Schleswig, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Schleswig, a city in Crawford County, Iowa.
Tonight
58°F
Cloudy
Cloudy, with a low around 58. North northeast wind around 10 mph.
7-day forecast for Schleswig
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Cloudy | 10 mph NNE | 12% |
| Sunday | 62°F | Chance Drizzle then Chance Rain Showers | 12 mph NE | 43% |
| Sunday Night | 53°F | Rain Showers Likely | 10 mph NE | 74% |
| Monday | 56°F | Rain Showers | 9 mph NE | 84% |
| Monday Night | 48°F | Rain Showers Likely then Mostly Cloudy | 7 mph NE | 65% |
| Tuesday | 59°F | Partly Sunny | 6 mph ENE | 4% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph E | 0% |
| Wednesday | 63°F | Mostly Sunny | 6 mph ESE | 2% |
| Wednesday Night | 51°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SE | 25% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 7 mph SSE | 37% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 5 mph SE | 23% |
| Friday | 69°F | Slight Chance Rain Showers | 6 mph ESE | 18% |
| Friday Night | 58°F | Mostly Cloudy then Chance Rain Showers | 6 mph SE | 26% |
| Saturday | 68°F | Chance Rain Showers | 6 to 9 mph SSE | 37% |
Forecast source: National Weather Service (api.weather.gov) for Schleswig (42.161, -95.435). Updated through the day.
Growing snapshot for Schleswig
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
166 days
Hardiness zone
5a
More local growing data for Schleswig: nearby ZIP 51461 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Denison, Ia (12.1 mi from Schleswig). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.