| National Weather Service Forecast for:
Peoria, IL Issued by: National Weather Service Central Illinois |
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| Updated: 10/15/2026 4:36pm | ||||||||||||||||||||||||||||||||||||||||
| Peoria | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
A chance of rain showers. Cloudy, with a high near 72. South southwest wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Tonight |
A chance of rain showers before 11pm. Mostly cloudy, with a low around 46. West northwest wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible. |
| Friday |
A chance of rain showers after noon. Partly sunny, with a high near 55. Northwest wind around 18 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Friday Night |
Areas of frost after 5am. Mostly clear, with a low around 36. North wind 7 to 18 mph, with gusts as high as 31 mph. New rainfall amounts less than a tenth of an inch possible. |
| Saturday |
Areas of frost before 8am. Sunny, with a high near 57. West wind 1 to 6 mph. |
| Saturday Night |
Clear, with a low around 39. South southwest wind 1 to 6 mph. |
| Sunday |
Sunny, with a high near 65. South wind 6 to 10 mph, with gusts as high as 17 mph. |
| Sunday Night |
Mostly clear, with a low around 43. |
| Monday |
Mostly sunny, with a high near 68. |
| Monday Night |
Partly cloudy, with a low around 47. |
| Tuesday |
Mostly sunny, with a high near 73. |
| Tuesday Night |
Mostly clear, with a low around 50. |
| Wednesday |
Sunny, with a high near 75. |
| Wednesday Night |
Mostly clear, with a low around 53. |
Forecast from NOAA-NWS for Peoria, IL.