Geneva, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Geneva, a city in Kane County, Illinois.
Today
77°F
Showers And Thunderstorms
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Cloudy. High near 77, with temperatures falling to around 75 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Geneva
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Showers And Thunderstorms | 5 to 10 mph SE | 96% |
| Tonight | 64°F | Showers And Thunderstorms | 5 to 10 mph ESE | 96% |
| Sunday | 70°F | Showers And Thunderstorms Likely | 10 to 15 mph NNE | 61% |
| Sunday Night | 56°F | Chance Rain Showers | 15 mph NE | 30% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 34% |
| Monday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 23% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 to 15 mph NE | 17% |
| Tuesday Night | 51°F | Partly Cloudy | 10 to 15 mph NE | 8% |
| Wednesday | 65°F | Partly Sunny | 10 to 15 mph NE | 8% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
| Thursday | 67°F | Partly Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Friday Night | 53°F | Partly Cloudy | 5 mph NE | 4% |
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
Batavia
Big Rock
Burlington
Campton Hills
Carpentersville
East Dundee
Elburn
Elgin
Gilberts
Hampshire
Kaneville
Lily Lake
Maple Park
North Aurora
Pingree Grove
Prestbury
Sleepy Hollow
South Elgin
St. Charles
Sugar Grove
Virgil
West Dundee
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.