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West Peoria, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for West Peoria, a city in Peoria County, Illinois.

Overnight
54°F
Chance Light Rain
A chance of rain before 5am, then a slight chance of rain showers. Mostly cloudy, with a low around 54. South southwest wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for West Peoria

WhenTempForecastWindPrecip
Overnight 54°F Chance Light Rain 13 mph SSW 51%
Wednesday 59°F Slight Chance Rain Showers then Mostly Cloudy 12 to 15 mph SW 19%
Wednesday Night 46°F Mostly Cloudy 10 mph SW 5%
Thursday 58°F Partly Sunny 7 to 13 mph WSW 12%
Thursday Night 43°F Chance Light Rain 6 mph NW 30%
Friday 54°F Slight Chance Light Rain 9 mph N 17%
Friday Night 36°F Partly Cloudy 0 to 7 mph NNW 3%
Saturday 53°F Mostly Sunny 0 to 3 mph WNW 2%
Saturday Night 35°F Partly Cloudy 1 mph WNW 3%
Sunday 59°F Sunny 2 to 7 mph WNW 13%
Sunday Night 36°F Mostly Clear 1 to 5 mph W 4%
Monday 64°F Sunny 1 to 9 mph SW 2%
Monday Night 40°F Mostly Clear 2 to 7 mph WSW 1%
Tuesday 65°F Sunny 2 to 6 mph WNW 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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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.