Imogene, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Imogene, a city in Fremont County, Iowa.
Today
52°F
Mostly Cloudy
Mostly cloudy. High near 52, with temperatures falling to around 50 in the afternoon. West wind 10 to 15 mph, with gusts as high as 22 mph.
7-day forecast for Imogene
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 52°F | Mostly Cloudy | 10 to 15 mph W | 8% |
| Tonight | 40°F | Mostly Cloudy | 9 mph WNW | 17% |
| Thursday | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 13 mph NW | 19% |
| Thursday Night | 39°F | Mostly Cloudy | 5 to 9 mph N | 2% |
| Friday | 52°F | Partly Sunny | 2 to 6 mph N | 2% |
| Friday Night | 32°F | Partly Cloudy | 1 mph E | 0% |
| Saturday | 55°F | Mostly Sunny | 1 to 5 mph SSW | 0% |
| Saturday Night | 36°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 60°F | Sunny | 2 to 6 mph WSW | 0% |
| Sunday Night | 39°F | Clear | 5 mph SSW | 0% |
| Monday | 66°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 66°F | Sunny | 6 mph NNE | 0% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph ESE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Imogene (40.878, -95.429). Updated through the day.
Growing snapshot for Imogene
Last spring frost
Apr 20
First fall frost
Oct 17
Growing season
179 days
Hardiness zone
5b
More local growing data for Imogene: nearby ZIP 51645 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Shenandoah, Ia (8.4 mi from Imogene). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.