Aspinwall, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Aspinwall, a city in Crawford County, Iowa.
Overnight
66°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southwest wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Aspinwall
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Slight Chance Showers And Thunderstorms | 6 mph SSW | 17% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 6 to 12 mph NNW | 43% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 2 to 10 mph NE | 71% |
| Wednesday | 72°F | Chance Showers And Thunderstorms | 3 to 7 mph ENE | 35% |
| Wednesday Night | 54°F | Mostly Clear | 0 to 5 mph E | 3% |
| Thursday | 80°F | Sunny | 0 to 6 mph ESE | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SSE | 2% |
| Friday | 85°F | Sunny | 2 to 9 mph S | 3% |
| Friday Night | 66°F | Mostly Clear | 5 to 8 mph S | 8% |
| Saturday | 89°F | Sunny | 3 to 13 mph S | 4% |
| Saturday Night | 70°F | Mostly Clear | 10 to 14 mph S | 14% |
| Sunday | 89°F | Mostly Sunny | 12 mph SSE | 14% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 13 mph SSE | 29% |
| Monday | 89°F | Chance Showers And Thunderstorms then Partly Sunny | 14 mph S | 29% |
Forecast source: National Weather Service (api.weather.gov) for Aspinwall (41.911, -95.135). Updated through the day.
Growing snapshot for Aspinwall
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
166 days
Hardiness zone
5a
More local growing data for Aspinwall: nearby ZIP 51432 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Denison, Ia (13.1 mi from Aspinwall). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.