| National Weather Service Forecast for:
Peoria, IL Issued by: National Weather Service Central Illinois |
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| Updated: 04/16/2026 10:36pm | ||||||||||||||||||||||||||||||||||||||||
| Peoria | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 57. South southeast wind around 6 mph. |
| Friday |
A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. South wind 6 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Showers and thunderstorms before 10pm, then showers and thunderstorms. Mostly cloudy. Low around 44, with temperatures rising to around 50 overnight. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible. |
| Saturday |
A chance of rain showers. Mostly sunny, with a high near 53. West northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Saturday Night |
A slight chance of rain showers before 7pm, then patchy frost. Mostly clear, with a low around 36. West northwest wind 6 to 15 mph, with gusts as high as 26 mph. |
| Sunday |
Patchy frost before 8am. Sunny, with a high near 56. Northwest wind 6 to 14 mph, with gusts as high as 24 mph. |
| Sunday Night |
Areas of frost after 3am. Mostly clear, with a low around 36. Northeast wind 2 to 9 mph, with gusts as high as 20 mph. |
| Monday |
Areas of frost before 8am. Sunny, with a high near 65. |
| Monday Night |
Mostly clear, with a low around 50. |
| Tuesday |
Mostly sunny, with a high near 75. |
| Tuesday Night |
Partly cloudy, with a low around 55. |
| Wednesday |
Sunny, with a high near 77. |
| Wednesday Night |
A slight chance of rain showers after 1am. Mostly clear, with a low around 54. |
| Thursday |
A chance of rain showers. Mostly sunny, with a high near 76. |
Forecast from NOAA-NWS for Peoria, IL.