Mount Auburn, IA Weather & Growing Conditions
This Afternoon
76°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 76, with temperatures falling to around 74 in the afternoon. South wind around 5 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Showers And Thunderstorms Likely | 5 mph S | 63% |
| Tonight | 61°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph N | 60% |
| Sunday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Sunday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 41% |
| Monday | 62°F | Rain Showers Likely | 10 to 15 mph NE | 69% |
| Monday Night | 50°F | Rain Showers Likely | 10 to 15 mph NE | 69% |
| Tuesday | 61°F | Chance Rain Showers | 10 mph NE | 37% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 64°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph E | 2% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph E | 12% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 0 to 5 mph E | 22% |
| Friday | 70°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph E | 17% |
| Friday Night | 56°F | Partly Cloudy | 5 mph E | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Auburn, IA
Last spring frost
May 3
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
5a
Explore more for Mount Auburn, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Vinton, Ia (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.