Geneva, IA Weather & Growing Conditions
Tonight
45°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 45, with temperatures rising to around 49 overnight. Northwest wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Showers And Thunderstorms | 6 to 10 mph NW | 80% |
| Wednesday | 51°F | Chance Rain Showers | 12 to 17 mph W | 47% |
| Wednesday Night | 41°F | Rain Showers Likely | 10 to 14 mph W | 61% |
| Thursday | 51°F | Rain Showers Likely | 13 mph NW | 63% |
| Thursday Night | 36°F | Mostly Cloudy | 6 to 9 mph N | 14% |
| Friday | 49°F | Partly Sunny | 2 to 7 mph NNE | 3% |
| Friday Night | 30°F | Partly Cloudy | 1 mph N | 1% |
| Saturday | 54°F | Mostly Sunny | 0 to 3 mph W | 2% |
| Saturday Night | 34°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 59°F | Sunny | 6 mph WNW | 6% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SW | 2% |
| Monday | 62°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 60°F | Mostly Sunny | 6 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Geneva, IA
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a
Explore more for Geneva, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Hampton, Ia (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.