Casey, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Casey, a city in Guthrie County, Iowa.
This Afternoon
48°F
Cloudy
Cloudy. High near 48, with temperatures falling to around 46 in the afternoon. West wind around 15 mph, with gusts as high as 22 mph.
7-day forecast for Casey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Cloudy | 15 mph W | 12% |
| Tonight | 41°F | Chance Rain Showers | 13 mph WNW | 28% |
| Thursday | 50°F | Chance Rain Showers then Cloudy | 13 mph NNW | 30% |
| Thursday Night | 36°F | Mostly Cloudy | 6 to 9 mph N | 3% |
| Friday | 48°F | Partly Sunny | 2 to 6 mph NNE | 3% |
| Friday Night | 29°F | Partly Cloudy | 2 mph SSW | 0% |
| Saturday | 53°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Saturday Night | 35°F | Mostly Clear | 6 mph WSW | 0% |
| Sunday | 60°F | Sunny | 3 mph W | 0% |
| Sunday Night | 38°F | Clear | 2 to 7 mph SW | 0% |
| Monday | 66°F | Sunny | 7 to 12 mph SW | 0% |
| Monday Night | 41°F | Clear | 2 to 6 mph WNW | 0% |
| Tuesday | 63°F | Sunny | 3 mph N | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 2 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Casey (41.507, -94.521). Updated through the day.
Growing snapshot for Casey
Last spring frost
May 2
First fall frost
Oct 3
Growing season
153 days
Hardiness zone
5b
More local growing data for Casey: nearby ZIP 50048 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Guthrie Ctr, Ia (10.9 mi from Casey). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.