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. Mostly cloudy. High near 80, with temperatures falling to around 78 in the afternoon. West northwest wind 5 to 10 mph. Chance of precipitation is 30%. 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 10 mph WNW | 34% |
| Tonight | 61°F | Showers And Thunderstorms | 6 to 10 mph N | 91% |
| Wednesday | 72°F | Chance Showers And Thunderstorms | 7 mph NE | 45% |
| Wednesday Night | 55°F | Slight Chance Rain Showers | 5 mph ENE | 18% |
| Thursday | 80°F | Mostly Sunny | 3 mph ENE | 1% |
| Thursday Night | 60°F | Mostly Clear | 3 mph SSE | 4% |
| Friday | 84°F | Sunny | 3 to 8 mph S | 4% |
| Friday Night | 66°F | Mostly Clear | 7 mph S | 11% |
| Saturday | 88°F | Sunny | 3 to 12 mph S | 11% |
| Saturday Night | 72°F | Mostly Clear | 13 mph SSW | 12% |
| Sunday | 88°F | Sunny | 9 to 13 mph S | 12% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms | 12 mph SSE | 30% |
| Monday | 88°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 12 to 15 mph S | 30% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 to 14 mph SE | 22% |
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 Aug 4, 2026.