Peoria, Illinois Weather Forecast

Peoria County 40.75°N, 89.62°W Pop. 256,286

Today in Peoria: moderate rain with a high near 72°F and a low around 59°F. Rain chance 66%. No day tops a 20% rain chance through Wednesday. Highs run 57 to 75°F through Wednesday.

Forecast updated 3:05 PM CDT, Oct 15

Active Weather Alerts

7-Day Forecast for Peoria

Today 10/15
Moderate rain
72°/59°
66%
Fri 10/16
Partly cloudy
57°/46°
8%
Sat 10/17
Clear sky
57°/36°
0%
Sun 10/18
Clear sky
65°/40°
0%
Mon 10/19
Mostly sunny
70°/43°
0%
Tue 10/20
Mostly sunny
73°/48°
0%
Wed 10/21
Clear sky
75°/51°
1%
Hourly charts, 15-day outlook and more for Peoria in Local Wx →

Next 24 Hours

Now4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMFri12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM
SkyModerate rainDense drizzleOvercastLight drizzleOvercastOvercastOvercastOvercastOvercastPartly cloudyPartly cloudyPartly cloudyPartly cloudyMainly clearMainly clearMostly sunnyMostly sunnyPartly cloudyMostly sunnyPartly cloudyPartly cloudyOvercastOvercastOvercast
Temp70°71°72°72°70°67°65°62°59°57°54°53°52°51°50°48°47°47°48°50°52°54°54°55°
Rain65%50%20%26%15%11%13%18%13%4%1%1%0%1%0%0%0%0%0%0%1%1%4%4%
WindSSE 7S 7SSW 7WSW 9W 10W 13W 17WNW 18WNW 18WNW 18NW 17NW 17WNW 17WNW 17WNW 18WNW 18WNW 17WNW 18WNW 18WNW 18NW 17NW 17NW 17NNW 19

Growing Conditions

Growing degree days
3,803
since Apr 1, base 50°F
Rain, last 30 days
4.82 in
model analysis
Rain, year to date
35.27 in
since Jan 1
2-inch soil temperature
68°F
yesterday, daily average
Reference ET, last 7 days
0.91 in
FAO-56 grass reference
Through Oct 14. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for Peoria →

Current Stats & Observations

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NWS Forecast

About Peoria Weather

Peoria sits at about 722 feet above sea level in Peoria County, Illinois. About 256,286 people live in the Peoria area. Official forecasts and warnings for the area come from the National Weather Service ILX office, and the nearest NEXRAD radar site is KILX. The city is in USDA plant hardiness zone 5b, where the coldest winter night typically falls between -15 to -10°F. Over the past ten years the last spring freeze has come around Apr 20 and the first fall freeze around Oct 31.