State Center, IA Weather & Growing Conditions
Overnight
45°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 45. West wind around 12 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Chance Rain Showers | 12 mph W | 30% |
| Wednesday | 51°F | Chance Rain Showers | 15 mph W | 34% |
| Wednesday Night | 44°F | Cloudy then Slight Chance Rain Showers | 13 mph W | 22% |
| Thursday | 54°F | Rain Showers Likely then Cloudy | 12 mph NW | 61% |
| Thursday Night | 38°F | Mostly Cloudy | 6 to 9 mph N | 9% |
| Friday | 49°F | Mostly Sunny | 3 to 8 mph NNE | 4% |
| Friday Night | 30°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 52°F | Mostly Sunny | 3 mph SW | 0% |
| Saturday Night | 35°F | Mostly Clear | 3 mph W | 1% |
| Sunday | 58°F | Sunny | 6 mph W | 1% |
| Sunday Night | 36°F | Clear | 3 mph SW | 0% |
| Monday | 64°F | Sunny | 3 to 8 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 63°F | Sunny | 3 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for State Center, IA
Last spring frost
Apr 24
First fall frost
Oct 12
Growing season
170 days
Hardiness zone
5a
Explore more for State Center, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Colo, Ia (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.