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Peoria, IL Weather Forecast
Peoria, IL Weather Forecast Dated: 744 PM Tue Aug 18 2026 (Peoria Time)
Tue, 18th Lo: 17°C63°F Hi: 28°C82°F |
Chance of showers Tuesday, temperatures as high as 82°F28°C, low temperature around 63°F17°C, chance of rain 52%, wind out of the SW 11 mph17 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 84%. |
| Wed, 19th Lo: 19°C67°F Hi: 25°C77°F |
Chance of showers Wednesday, temperatures as high as 77°F25°C, low temperature around 67°F19°C, chance of rain 83%, wind out of the WSW 9 mph14 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi9 km, humidity 88%. |
Thu, 20th Lo: 18°C64°F Hi: 26°C80°F |
Sunny Thursday, temperatures as high as 80°F26°C, low temperature around 64°F18°C, chance of rain 11%, wind out of the ENE 6 mph10 km/h. Barometric pressure 30.03 in1017 mb, visibility 5 mi8 km, humidity 78%. |
| Fri, 21st Lo: 17°C62°F Hi: 26°C79°F |
Sunny Friday, temperatures as high as 79°F26°C, low temperature around 62°F17°C, chance of rain 14%, wind out of the S 10 mph15 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 76%. |
| Sat, 22nd Lo: 17°C63°F Hi: 26°C78°F |
Sunny Saturday, temperatures as high as 78°F26°C, low temperature around 63°F17°C, chance of rain 57%, wind out of the NW 15 mph23 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 82%. |
| Sun, 23rd Lo: 16°C61°F Hi: 23°C74°F |
Sunny Sunday, temperatures as high as 74°F23°C, low temperature around 61°F16°C, chance of rain 15%, wind out of the NE 7 mph11 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 81%. |
| Mon, 24th Lo: 17°C62°F Hi: 23°C73°F |
Sunny Monday, temperatures as high as 73°F23°C, low temperature around 62°F17°C, chance of rain 41%, wind out of the SSE 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 78%. |
| Tue, 25th Lo: 18°C65°F Hi: 26°C79°F |
Sunny Tuesday, temperatures as high as 79°F26°C, low temperature around 65°F18°C, chance of rain 9%, wind out of the W 15 mph23 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi9 km, humidity 79%. |
| Wed, 26th Lo: 12°C54°F Hi: 18°C65°F |
Sunny Wednesday, temperatures as high as 65°F18°C, low temperature around 54°F12°C, chance of rain 11%, wind out of the N 15 mph24 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 76%. |
| Thu, 27th Lo: 10°C50°F Hi: 18°C64°F |
Sunny Thursday, temperatures as high as 64°F18°C, low temperature around 50°F10°C, chance of rain 7%, wind out of the N 13 mph20 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi10 km, humidity 71%. |
| Fri, 28th Lo: 9°C49°F Hi: 20°C67°F |
Sunny Friday, temperatures as high as 67°F20°C, low temperature around 49°F9°C, chance of rain 5%, wind out of the NNW 10 mph15 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 69%. |
| Sat, 29th Lo: 10°C51°F Hi: 22°C71°F |
Sunny Saturday, temperatures as high as 71°F22°C, low temperature around 51°F10°C, chance of rain 5%, wind out of the W 4 mph7 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 67%. |
Sun, 30th Lo: 13°C55°F Hi: 21°C71°F |
Overcast Sunday, temperatures as high as 71°F21°C, low temperature around 55°F13°C, chance of rain 14%, wind out of the NE 8 mph13 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 71%. |
| Mon, 31st Lo: 12°C53°F Hi: 22°C72°F |
Sunny Monday, temperatures as high as 72°F22°C, low temperature around 53°F12°C, chance of rain 6%, wind out of the ENE 10 mph17 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 71%. |
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