Hills, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hills, a city in Johnson County, Iowa.
Overnight
50°F
Mostly Cloudy
Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. Southwest wind 10 to 15 mph.
7-day forecast for Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 10 to 15 mph SW | 9% |
| Wednesday | 53°F | Chance Rain Showers then Mostly Cloudy | 15 mph W | 25% |
| Wednesday Night | 45°F | Mostly Cloudy | 10 to 15 mph W | 13% |
| Thursday | 55°F | Rain Showers | 10 to 15 mph W | 75% |
| Thursday Night | 41°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Friday | 50°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Friday Night | 31°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 57°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 36°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 63°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 63°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hills (41.557, -91.536). Updated through the day.
Growing snapshot for Hills
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5b
More local growing data for Hills: nearby ZIP 52235 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Coralville
Frytown
Iowa City
Kalona
Lone Tree
North Liberty
Oxford
Shueyville
Solon
Swisher
Tiffin
University Heights
Climate data from the nearest NOAA station, Iowa City, Ia (2.6 mi from Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.