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Clark County, IL Weather Forecast
Clark County, IL Weather Forecast Dated: 1225 AM Tue Mar 03 2026 (Clark County Time)
Tue, 3rd Lo: 3°C37°F Hi: 7°C44°F |
Heavy rain Tuesday, temperatures as high as 44°F7°C, low temperature around 37°F3°C, chance of rain 88%, wind out of the SSE 7 mph11 km/h. Barometric pressure 30.12 in1020 mb, visibility 3 mi5 km, humidity 97%. |
| Wed, 4th Lo: 5°C41°F Hi: 9°C49°F |
Heavy rain Wednesday, temperatures as high as 49°F9°C, low temperature around 41°F5°C, chance of rain 88%, wind out of the SSE 13 mph21 km/h. Barometric pressure 30.09 in1019 mb, visibility 4 mi6 km, humidity 99%. |
| Thu, 5th Lo: 8°C46°F Hi: 11°C51°F |
Moderate rain Thursday, temperatures as high as 51°F11°C, low temperature around 46°F8°C, chance of rain 78%, wind out of the SW 13 mph20 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 98%. |
| Fri, 6th Lo: 12°C53°F Hi: 24°C75°F |
Moderate rain Friday, temperatures as high as 75°F24°C, low temperature around 53°F12°C, chance of rain 87%, wind out of the SSE 16 mph26 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 87%. |
| Sat, 7th Lo: 13°C55°F Hi: 21°C69°F |
Moderate rain Saturday, temperatures as high as 69°F21°C, low temperature around 55°F13°C, chance of rain 80%, wind out of the SW 18 mph29 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 84%. |
Sun, 8th Lo: 8°C46°F Hi: 17°C62°F |
Sunny Sunday, temperatures as high as 62°F17°C, low temperature around 46°F8°C, wind out of the W 11 mph18 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 69%, uv index 4. |
| Mon, 9th Lo: 11°C52°F Hi: 18°C65°F |
Sunny Monday, temperatures as high as 65°F18°C, low temperature around 52°F11°C, wind out of the SSW 13 mph20 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 68%, uv index 4. |
Tue, 10th Lo: 10°C50°F Hi: 25°C76°F |
Patchy rain nearby Tuesday, temperatures as high as 76°F25°C, low temperature around 50°F10°C, chance of rain 89%, wind out of the S 25 mph41 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 77%. |
| Wed, 11th Lo: 2°C36°F Hi: 20°C67°F |
Moderate rain Wednesday, temperatures as high as 67°F20°C, low temperature around 36°F2°C, chance of rain 88%, wind out of the WSW 26 mph41 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi9 km, humidity 85%. |
| Thu, 12th Lo: 2°C36°F Hi: 9°C48°F |
Patchy rain nearby Thursday, temperatures as high as 48°F9°C, low temperature around 36°F2°C, chance of rain 88%, wind out of the S 12 mph19 km/h. Barometric pressure 30.15 in1021 mb, visibility 5 mi8 km, humidity 76%. |
| Fri, 13th Lo: 2°C35°F Hi: 17°C63°F |
Sunny Friday, temperatures as high as 63°F17°C, low temperature around 35°F2°C, wind out of the SSE 17 mph27 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 79%, uv index 3. |
| Sat, 14th Lo: 4°C40°F Hi: 6°C43°F |
Patchy rain nearby Saturday, temperatures as high as 43°F6°C, low temperature around 40°F4°C, wind out of the SSW 14 mph23 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 67%, uv index 2. |
| Sun, 15th Lo: 0°C33°F Hi: 3°C37°F |
Heavy rain Sunday, temperatures as high as 37°F3°C, low temperature around 33°F0°C, probability of precipitation 85%, wind out of the ENE 18 mph30 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 95%. |
| Mon, 16th Lo: -0°C32°F Hi: 4°C39°F |
Patchy rain nearby Monday, temperatures as high as 39°F4°C, low temperature around 32°F-0°C, chance of rain 89%, wind out of the W 17 mph27 km/h. Barometric pressure 30.03 in1017 mb, visibility 5 mi8 km, humidity 91%. |
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