Holstein, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Holstein, a city in Ida County, Iowa.
This Afternoon
55°F
Rain Showers
Rain showers. Cloudy. High near 55, with temperatures falling to around 49 in the afternoon. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Holstein
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Rain Showers | 15 mph NNW | 91% |
| Tonight | 40°F | Rain Showers | 10 to 15 mph NW | 77% |
| Wednesday | 48°F | Rain Showers Likely | 15 mph WNW | 56% |
| Wednesday Night | 38°F | Chance Rain Showers | 10 mph WNW | 40% |
| Thursday | 49°F | Chance Rain Showers | 10 mph NW | 32% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph NNW | 10% |
| Friday | 48°F | Partly Sunny | 0 to 5 mph N | 4% |
| Friday Night | 33°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 53°F | Partly Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 36°F | Partly Cloudy | 5 mph WNW | 4% |
| Sunday | 54°F | Sunny | 5 to 10 mph WNW | 4% |
| Sunday Night | 35°F | Mostly Clear | 5 mph WSW | 1% |
| Monday | 58°F | Sunny | 5 mph SW | 1% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Holstein (42.487, -95.543). Updated through the day.
Growing snapshot for Holstein
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a
More local growing data for Holstein: nearby ZIP 51025 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Holstein, Ia (0.7 mi from Holstein). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.