Clarence, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarence, a city in Cedar County, Iowa.
Today
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Clarence
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Chance Showers And Thunderstorms | 10 mph S | 48% |
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 77% |
| Sunday | 68°F | Rain Showers Likely | 10 mph NE | 64% |
| Sunday Night | 56°F | Chance Rain Showers | 10 mph NE | 39% |
| Monday | 64°F | Chance Rain Showers | 10 mph NE | 52% |
| Monday Night | 50°F | Chance Rain Showers | 5 to 10 mph NE | 49% |
| Tuesday | 63°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 27% |
| Tuesday Night | 47°F | Partly Cloudy | 5 mph NE | 7% |
| Wednesday | 66°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Thursday Night | 53°F | Partly Cloudy | 0 mph | 5% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph E | 4% |
| Friday Night | 53°F | Partly Cloudy | 0 mph | 5% |
Forecast source: National Weather Service (api.weather.gov) for Clarence (41.886, -91.058). Updated through the day.
Growing snapshot for Clarence
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5a
More local growing data for Clarence: nearby ZIP 52216 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lowden, Ia (5.5 mi from Clarence). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.