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
60°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a high near 60. West southwest wind 10 to 14 mph, with gusts as high as 26 mph.
7-day forecast for West Peoria
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Slight Chance Drizzle | 10 to 14 mph WSW | 10% |
| Tonight | 45°F | Slight Chance Drizzle then Mostly Cloudy | 12 mph WSW | 10% |
| Thursday | 57°F | Mostly Cloudy then Slight Chance Light Rain | 9 to 13 mph W | 22% |
| Thursday Night | 43°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 8 mph NW | 24% |
| Friday | 52°F | Partly Sunny | 7 to 10 mph N | 7% |
| Friday Night | 33°F | Partly Cloudy | 0 to 6 mph NNW | 0% |
| Saturday | 53°F | Sunny | 0 to 5 mph NNW | 0% |
| Saturday Night | 34°F | Mostly Clear | 1 mph WNW | 2% |
| Sunday | 58°F | Sunny | 1 to 7 mph W | 1% |
| Sunday Night | 35°F | Clear | 0 to 3 mph W | 1% |
| Monday | 63°F | Sunny | 0 to 7 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Tuesday | 65°F | Sunny | 3 mph WNW | 1% |
| Tuesday Night | 40°F | Mostly Clear | 1 mph NNW | 0% |
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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Peoria
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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 Nov 4, 2026.