Geneva, IA Weather & Growing Conditions
Overnight
65°F
Patchy Fog
Patchy fog and showers and thunderstorms likely before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy. Low around 65, with temperatures rising to around 67 overnight. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Patchy Fog | 7 mph SE | 60% |
| Saturday | 76°F | Patchy Fog | 8 mph W | 55% |
| Saturday Night | 58°F | Chance Showers And Thunderstorms | 8 to 12 mph N | 28% |
| Sunday | 66°F | Chance Rain Showers then Chance Drizzle | 12 to 15 mph NE | 28% |
| Sunday Night | 52°F | Chance Rain Showers | 13 mph ENE | 30% |
| Monday | 61°F | Chance Rain Showers | 13 mph ENE | 47% |
| Monday Night | 47°F | Chance Rain Showers | 5 to 10 mph ENE | 45% |
| Tuesday | 60°F | Mostly Sunny | 5 to 8 mph ENE | 12% |
| Tuesday Night | 44°F | Partly Cloudy | 1 to 6 mph E | 2% |
| Wednesday | 65°F | Sunny | 5 mph E | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 2 mph ESE | 5% |
| Thursday | 66°F | Partly Sunny | 3 mph ESE | 12% |
| Thursday Night | 52°F | Mostly Cloudy | 2 mph ESE | 5% |
| Friday | 69°F | Mostly Sunny | 1 to 5 mph ESE | 5% |
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 Sep 19, 2026.