Geneva, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Geneva, a city in Kane County, Illinois.
Overnight
62°F
Chance Showers And Thunderstorms
A slight chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Geneva
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Chance Showers And Thunderstorms | 10 mph ESE | 48% |
| Saturday | 77°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 85% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NNE | 80% |
| Sunday | 68°F | Showers And Thunderstorms | 10 to 15 mph NNE | 80% |
| Sunday Night | 56°F | Rain Showers Likely | 15 mph ENE | 61% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 48% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph ENE | 32% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 14% |
| Wednesday | 66°F | Partly Sunny | 10 mph NNE | 7% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 53°F | Partly Cloudy | 5 mph NNE | 3% |
| Friday | 71°F | Mostly Sunny | 5 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Geneva (41.882, -88.329). Updated through the day.
Growing snapshot for Geneva
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
5b
More local growing data for Geneva: nearby ZIP 60134 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Aurora
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Burlington
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Hampshire
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St. Charles
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Climate data from the nearest NOAA station, West Chicago Dupage Ap, Il (5.5 mi from Geneva). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.