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Roodhouse Lake, IL Weather Forecast
Roodhouse Lake, IL Weather Forecast Dated: 1149 AM Tue Aug 18 2026 (Roodhouse Lake Time)
Tue, 18th Lo: 17°C62°F Hi: 31°C87°F |
Sunny Tuesday, temperatures as high as 87°F31°C, low temperature around 62°F17°C, chance of rain 7%, wind out of the S 9 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 66%. |
Wed, 19th Lo: 19°C66°F Hi: 25°C78°F |
Chance of showers Wednesday, temperatures as high as 78°F25°C, low temperature around 66°F19°C, chance of rain 88%, wind out of the SE 12 mph20 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 88%. |
| Thu, 20th Lo: 20°C67°F Hi: 28°C82°F |
Sunny Thursday, temperatures as high as 82°F28°C, low temperature around 67°F20°C, chance of rain 57%, wind out of the ENE 9 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 4 mi7 km, humidity 79%. |
| Fri, 21st Lo: 15°C60°F Hi: 28°C83°F |
Sunny Friday, temperatures as high as 83°F28°C, low temperature around 60°F15°C, chance of rain 61%, wind out of the SE 9 mph14 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 70%. |
| Sat, 22nd Lo: 19°C65°F Hi: 28°C83°F |
Sunny Saturday, temperatures as high as 83°F28°C, low temperature around 65°F19°C, chance of rain 36%, wind out of the NW 15 mph25 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 75%. |
Sun, 23rd Lo: 17°C63°F Hi: 26°C78°F |
Overcast Sunday, temperatures as high as 78°F26°C, low temperature around 63°F17°C, chance of rain 48%, wind out of the E 9 mph14 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 72%. |
| Mon, 24th Lo: 17°C63°F Hi: 27°C81°F |
Overcast Monday, temperatures as high as 81°F27°C, low temperature around 63°F17°C, chance of rain 83%, wind out of the SSE 13 mph20 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 81%. |
| Tue, 25th Lo: 19°C67°F Hi: 30°C85°F |
Sunny Tuesday, temperatures as high as 85°F30°C, low temperature around 67°F19°C, chance of rain 6%, wind out of the WSW 15 mph24 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 72%. |
| Wed, 26th Lo: 14°C57°F Hi: 21°C70°F |
Sunny Wednesday, temperatures as high as 70°F21°C, low temperature around 57°F14°C, chance of rain 6%, wind out of the NNW 15 mph24 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 72%. |
| Thu, 27th Lo: 11°C53°F Hi: 20°C69°F |
Sunny Thursday, temperatures as high as 69°F20°C, low temperature around 53°F11°C, chance of rain 6%, wind out of the N 13 mph20 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 69%. |
| Fri, 28th Lo: 10°C51°F Hi: 22°C71°F |
Sunny Friday, temperatures as high as 71°F22°C, low temperature around 51°F10°C, chance of rain 4%, wind out of the N 9 mph14 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 65%. |
| Sat, 29th Lo: 11°C51°F Hi: 22°C72°F |
Sunny Saturday, temperatures as high as 72°F22°C, low temperature around 51°F11°C, chance of rain 5%, wind out of the ESE 6 mph10 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 64%. |
| Sun, 30th Lo: 13°C55°F Hi: 22°C72°F |
Overcast Sunday, temperatures as high as 72°F22°C, low temperature around 55°F13°C, chance of rain 11%, wind out of the ENE 8 mph12 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 69%. |
| Mon, 31st Lo: 12°C54°F Hi: 23°C74°F |
Sunny Monday, temperatures as high as 74°F23°C, low temperature around 54°F12°C, chance of rain 6%, wind out of the ENE 11 mph18 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 70%. |
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