| National Weather Service Forecast for:
Peoria, IL Issued by: National Weather Service Central Illinois |
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| Updated: 10/16/2026 8:01pm | ||||||||||||||||||||||||||||||||||||||||
| Peoria | ||||||||||||||||||||||||||||||||||||||||
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Frost Advisory issued October 16 at 2:54PM CDT until October 17 at 9:00AM CDT
| Tonight |
Mostly clear, with a low around 34. North wind 6 to 16 mph, with gusts as high as 25 mph. |
| Saturday |
Widespread frost before 9am. Sunny, with a high near 58. West northwest wind around 3 mph. |
| Saturday Night |
Clear, with a low around 37. South southwest wind 1 to 6 mph. |
| Sunday |
Sunny, with a high near 64. South wind 6 to 10 mph, with gusts as high as 16 mph. |
| Sunday Night |
Clear, with a low around 39. South wind 2 to 6 mph. |
| Monday |
Sunny, with a high near 68. South wind around 3 mph. |
| Monday Night |
Partly cloudy, with a low around 44. East northeast wind around 1 mph. |
| Tuesday |
Sunny, with a high near 72. |
| Tuesday Night |
Mostly clear, with a low around 47. |
| Wednesday |
Sunny, with a high near 73. |
| Wednesday Night |
Mostly clear, with a low around 50. |
| Thursday |
Sunny, with a high near 76. |
| Thursday Night |
Mostly clear, with a low around 52. |
| Friday |
Mostly sunny, with a high near 76. |
Forecast from NOAA-NWS for Peoria, IL.