Harman US

Urbana, IA Weather & Growing Conditions

This Afternoon
51°F
Slight Chance Rain Showers
A slight chance of rain showers before 3pm, then a slight chance of drizzle. Cloudy, with a high near 51. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 51°F Slight Chance Rain Showers 15 mph W 17%
Tonight 46°F Chance Rain Showers 10 to 15 mph W 25%
Thursday 50°F Chance Rain Showers 10 to 15 mph NW 36%
Thursday Night 36°F Mostly Cloudy 10 mph N 8%
Friday 47°F Mostly Sunny 5 to 10 mph N 0%
Friday Night 27°F Mostly Clear 0 to 5 mph N 0%
Saturday 52°F Mostly Sunny 0 to 5 mph W 0%
Saturday Night 33°F Mostly Clear 5 mph W 0%
Sunday 58°F Sunny 5 mph W 0%
Sunday Night 35°F Clear 5 mph SW 0%
Monday 63°F Sunny 5 to 10 mph SW 0%
Monday Night 39°F Mostly Clear 5 mph W 0%
Tuesday 61°F Sunny 5 mph NW 1%
Tuesday Night 39°F Partly Cloudy 0 to 5 mph N 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Urbana, IA

Last spring frost
May 3
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
5a

Explore more for Urbana, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Vinton, Ia (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.