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Boston Lake, IL Weather Forecast
Boston Lake, IL Weather Forecast Dated: 404 AM Sun Aug 09 2026 (Boston Lake Time)
Sun, 9th Lo: 21°C70°F Hi: 33°C92°F |
Sunny Sunday, temperatures as high as 92°F33°C, low temperature around 70°F21°C, chance of rain 7%, wind out of the SSW 13 mph22 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 77%. |
| Mon, 10th Lo: 21°C70°F Hi: 33°C91°F |
Sunny Monday, temperatures as high as 91°F33°C, low temperature around 70°F21°C, chance of rain 8%, wind out of the S 16 mph26 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi9 km, humidity 75%. |
| Tue, 11th Lo: 20°C69°F Hi: 35°C94°F |
Sunny Tuesday, temperatures as high as 94°F35°C, low temperature around 69°F20°C, chance of rain 65%, wind out of the SW 23 mph37 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 66%. |
| Wed, 12th Lo: 21°C69°F Hi: 32°C90°F |
Sunny Wednesday, temperatures as high as 90°F32°C, low temperature around 69°F21°C, chance of rain 71%, wind out of the SW 10 mph15 km/h. Barometric pressure 29.85 in1011 mb, visibility 5 mi8 km, humidity 81%. |
Thu, 13th Lo: 19°C67°F Hi: 27°C80°F |
Chance of showers Thursday, temperatures as high as 80°F27°C, low temperature around 67°F19°C, chance of rain 62%, wind out of the S 11 mph18 km/h. Barometric pressure 29.88 in1012 mb, visibility 5 mi8 km, humidity 90%. |
Fri, 14th Lo: 19°C67°F Hi: 27°C81°F |
Partly Cloudy Friday, temperatures as high as 81°F27°C, low temperature around 67°F19°C, chance of rain 15%, wind out of the NNW 6 mph10 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi7 km, humidity 82%. |
| Sat, 15th Lo: 16°C61°F Hi: 23°C74°F |
Chance of showers Saturday, temperatures as high as 74°F23°C, low temperature around 61°F16°C, chance of rain 86%, wind out of the ENE 10 mph16 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi9 km, humidity 87%. |
| Sun, 16th Lo: 17°C62°F Hi: 24°C76°F |
Sunny Sunday, temperatures as high as 76°F24°C, low temperature around 62°F17°C, chance of rain 13%, wind out of the NE 7 mph12 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 83%. |
Mon, 17th Lo: 16°C60°F Hi: 25°C77°F |
Overcast Monday, temperatures as high as 77°F25°C, low temperature around 60°F16°C, chance of rain 18%, wind out of the SSE 10 mph17 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 84%. |
| Tue, 18th Lo: 20°C67°F Hi: 28°C82°F |
Chance of showers Tuesday, temperatures as high as 82°F28°C, low temperature around 67°F20°C, chance of rain 87%, wind out of the SW 11 mph18 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 92%. |
| Wed, 19th Lo: 18°C64°F Hi: 25°C77°F |
Partly Cloudy Wednesday, temperatures as high as 77°F25°C, low temperature around 64°F18°C, chance of rain 14%, wind out of the NNE 7 mph11 km/h. Barometric pressure 29.97 in1015 mb, visibility 5 mi8 km, humidity 85%. |
| Thu, 20th Lo: 19°C66°F Hi: 29°C83°F |
Sunny Thursday, temperatures as high as 83°F29°C, low temperature around 66°F19°C, chance of rain 10%, wind out of the ENE 6 mph9 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 81%. |
| Fri, 21st Lo: 19°C67°F Hi: 33°C92°F |
Sunny Friday, temperatures as high as 92°F33°C, low temperature around 67°F19°C, chance of rain 59%, wind out of the SE 15 mph25 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 83%. |
| Sat, 22nd Lo: 14°C58°F Hi: 22°C72°F |
Sunny Saturday, temperatures as high as 72°F22°C, low temperature around 58°F14°C, chance of rain 13%, wind out of the NE 15 mph24 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 81%. |
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