Whiting, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whiting, a city in Monona County, Iowa.
Overnight
39°F
Slight Chance Rain Showers
A slight chance of rain showers before 5am. Cloudy. Low around 39, with temperatures rising to around 43 overnight. Northwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Whiting
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Slight Chance Rain Showers | 17 mph NW | 22% |
| Wednesday | 48°F | Chance Rain Showers | 16 mph NW | 34% |
| Wednesday Night | 37°F | Chance Rain Showers | 13 mph NW | 28% |
| Thursday | 49°F | Mostly Cloudy | 10 to 15 mph NNW | 13% |
| Thursday Night | 33°F | Mostly Cloudy | 3 to 9 mph N | 0% |
| Friday | 49°F | Mostly Sunny | 0 to 3 mph NNE | 0% |
| Friday Night | 30°F | Partly Cloudy | 2 mph SE | 0% |
| Saturday | 55°F | Mostly Sunny | 2 to 6 mph SSW | 0% |
| Saturday Night | 34°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 60°F | Sunny | 2 to 6 mph WSW | 0% |
| Sunday Night | 37°F | Clear | 6 mph S | 0% |
| Monday | 64°F | Sunny | 6 to 9 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Whiting (42.127, -96.151). Updated through the day.
Growing snapshot for Whiting
Last spring frost
May 1
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
5a
More local growing data for Whiting: nearby ZIP 51063 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Onawa 3Nw, Ia (5.5 mi from Whiting). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.