Greeley, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greeley, a city in Delaware County, Iowa.
Tonight
64°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms. Cloudy. Low around 64, with temperatures rising to around 66 overnight. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Greeley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Chance Showers And Thunderstorms | 10 to 15 mph SE | 81% |
| Saturday | 77°F | Showers And Thunderstorms Likely | 10 mph S | 72% |
| Saturday Night | 60°F | Showers And Thunderstorms Likely | 10 mph N | 68% |
| Sunday | 66°F | Chance Rain Showers | 15 mph NE | 51% |
| Sunday Night | 54°F | Slight Chance Rain Showers | 15 mph NE | 18% |
| Monday | 62°F | Chance Rain Showers | 15 mph NE | 47% |
| Monday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 47% |
| Tuesday | 60°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 50°F | Partly Cloudy | 5 mph E | 3% |
| Thursday | 66°F | Mostly Sunny | 5 mph E | 7% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph E | 6% |
| Friday | 68°F | Mostly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Greeley (42.585, -91.342). Updated through the day.
Growing snapshot for Greeley
Last spring frost
May 3
First fall frost
Oct 4
Growing season
154 days
Hardiness zone
4b
More local growing data for Greeley: nearby ZIP 52050 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Manchester #2, Ia (11.4 mi from Greeley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.