| National Weather Service Forecast for:
Peoria, IL Issued by: National Weather Service Central Illinois |
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| Updated: 06/18/2026 4:36am | ||||||||||||||||||||||||||||||||||||||||
| Peoria | ||||||||||||||||||||||||||||||||||||||||
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Flood Warning issued June 17 at 9:55PM CDT
| Overnight |
Mostly clear, with a low around 60. West wind around 12 mph, with gusts as high as 23 mph. |
| Thursday |
Mostly sunny, with a high near 74. West northwest wind around 10 mph, with gusts as high as 24 mph. |
| Thursday Night |
Mostly clear, with a low around 57. West northwest wind 1 to 7 mph. |
| Juneteenth |
Sunny, with a high near 78. West northwest wind 1 to 7 mph. |
| Friday Night |
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. West southwest wind 2 to 6 mph. New rainfall amounts less than a tenth of an inch possible. |
| Saturday |
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 82. West southwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
A chance of rain showers after 1am. Partly cloudy, with a low around 62. North northeast wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday |
A chance of rain showers before 7am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 76. Chance of precipitation is 80%. |
| Sunday Night |
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 57. Chance of precipitation is 80%. |
| Monday |
A chance of rain showers before 7am. Mostly sunny, with a high near 74. |
| Monday Night |
Partly cloudy, with a low around 54. |
| Tuesday |
Sunny, with a high near 77. |
| Tuesday Night |
Partly cloudy, with a low around 59. |
| Wednesday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. |
Forecast from NOAA-NWS for Peoria, IL.