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Weston IL Weather - Clear - 64°F
Clear
64°F
Updated 6:54 pm
Feels Like 68°F
Humidity 74%
Wind N 7 mph
Barometer  30.14 in
Dew Point 55°F
Weston IL Weather - Clear - 18°C
Clear
18°C
Updated 6:54 pm
Feels Like 20°C
Humidity 74%
Wind N 11 km/h
Barometer  102.1 kPa
Dew Point 13°C
Weston, IL Weather and Current Conditionsweston il weather forecast

Weston, IL Weather Forecast

Weston Illinois WeatherWeston, Illinois Weather Weather Forecast
14 Day API Weston, IL Weather Forecast. Note: Our 7 day Weston, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Weston, IL Weather Forecast Dated: 654 PM Sun Sep 13 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, September 13, 2026

Mid-Morning
Weston Weather - 2026-09-13 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Weston Weather - 2026-09-13 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Weston Weather - 2026-09-13 - Evening - Partly Cloudy
68°F 20°C
Partly Cloudy
Pleasant near 72°F 22°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the N at 15 mph 23 km/h.

Monday, September 14, 2026

Mid-Morning
Weston Weather - 2026-09-14 - Morning - Cloudy
60°F 16°C
Cloudy
Mid-Afternoon
Weston Weather - 2026-09-14 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Weston Weather - 2026-09-14 - Evening - Overcast
69°F 20°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the ESE to the SE at 15 mph 24 km/h. Gusts up to 31 mph 49 km/h.

Tuesday, September 15, 2026

Mid-Morning
Weston Weather - 2026-09-15 - Morning - Scattered Showers
70°F 21°C
Scattered Showers
Mid-Afternoon
Weston Weather - 2026-09-15 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Weston Weather - 2026-09-15 - Evening - Cloudy
75°F 24°C
Cloudy
Very warm near 82°F 28°C, though humidity makes it feel like 86°F 30°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the SSW to the N at 6 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Weston Weather - 2026-09-16 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Weston Weather - 2026-09-16 - Afternoon - Light Showers
72°F 22°C
Light Showers
Early-Evening
Weston Weather - 2026-09-16 - Evening - Overcast
65°F 18°C
Overcast
Mild temperatures up to 72°F 22°C, drier morning followed by scattered afternoon showers, with steady humidity and steady pressure. Winds out of the ENE at 8 mph 13 km/h.

Thursday, September 17, 2026

Mid-Morning
Weston Weather - 2026-09-17 - Morning - Scattered Showers
64°F 18°C
Scattered Showers
Mid-Afternoon
Weston Weather - 2026-09-17 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Weston Weather - 2026-09-17 - Evening - Overcast
72°F 22°C
Overcast
Mild with a high of 74°F 23°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the ENE at 5 mph 8 km/h.

Friday, September 18, 2026

Mid-Morning
Weston Weather - 2026-09-18 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Weston Weather - 2026-09-18 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Weston Weather - 2026-09-18 - Evening - Sunny
74°F 23°C
Sunny
Pleasant near 77°F 25°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SE at 9 mph 13 km/h.

Saturday, September 19, 2026

Mid-Morning
Weston Weather - 2026-09-19 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Weston Weather - 2026-09-19 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Weston Weather - 2026-09-19 - Evening - Sunny
80°F 27°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the NNW at 10 mph 15 km/h.

Sunday, September 20, 2026

Mid-Morning
Weston Weather - 2026-09-20 - Morning - Scattered Showers
65°F 18°C
Scattered Showers
Mid-Afternoon
Weston Weather - 2026-09-20 - Afternoon - Scattered Showers
67°F 20°C
Scattered Showers
Early-Evening
Weston Weather - 2026-09-20 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Cool with a high near 67°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 16 mph 26 km/h. Gusts up to 28 mph 45 km/h.

