Holstein, IA Weather & Growing Conditions
This Afternoon
55°F
Rain Showers Likely
Rain showers likely. Cloudy. High near 55, with temperatures falling to around 49 in the afternoon. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Rain Showers Likely | 15 mph NNW | 72% |
| Tonight | 39°F | Rain Showers | 15 mph NW | 77% |
| Wednesday | 47°F | Rain Showers Likely | 15 mph WNW | 60% |
| Wednesday Night | 38°F | Rain Showers Likely | 10 to 15 mph NW | 65% |
| Thursday | 48°F | Chance Rain Showers | 10 mph NNW | 44% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph N | 2% |
| Friday | 49°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 31°F | Partly Cloudy | 0 to 5 mph SSE | 0% |
| Saturday | 55°F | Mostly Sunny | 5 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 mph W | 3% |
| Sunday | 59°F | Sunny | 5 mph WSW | 4% |
| Sunday Night | 38°F | Mostly Clear | 5 to 10 mph SSW | 0% |
| Monday | 62°F | Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Holstein, IA
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a
Explore more for Holstein, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Holstein, Ia (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.