Minburn, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Minburn, a city in Dallas County, Iowa.
Today
80°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Minburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 48% |
| Tonight | 61°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 9 mph N | 33% |
| Sunday | 65°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 9 to 13 mph NNE | 36% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 12 mph NE | 57% |
| Monday | 61°F | Showers And Thunderstorms Likely | 12 mph NE | 58% |
| Monday Night | 51°F | Rain Showers Likely | 9 mph NE | 57% |
| Tuesday | 60°F | Partly Sunny | 8 mph ENE | 9% |
| Tuesday Night | 46°F | Partly Cloudy | 2 to 6 mph ENE | 2% |
| Wednesday | 65°F | Mostly Sunny | 5 mph E | 2% |
| Wednesday Night | 51°F | Partly Cloudy | 3 mph ESE | 8% |
| Thursday | 66°F | Slight Chance Rain Showers | 5 mph ESE | 22% |
| Thursday Night | 55°F | Mostly Cloudy | 3 mph ESE | 8% |
| Friday | 68°F | Partly Sunny | 6 mph ESE | 8% |
| Friday Night | 56°F | Mostly Cloudy | 5 mph ESE | 10% |
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 Sep 19, 2026.