Weather WorldGrayslake Middle School, IL 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon
Grayslake Middle School, IL Weather Forecast
Grayslake Middle School, IL Weather Forecast Dated: 134 AM Thu Aug 27 2026 (Grayslake Middle School Time)
Thu, 27th Lo: 17°C62°F Hi: 27°C80°F |
Sunny Thursday, temperatures as high as 80°F27°C, low temperature around 62°F17°C, chance of rain 2%, wind out of the NNW 10 mph16 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 54%. |
| Fri, 28th Lo: 18°C64°F Hi: 26°C79°F |
Sunny Friday, temperatures as high as 79°F26°C, low temperature around 64°F18°C, chance of rain 2%, wind out of the WSW 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 50%. |
Sat, 29th Lo: 18°C65°F Hi: 28°C82°F |
Overcast Saturday, temperatures as high as 82°F28°C, low temperature around 65°F18°C, chance of rain 11%, wind out of the S 8 mph13 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 47%. |
Sun, 30th Lo: 21°C70°F Hi: 29°C85°F |
Chance of showers Sunday, temperatures as high as 85°F29°C, low temperature around 70°F21°C, chance of rain 9%, wind out of the SSW 15 mph25 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 51%. |
| Mon, 31st Lo: 21°C71°F Hi: 28°C83°F |
Light rain shower Monday, temperatures as high as 83°F28°C, low temperature around 71°F21°C, chance of rain 27%, wind out of the SW 15 mph23 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 60%. |
| Tue, 1st Lo: 19°C66°F Hi: 29°C85°F |
Chance of showers Tuesday, temperatures as high as 85°F29°C, low temperature around 66°F19°C, chance of rain 14%, wind out of the SSE 6 mph10 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 61%. |
| Wed, 2nd Lo: 18°C64°F Hi: 23°C73°F |
Overcast Wednesday, temperatures as high as 73°F23°C, low temperature around 64°F18°C, chance of rain 21%, wind out of the ENE 10 mph16 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 75%. |
| Thu, 3rd Lo: 19°C66°F Hi: 23°C74°F |
Chance of showers Thursday, temperatures as high as 74°F23°C, low temperature around 66°F19°C, chance of rain 13%, wind out of the ESE 9 mph14 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 73%. |
Fri, 4th Lo: 18°C64°F Hi: 23°C73°F |
Cloudy Friday, temperatures as high as 73°F23°C, low temperature around 64°F18°C, chance of rain 4%, wind out of the ESE 10 mph16 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 52%. |
| Sat, 5th Lo: 18°C64°F Hi: 24°C74°F |
Sunny Saturday, temperatures as high as 74°F24°C, low temperature around 64°F18°C, chance of rain 7%, wind out of the ESE 8 mph13 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 50%. |
| Sun, 6th Lo: 17°C63°F Hi: 24°C75°F |
Overcast Sunday, temperatures as high as 75°F24°C, low temperature around 63°F17°C, chance of rain 13%, wind out of the SSW 11 mph17 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 58%. |
| Mon, 7th Lo: 13°C56°F Hi: 23°C74°F |
Sunny Monday, temperatures as high as 74°F23°C, low temperature around 56°F13°C, chance of rain 2%, wind out of the NNW 9 mph14 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 53%. |
| Tue, 8th Lo: 13°C56°F Hi: 20°C68°F |
Overcast Tuesday, temperatures as high as 68°F20°C, low temperature around 56°F13°C, chance of rain 30%, wind out of the WSW 13 mph20 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 67%. |
| Wed, 9th Lo: 9°C49°F Hi: 18°C64°F |
Sunny Wednesday, temperatures as high as 64°F18°C, low temperature around 49°F9°C, chance of rain 1%, wind out of the NNW 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 43%. |
Grayslake Middle School, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...