Urbana, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Urbana, a city in Benton County, Iowa.
Overnight
63°F
Partly Cloudy
Partly cloudy, with a low around 63. South wind around 5 mph.
7-day forecast for Urbana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Partly Cloudy | 5 mph S | 0% |
| Tuesday | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph W | 27% |
| Tuesday Night | 63°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 79% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 5 mph N | 48% |
| Wednesday Night | 56°F | Chance Rain Showers | 0 to 5 mph N | 26% |
| Thursday | 79°F | Sunny | 0 to 5 mph E | 8% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 1% |
| Friday | 82°F | Sunny | 0 to 5 mph S | 3% |
| Friday Night | 65°F | Mostly Clear | 5 mph S | 11% |
| Saturday | 85°F | Mostly Sunny | 5 mph S | 10% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 19% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 mph S | 19% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday | 85°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 mph S | 40% |
Forecast source: National Weather Service (api.weather.gov) for Urbana (42.230, -91.886). Updated through the day.
Growing snapshot for Urbana
Last spring frost
May 3
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
5a
More local growing data for Urbana: nearby ZIP 52345 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Atkins
Belle Plaine
Blairstown
Dysart
Garrison
Keystone
Luzerne
Mount Auburn
Newhall
Norway
Shellsburg
Van Horne
Vinton
Walford
Watkins
Climate data from the nearest NOAA station, Vinton, Ia (6.9 mi from Urbana). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.