Kappa, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kappa, a village in Mclean County, Illinois.
This Afternoon
60°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy, with a high near 60. West southwest wind 13 to 16 mph, with gusts as high as 22 mph.
7-day forecast for Kappa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Slight Chance Drizzle | 13 to 16 mph WSW | 10% |
| Tonight | 46°F | Patchy Drizzle then Cloudy | 12 mph SW | 10% |
| Thursday | 56°F | Mostly Cloudy then Chance Light Rain | 9 to 16 mph WSW | 27% |
| Thursday Night | 38°F | Chance Light Rain then Cloudy | 9 mph NW | 36% |
| Friday | 50°F | Partly Sunny | 8 to 12 mph N | 2% |
| Friday Night | 29°F | Mostly Clear | 2 to 7 mph NNW | 0% |
| Saturday | 52°F | Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 30°F | Mostly Clear | 3 mph WNW | 0% |
| Sunday | 59°F | Sunny | 3 to 9 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 5 mph W | 0% |
| Monday | 63°F | Sunny | 2 to 10 mph SW | 0% |
| Monday Night | 38°F | Clear | 3 to 7 mph SW | 0% |
| Tuesday | 64°F | Sunny | 6 mph WNW | 1% |
| Tuesday Night | 37°F | Mostly Clear | 3 mph NNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Kappa (40.675, -89.006). Updated through the day.
Growing snapshot for Kappa
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
6a
More local growing data for Kappa: nearby ZIP 61748 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Anchor
Arrowsmith
Bellflower
Bloomington
Chenoa
Colfax
Cooksville
Danvers
Downs
Ellsworth
Gridley
Heyworth
Hudson
Le Roy
Lexington
McLean
Normal
Saybrook
Shirley
Stanford
Towanda
Twin Grove
Climate data from the nearest NOAA station, Normal 4Ne, Il (5.6 mi from Kappa). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.