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Madison County, IL Weather Forecast
Madison County, IL Weather Forecast Dated: 1221 AM Tue Mar 03 2026 (Madison County Time)
Tue, 3rd Lo: 4°C39°F Hi: 7°C45°F |
Moderate rain Tuesday, temperatures as high as 45°F7°C, low temperature around 39°F4°C, chance of rain 85%, wind out of the SE 9 mph14 km/h. Barometric pressure 30.12 in1020 mb, visibility 5 mi8 km, humidity 97%. |
| Wed, 4th Lo: 6°C42°F Hi: 9°C49°F |
Heavy rain Wednesday, temperatures as high as 49°F9°C, low temperature around 42°F6°C, chance of rain 86%, wind out of the SSE 15 mph23 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 96%. |
Thu, 5th Lo: 7°C44°F Hi: 11°C52°F |
Patchy rain nearby Thursday, temperatures as high as 52°F11°C, low temperature around 44°F7°C, chance of rain 82%, wind out of the SW 13 mph20 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 93%. |
| Fri, 6th Lo: 14°C57°F Hi: 24°C75°F |
Patchy rain nearby Friday, temperatures as high as 75°F24°C, low temperature around 57°F14°C, chance of rain 82%, wind out of the SSE 18 mph28 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 84%. |
| Sat, 7th Lo: 11°C51°F Hi: 20°C68°F |
Heavy rain Saturday, temperatures as high as 68°F20°C, low temperature around 51°F11°C, chance of rain 89%, wind out of the SW 16 mph26 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 82%. |
Sun, 8th Lo: 7°C44°F Hi: 19°C66°F |
Sunny Sunday, temperatures as high as 66°F19°C, low temperature around 44°F7°C, wind out of the W 11 mph18 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 67%, uv index 4. |
| Mon, 9th Lo: 11°C52°F Hi: 19°C66°F |
Sunny Monday, temperatures as high as 66°F19°C, low temperature around 52°F11°C, wind out of the WSW 10 mph16 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 64%, uv index 4. |
| Tue, 10th Lo: 14°C57°F Hi: 26°C79°F |
Patchy rain nearby Tuesday, temperatures as high as 79°F26°C, low temperature around 57°F14°C, chance of rain 84%, wind out of the S 23 mph37 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 72%. |
| Wed, 11th Lo: 4°C40°F Hi: 20°C68°F |
Moderate rain Wednesday, temperatures as high as 68°F20°C, low temperature around 40°F4°C, chance of rain 89%, wind out of the W 24 mph39 km/h. Barometric pressure 29.71 in1006 mb, visibility 5 mi8 km, humidity 77%. |
| Thu, 12th Lo: 1°C35°F Hi: 9°C49°F |
Sunny Thursday, temperatures as high as 49°F9°C, low temperature around 35°F1°C, wind out of the SSW 12 mph19 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 58%, uv index 3. |
| Fri, 13th Lo: 3°C37°F Hi: 17°C63°F |
Sunny Friday, temperatures as high as 63°F17°C, low temperature around 37°F3°C, wind out of the SSE 19 mph30 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 70%, uv index 3. |
| Sat, 14th Lo: 4°C38°F Hi: 5°C40°F |
Patchy rain nearby Saturday, temperatures as high as 40°F5°C, low temperature around 38°F4°C, chance of rain 89%, wind out of the SE 17 mph27 km/h. Barometric pressure 30.33 in1027 mb, visibility 6 mi9 km, humidity 67%. |
| Sun, 15th Lo: 0°C32°F Hi: 3°C37°F |
Heavy rain Sunday, temperatures as high as 37°F3°C, low temperature around 32°F0°C, probability of precipitation 85%, wind out of the NE 18 mph28 km/h. Barometric pressure 30.06 in1018 mb, visibility 3 mi5 km, humidity 98%. |
| Mon, 16th Lo: 1°C33°F Hi: 5°C40°F |
Patchy rain nearby Monday, temperatures as high as 40°F5°C, low temperature around 33°F1°C, chance of rain 89%, wind out of the W 16 mph26 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi9 km, humidity 85%. |
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