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Clinton County, IL Weather Forecast
Clinton County, IL Weather Forecast Dated: 1223 AM Tue Mar 03 2026 (Clinton County Time)
Tue, 3rd Lo: 4°C39°F Hi: 8°C46°F |
Moderate rain Tuesday, temperatures as high as 46°F8°C, low temperature around 39°F4°C, chance of rain 89%, wind out of the SE 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 4 mi7 km, humidity 97%. |
| Wed, 4th Lo: 6°C43°F Hi: 15°C60°F |
Heavy rain Wednesday, temperatures as high as 60°F15°C, low temperature around 43°F6°C, chance of rain 87%, wind out of the S 16 mph25 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi7 km, humidity 98%. |
| Thu, 5th Lo: 8°C46°F Hi: 16°C60°F |
Moderate rain Thursday, temperatures as high as 60°F16°C, low temperature around 46°F8°C, chance of rain 85%, wind out of the SW 15 mph23 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 96%. |
Fri, 6th Lo: 14°C57°F Hi: 24°C76°F |
Patchy rain nearby Friday, temperatures as high as 76°F24°C, low temperature around 57°F14°C, chance of rain 69%, wind out of the S 19 mph30 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 85%. |
| Sat, 7th Lo: 12°C53°F Hi: 21°C70°F |
Moderate rain Saturday, temperatures as high as 70°F21°C, low temperature around 53°F12°C, chance of rain 82%, wind out of the SW 17 mph28 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 84%. |
Sun, 8th Lo: 7°C45°F Hi: 17°C63°F |
Sunny Sunday, temperatures as high as 63°F17°C, low temperature around 45°F7°C, wind out of the W 13 mph21 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 72%, uv index 4. |
| Mon, 9th Lo: 12°C53°F Hi: 19°C67°F |
Sunny Monday, temperatures as high as 67°F19°C, low temperature around 53°F12°C, wind out of the SW 12 mph19 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 70%, uv index 4. |
| Tue, 10th Lo: 14°C57°F Hi: 25°C78°F |
Patchy rain nearby Tuesday, temperatures as high as 78°F25°C, low temperature around 57°F14°C, chance of rain 89%, wind out of the S 27 mph43 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 75%. |
| Wed, 11th Lo: 4°C39°F Hi: 19°C67°F |
Moderate rain Wednesday, temperatures as high as 67°F19°C, low temperature around 39°F4°C, chance of rain 87%, wind out of the WSW 26 mph41 km/h. Barometric pressure 29.71 in1006 mb, visibility 5 mi8 km, humidity 82%. |
| Thu, 12th Lo: 2°C35°F Hi: 9°C49°F |
Sunny Thursday, temperatures as high as 49°F9°C, low temperature around 35°F2°C, wind out of the SSW 10 mph16 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 65%, uv index 3. |
| Fri, 13th Lo: 2°C36°F Hi: 17°C63°F |
Sunny Friday, temperatures as high as 63°F17°C, low temperature around 36°F2°C, wind out of the SSE 17 mph27 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 75%, uv index 3. |
| Sat, 14th Lo: 5°C40°F Hi: 5°C41°F |
Patchy rain nearby Saturday, temperatures as high as 41°F5°C, low temperature around 40°F5°C, chance of rain 78%, wind out of the SE 15 mph24 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 67%. |
| Sun, 15th Lo: 0°C33°F Hi: 6°C42°F |
Heavy rain Sunday, temperatures as high as 42°F6°C, low temperature around 33°F0°C, probability of precipitation 89%, wind out of the ESE 21 mph33 km/h. Barometric pressure 30.03 in1017 mb, visibility 3 mi5 km, humidity 96%. |
| Mon, 16th Lo: 1°C33°F Hi: 5°C42°F |
Patchy rain nearby Monday, temperatures as high as 42°F5°C, low temperature around 33°F1°C, chance of rain 68%, wind out of the W 16 mph26 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 85%. |
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