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Oswego, IL Weather Forecast
Oswego, IL Weather Forecast Dated: 1104 PM Tue Mar 03 2026 (Oswego Time)
Tue, 3rd Lo: 1°C33°F Hi: 7°C45°F |
Chance of showers Tuesday, temperatures as high as 45°F7°C, low temperature around 33°F1°C, chance of rain 86%, wind out of the E 7 mph12 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi10 km, humidity 80%. |
Wed, 4th Lo: 1°C34°F Hi: 8°C47°F |
Overcast Wednesday, temperatures as high as 47°F8°C, low temperature around 34°F1°C, wind out of the E 11 mph17 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 88%. |
| Thu, 5th Lo: 3°C37°F Hi: 8°C47°F |
Overcast Thursday, temperatures as high as 47°F8°C, low temperature around 37°F3°C, wind out of the E 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 90%. |
| Fri, 6th Lo: 3°C37°F Hi: 18°C65°F |
Overcast Friday, temperatures as high as 65°F18°C, low temperature around 37°F3°C, wind out of the SSE 22 mph35 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi9 km, humidity 95%. |
| Sat, 7th Lo: 5°C41°F Hi: 17°C62°F |
Chance of showers Saturday, temperatures as high as 62°F17°C, low temperature around 41°F5°C, chance of rain 85%, wind out of the W 27 mph43 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 63%. |
Sun, 8th Lo: 2°C36°F Hi: 15°C59°F |
Sunny Sunday, temperatures as high as 59°F15°C, low temperature around 36°F2°C, wind out of the SW 17 mph28 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 53%. |
| Mon, 9th Lo: 9°C48°F Hi: 19°C65°F |
Chance of showers Monday, temperatures as high as 65°F19°C, low temperature around 48°F9°C, chance of rain 65%, wind out of the SSW 23 mph36 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 80%. |
Tue, 10th Lo: 2°C36°F Hi: 18°C65°F |
Rain showers Tuesday, temperatures as high as 65°F18°C, low temperature around 36°F2°C, chance of rain 84%, wind out of the SE 18 mph29 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi9 km, humidity 84%. |
| Wed, 11th Lo: -1°C29°F Hi: 4°C40°F |
Overcast Wednesday, temperatures as high as 40°F4°C, low temperature around 29°F-1°C, wind out of the NE 12 mph19 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 58%. |
| Thu, 12th Lo: -0°C32°F Hi: 12°C54°F |
Sunny Thursday, temperatures as high as 54°F12°C, low temperature around 32°F-0°C, wind out of the ESE 12 mph19 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 62%. |
| Fri, 13th Lo: 8°C46°F Hi: 14°C58°F |
Overcast Friday, temperatures as high as 58°F14°C, low temperature around 46°F8°C, wind out of the SSW 6 mph10 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi9 km, humidity 84%. |
| Sat, 14th Lo: 2°C35°F Hi: 7°C45°F |
Chance of showers Saturday, temperatures as high as 45°F7°C, low temperature around 35°F2°C, chance of rain 86%, wind out of the ESE 19 mph31 km/h. Barometric pressure 30.12 in1020 mb, visibility 5 mi8 km, humidity 80%. |
Sun, 15th Lo: -0°C31°F Hi: 1°C33°F |
Blowing snow Sunday, temperatures as high as 33°F1°C, low temperature around 31°F-0°C, probability of precipitation 89%, wind out of the NE 21 mph34 km/h. Barometric pressure 30.27 in1025 mb, visibility 4 mi6 km, humidity 88%. |
| Mon, 16th Lo: -2°C28°F Hi: 2°C36°F |
Overcast Monday, temperatures as high as 36°F2°C, low temperature around 28°F-2°C, wind out of the ENE 17 mph27 km/h. Barometric pressure 30.36 in1028 mb, visibility 6 mi10 km, humidity 74%. |
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