East Peoria, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Peoria, a city in Tazewell County, Illinois.
Today
87°F
Mostly Sunny
Mostly sunny, with a high near 87. South southwest wind around 7 mph.
7-day forecast for East Peoria
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny | 7 mph SSW | 0% |
| Tonight | 67°F | Partly Cloudy | 6 mph S | 14% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 38% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph NNW | 88% |
| Thursday | 81°F | Showers And Thunderstorms | 5 mph S | 79% |
| Thursday Night | 64°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SE | 15% |
| Friday | 84°F | Mostly Sunny | 2 mph SSW | 14% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 1 mph SW | 18% |
| Saturday | 86°F | Mostly Sunny | 2 to 6 mph SSW | 11% |
| Saturday Night | 71°F | Mostly Clear | 3 to 7 mph S | 10% |
| Sunday | 89°F | Sunny | 7 to 12 mph SSW | 7% |
| Sunday Night | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 to 10 mph SSW | 19% |
| Monday | 89°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SSW | 19% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 9 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for East Peoria (40.673, -89.542). Updated through the day.
Growing snapshot for East Peoria
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6a
More local growing data for East Peoria: nearby ZIP 61611 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Armington
Creve Coeur
Deer Creek
Delavan
Green Valley
Heritage Lake
Hopedale
Mackinaw
Manito
Marquette Heights
Minier
Morton
North Pekin
Pekin
South Pekin
Tremont
Washington
Climate data from the nearest NOAA station, Peoria Gtr Peoria Ap, Il (8.4 mi from East Peoria). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.