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Chester IL Weather - Overcast - 22°F
Overcast
22°F
Updated 3:28 am
Feels Like 9°F
Humidity 75%
Wind NNE 12 mph
Barometer  30.41 in
Dew Point 15°F
Chester IL Weather - Overcast - -6°C
Overcast
-6°C
Updated 3:28 am
Feels Like -13°C
Humidity 75%
Wind NNE 19 km/h
Barometer  102.9 kPa
Dew Point -9°C
Chester, IL Weather and Current Conditionschester il weather forecast

Chester, IL Weather Forecast

Chester Illinois WeatherChester, Illinois Weather Weather Forecast
14 day API Chester, IL weather forecast. Note. Our 7-day weather forecast for Chester, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Chester, IL Weather Forecast Dated: 328 AM Tue Feb 18 2025 (Chester Time)
Tue, 18th
Chester IL Weather  - Tuesday, Feb 18, 2025 - Moderate Or Heavy Snow Showers
Lo: -10°C14°F
Hi: -7°C20°F
Moderate or heavy snow showers Tuesday, temperatures as high as 20°F-7°C, low temperature around 14°F-10°C, probability of precipitation 73%, wind out of the NNE 13 mph22 km/h. Barometric pressure 30.47 in1032 mb, visibility 4 mi6 km, humidity 81%.
Wed, 19th
Chester IL Weather  - Wednesday, Feb 19, 2025 - Moderate Or Heavy Snow Showers
Lo: -13°C9°F
Hi: -6°C22°F
Moderate or heavy snow showers Wednesday, temperatures as high as 22°F-6°C, low temperature around 9°F-13°C, probability of precipitation 83%, wind out of the SW 13 mph22 km/h. Barometric pressure 30.5 in1033 mb, visibility 5 mi8 km, humidity 79%.
Thu, 20th
Chester IL Weather  - Thursday, Feb 20, 2025 - Sunny
Lo: -13°C8°F
Hi: -5°C23°F
Sunny Thursday, temperatures as high as 23°F-5°C, low temperature around 8°F-13°C, wind out of the NW 11 mph17 km/h. Barometric pressure 30.59 in1036 mb, visibility 6 mi9 km, humidity 74%, uv index 0.
Fri, 21st
Chester IL Weather  - Friday, Feb 21, 2025 - Sunny
Lo: -18°C-1°F
Hi: -3°C26°F
Sunny Friday, temperatures as high as 26°F-3°C, low temperature around -1°F-18°C, wind out of the SW 5 mph8 km/h. Barometric pressure 30.68 in1039 mb, visibility 3 mi5 km, humidity 90%, uv index 2.
Sat, 22nd
Chester IL Weather  - Saturday, Feb 22, 2025 - Sunny
Lo: -12°C10°F
Hi: 2°C35°F
Sunny Saturday, temperatures as high as 35°F2°C, low temperature around 10°F-12°C, wind out of the S 8 mph13 km/h. Barometric pressure 30.47 in1032 mb, visibility 2 mi4 km, humidity 92%, uv index 2.
Sun, 23rd
Chester IL Weather  - Sunday, Feb 23, 2025 - Overcast
Lo: -4°C25°F
Hi: 5°C41°F
Overcast Sunday, temperatures as high as 41°F5°C, low temperature around 25°F-4°C, wind out of the SSW 9 mph15 km/h. Barometric pressure 30.12 in1020 mb, visibility 5 mi8 km, humidity 92%, uv index 1.
Mon, 24th
Chester IL Weather  - Monday, Feb 24, 2025 - Partly Cloudy
Lo: 0°C32°F
Hi: 13°C55°F
Partly Cloudy Monday, temperatures as high as 55°F13°C, low temperature around 32°F0°C, wind out of the SW 11 mph18 km/h. Barometric pressure 29.88 in1012 mb, visibility 5 mi8 km, humidity 88%, uv index 3.
Tue, 25th
Chester IL Weather  - Tuesday, Feb 25, 2025 - Sunny
Lo: 6°C43°F
Hi: 13°C55°F
Sunny Tuesday, temperatures as high as 55°F13°C, low temperature around 43°F6°C, wind out of the W 17 mph28 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 75%, uv index 3.
Wed, 26th
Chester IL Weather  - Wednesday, Feb 26, 2025 - Sunny
Lo: 3°C37°F
Hi: 13°C56°F
Sunny Wednesday, temperatures as high as 56°F13°C, low temperature around 37°F3°C, wind out of the S 11 mph17 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 76%, uv index 3.
Thu, 27th
Chester IL Weather  - Thursday, Feb 27, 2025 - Patchy Rain Nearby
Lo: 2°C35°F
Hi: 8°C46°F
Patchy rain nearby Thursday, temperatures as high as 46°F8°C, low temperature around 35°F2°C, chance of rain 84%, wind out of the WNW 23 mph36 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 81%.
Fri, 28th
Chester IL Weather  - Friday, Feb 28, 2025 - Sunny
Lo: -3°C27°F
Hi: 6°C44°F
Sunny Friday, temperatures as high as 44°F6°C, low temperature around 27°F-3°C, wind out of the WSW 14 mph23 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 60%, uv index 2.
Sat, 1st
Chester IL Weather  - Saturday, Mar 1, 2025 - Partly Cloudy
Lo: 3°C38°F
Hi: 9°C48°F
Partly Cloudy Saturday, temperatures as high as 48°F9°C, low temperature around 38°F3°C, wind out of the W 15 mph25 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 70%, uv index 3.
Sun, 2nd
Chester IL Weather  - Sunday, Mar 2, 2025 - Sunny
Lo: 3°C38°F
Hi: 16°C61°F
Sunny Sunday, temperatures as high as 61°F16°C, low temperature around 38°F3°C, wind out of the SSW 13 mph21 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 70%, uv index 3.
Mon, 3rd
Chester IL Weather  - Monday, Mar 3, 2025 - Patchy Rain Nearby
Lo: 4°C39°F
Hi: 15°C59°F
Patchy rain nearby Monday, temperatures as high as 59°F15°C, low temperature around 39°F4°C, chance of rain 88%, wind out of the SSW 17 mph27 km/h. Barometric pressure 29.68 in1005 mb, visibility 6 mi10 km, humidity 85%.

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