Imogene, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Imogene, a city in Fremont County, Iowa.
Tonight
62°F
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy. Low around 62, with temperatures rising to around 64 overnight. North wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Imogene
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 9 mph N | 75% |
| Sunday | 66°F | Chance Rain Showers | 12 mph NNE | 38% |
| Sunday Night | 58°F | Rain Showers Likely | 9 mph NE | 55% |
| Monday | 60°F | Rain Showers Likely | 10 mph NE | 59% |
| Monday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NNE | 32% |
| Tuesday | 61°F | Mostly Cloudy | 8 mph NE | 3% |
| Tuesday Night | 47°F | Partly Cloudy | 6 mph ENE | 2% |
| Wednesday | 63°F | Mostly Sunny | 6 mph E | 1% |
| Wednesday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph ESE | 15% |
| Thursday | 67°F | Chance Rain Showers | 7 mph SE | 35% |
| Thursday Night | 58°F | Chance Rain Showers | 5 mph SE | 29% |
| Friday | 69°F | Slight Chance Rain Showers | 3 to 7 mph ESE | 21% |
| Friday Night | 60°F | Mostly Cloudy then Chance Rain Showers | 7 mph ESE | 26% |
| Saturday | 69°F | Chance Rain Showers | 7 to 10 mph SE | 31% |
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 Sep 20, 2026.