Whitten, IA Weather & Growing Conditions
Overnight
45°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 45, with temperatures rising to around 47 overnight. West wind around 13 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 | 13 mph W | 27% |
| Wednesday | 51°F | Chance Rain Showers | 14 to 17 mph W | 31% |
| Wednesday Night | 43°F | Cloudy then Slight Chance Rain Showers | 13 mph W | 22% |
| Thursday | 53°F | Chance Rain Showers then Mostly Cloudy | 13 mph NW | 50% |
| Thursday Night | 37°F | Mostly Cloudy | 6 to 9 mph N | 12% |
| Friday | 48°F | Mostly Sunny | 3 to 7 mph N | 3% |
| Friday Night | 28°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 3 mph WSW | 0% |
| Saturday Night | 34°F | Mostly Clear | 3 mph W | 1% |
| Sunday | 57°F | Sunny | 6 mph W | 2% |
| Sunday Night | 35°F | Clear | 3 mph SW | 0% |
| Monday | 63°F | Sunny | 3 to 9 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 62°F | Sunny | 3 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whitten, IA
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5a
Explore more for Whitten, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Eldora, Ia (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.