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Thornton IL Weather - Mostly Cloudy - 34°F
Mostly Cloudy
34°F
Updated 12:11 am
Feels Like 29°F
Humidity 84%
Wind N 6 mph
Barometer  30.2 in
Dew Point 30°F
Thornton IL Weather - Mostly Cloudy - 1°C
Mostly Cloudy
1°C
Updated 12:11 am
Feels Like -2°C
Humidity 84%
Wind N 10 km/h
Barometer  102.3 kPa
Dew Point -1°C
Thornton, IL Weather and Current Conditionsthornton il weather forecast

Thornton, IL Weather Forecast

Thornton Illinois WeatherThornton, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Thornton, Illinois. Note: The 7-day weather forecast for Thornton, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Thornton, IL Weather Forecast Dated: 1211 AM Wed Mar 04 2026 (Thornton Time)
Wed, 4th
Thornton IL Weather  - Wednesday, Mar 4, 2026 - Overcast
Lo: 0°C32°F
Hi: 6°C43°F
Overcast Wednesday, temperatures as high as 43°F6°C, low temperature around 32°F0°C, wind out of the E 7 mph11 km/h. Barometric pressure 30.15 in1021 mb, visibility 5 mi8 km, humidity 91%.
Thu, 5th
Thornton IL Weather  - Thursday, Mar 5, 2026 - Overcast
Lo: 3°C37°F
Hi: 7°C45°F
Overcast Thursday, temperatures as high as 45°F7°C, low temperature around 37°F3°C, wind out of the SSW 7 mph12 km/h. Barometric pressure 30.03 in1017 mb, visibility 3 mi5 km, humidity 91%.
Fri, 6th
Thornton IL Weather  - Friday, Mar 6, 2026 - Overcast
Lo: 4°C39°F
Hi: 18°C65°F
Overcast Friday, temperatures as high as 65°F18°C, low temperature around 39°F4°C, wind out of the S 19 mph31 km/h. Barometric pressure 29.91 in1013 mb, visibility 4 mi7 km, humidity 93%.
Sat, 7th
Thornton IL Weather  - Saturday, Mar 7, 2026 - Moderate Rain
Lo: 7°C45°F
Hi: 17°C63°F
Rain showers Saturday, temperatures as high as 63°F17°C, low temperature around 45°F7°C, chance of rain 76%, wind out of the W 23 mph38 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 62%.
Sun, 8th
Thornton IL Weather  - Sunday, Mar 8, 2026 - Sunny
Lo: 4°C39°F
Hi: 15°C59°F
Sunny Sunday, temperatures as high as 59°F15°C, low temperature around 39°F4°C, wind out of the SW 15 mph23 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 49%.
Mon, 9th
Thornton IL Weather  - Monday, Mar 9, 2026 - Patchy Rain Nearby
Lo: 9°C49°F
Hi: 19°C66°F
Chance of showers Monday, temperatures as high as 66°F19°C, low temperature around 49°F9°C, chance of rain 82%, wind out of the SSW 19 mph31 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 80%.
Tue, 10th
Thornton IL Weather  - Tuesday, Mar 10, 2026 - Moderate Rain
Lo: 2°C35°F
Hi: 18°C65°F
Rain showers Tuesday, temperatures as high as 65°F18°C, low temperature around 35°F2°C, chance of rain 82%, wind out of the SE 17 mph27 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 85%.
Wed, 11th
Thornton IL Weather  - Wednesday, Mar 11, 2026 - Partly Cloudy
Lo: -1°C30°F
Hi: 2°C36°F
Partly Cloudy Wednesday, temperatures as high as 36°F2°C, low temperature around 30°F-1°C, wind out of the NE 14 mph23 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi10 km, humidity 58%.
Thu, 12th
Thornton IL Weather  - Thursday, Mar 12, 2026 - Partly Cloudy
Lo: 1°C34°F
Hi: 12°C53°F
Partly Cloudy Thursday, temperatures as high as 53°F12°C, low temperature around 34°F1°C, wind out of the ESE 10 mph17 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 58%.
Fri, 13th
Thornton IL Weather  - Friday, Mar 13, 2026 - Overcast
Lo: 8°C47°F
Hi: 13°C55°F
Overcast Friday, temperatures as high as 55°F13°C, low temperature around 47°F8°C, wind out of the SSW 5 mph8 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi9 km, humidity 88%.
Sat, 14th
Thornton IL Weather  - Saturday, Mar 14, 2026 - Patchy Rain Nearby
Lo: 2°C36°F
Hi: 6°C42°F
Chance of showers Saturday, temperatures as high as 42°F6°C, low temperature around 36°F2°C, chance of rain 81%, wind out of the E 17 mph27 km/h. Barometric pressure 30.12 in1020 mb, visibility 4 mi6 km, humidity 85%.
Sun, 15th
Thornton IL Weather  - Sunday, Mar 15, 2026 - Light Drizzle
Lo: -1°C31°F
Hi: 1°C33°F
Light drizzle Sunday, temperatures as high as 33°F1°C, low temperature around 31°F-1°C, probability of precipitation 83%, wind out of the NE 19 mph31 km/h. Barometric pressure 30.27 in1025 mb, visibility 5 mi8 km, humidity 87%.
Mon, 16th
Thornton IL Weather  - Monday, Mar 16, 2026 - Overcast
Lo: -2°C29°F
Hi: 3°C38°F
Overcast Monday, temperatures as high as 38°F3°C, low temperature around 29°F-2°C, wind out of the ENE 13 mph22 km/h. Barometric pressure 30.36 in1028 mb, visibility 6 mi10 km, humidity 69%.
Tue, 17th
Thornton IL Weather  - Tuesday, Mar 17, 2026 - Cloudy
Lo: -0°C32°F
Hi: 7°C44°F
Cloudy Tuesday, temperatures as high as 44°F7°C, low temperature around 32°F-0°C, wind out of the E 10 mph16 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi10 km, humidity 67%.

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