
| Thursday Night | 39°F | Mostly Cloudy | 9 mph N | 10% |
| Friday | 51°F | Partly Sunny | 3 to 7 mph N | 1% |
| Friday Night | 33°F | Mostly Cloudy | 2 mph E | 0% |
| Saturday | 56°F | Mostly Sunny | 1 to 5 mph WSW | 1% |
| Saturday Night | 37°F | Mostly Clear | 5 mph W | 4% |
| Sunday | 61°F | Sunny | 6 mph W | 5% |
| Sunday Night | 39°F | Mostly Clear | 6 mph SW | 2% |
| Monday | 65°F | Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 63°F | Sunny | 6 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Minburn (41.758, -94.028). Updated through the day.
Growing snapshot for Minburn
Last spring frost
Apr 25
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
5a
More local growing data for Minburn: nearby ZIP 50167 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Perry, Ia (7.2 mi from Minburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.