West Peoria, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Peoria, a city in Peoria County, Illinois.
Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm. Cloudy, with a high near 86. Southeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for West Peoria
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 7 mph SE | 32% |
| Tonight | 69°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 67% |
| Sunday | 76°F | Showers And Thunderstorms Likely | 2 to 13 mph N | 70% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 14 mph NE | 58% |
| Monday | 67°F | Showers And Thunderstorms Likely | 14 mph ENE | 64% |
| Monday Night | 54°F | Chance Rain Showers | 9 to 14 mph NE | 46% |
| Tuesday | 65°F | Slight Chance Rain Showers | 13 mph NE | 21% |
| Tuesday Night | 52°F | Partly Cloudy | 6 to 13 mph NNE | 11% |
| Wednesday | 69°F | Mostly Sunny | 9 mph NNE | 4% |
| Wednesday Night | 54°F | Partly Cloudy | 2 to 8 mph NNE | 1% |
| Thursday | 71°F | Mostly Sunny | 6 mph NNE | 3% |
| Thursday Night | 56°F | Partly Cloudy | 5 mph NE | 3% |
| Friday | 74°F | Mostly Sunny | 3 to 7 mph NE | 3% |
| Friday Night | 55°F | Partly Cloudy | 2 to 6 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for West Peoria (40.697, -89.640). Updated through the day.
Growing snapshot for West Peoria
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6a
More local growing data for West Peoria: nearby ZIP 61604 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Peoria Gtr Peoria Ap, Il (3.1 mi from West Peoria). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.