Monday, September 21, 2026

Mid-Morning
Weston Weather - 2026-09-21 - Morning - Light Showers
61°F 16°C
Light Showers
Mid-Afternoon
Weston Weather - 2026-09-21 - Afternoon - Light Showers
68°F 20°C
Light Showers
Early-Evening
Weston Weather - 2026-09-21 - Evening - Light Showers
66°F 19°C
Light Showers
Mild temperatures up to 68°F 20°C, on-and-off showers throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the ESE to the SW at 5 mph 8 km/h.

Tuesday, September 22, 2026

Mid-Morning
Weston Weather - 2026-09-22 - Morning - Light Showers
59°F 15°C
Light Showers
Mid-Afternoon
Weston Weather - 2026-09-22 - Afternoon - Scattered Showers
55°F 13°C
Scattered Showers
Early-Evening
Weston Weather - 2026-09-22 - Evening - Scattered Showers
54°F 12°C
Scattered Showers
Cool and brisk at 55°F 13°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds out of the NW at 18 mph 30 km/h. Gusts up to 30 mph 48 km/h.

Wednesday, September 23, 2026

Mid-Morning
Weston Weather - 2026-09-23 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Weston Weather - 2026-09-23 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Weston Weather - 2026-09-23 - Evening - Sunny
61°F 16°C
Sunny
Comfortable at 66°F 19°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the NW to the WNW at 8 mph 13 km/h.

Thursday, September 24, 2026

Mid-Morning
Weston Weather - 2026-09-24 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Weston Weather - 2026-09-24 - Afternoon - Scattered Showers
60°F 16°C
Scattered Showers
Early-Evening
Weston Weather - 2026-09-24 - Evening - Scattered Showers
59°F 15°C
Scattered Showers
Cool with a high near 60°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the NNW to the NNE at 8 mph 13 km/h.

Friday, September 25, 2026

Mid-Morning
Weston Weather - 2026-09-25 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Weston Weather - 2026-09-25 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Weston Weather - 2026-09-25 - Evening - Sunny
61°F 16°C
Sunny
Refreshing around 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NNE to the ENE at 7 mph 10 km/h.

Saturday, September 26, 2026

Mid-Morning
Weston Weather - 2026-09-26 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Weston Weather - 2026-09-26 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Weston Weather - 2026-09-26 - Evening - Sunny
65°F 18°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Sun, 13th
Weston IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 73°F 23°C
Lo: 60°F 16°C
Sunrise 06:33 AM
Sunset 07:06 PM
Wind NNW 14 mph22 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 48%
Mon, 14th
Weston IL Weather - Monday, Sep 14, 2026 - Overcast
Hi: 71°F 22°C
Lo: 55°F 13°C
Sunrise 06:34 AM
Sunset 07:05 PM
Wind ESE 13 mph20 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 47%
Tue, 15th
Weston IL Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 87°F 30°C
Lo: 66°F 19°C
Sunrise 06:35 AM
Sunset 07:03 PM
Wind SW 10 mph16 km/h
Dew Point 68°F20°C
uv Index 2
Barometric Pressure 30.03 in1017 mb
POP 24% *
Humidity 61%
Wed, 16th
Weston IL Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 76°F 24°C
Lo: 62°F 16°C
Sunrise 06:36 AM
Sunset 07:01 PM
Wind NE 7 mph11 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 11% *
Humidity 70%
Thu, 17th
Weston IL Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:37 AM
Sunset 07:00 PM
Wind ENE 7 mph12 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 22% *
Humidity 79%
Fri, 18th
Weston IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 77°F 25°C
Lo: 65°F 18°C
Sunrise 06:38 AM
Sunset 06:58 PM
Wind ESE 8 mph13 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 11% *
Humidity 66%
Sat, 19th
Weston IL Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 92°F 33°C
Lo: 70°F 21°C
Sunrise 06:39 AM
Sunset 06:56 PM
Wind SW 14 mph22 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 4% *
Humidity 54%
Sun, 20th
Weston IL Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 68°F 20°C
Lo: 61°F 16°C
Sunrise 06:40 AM
Sunset 06:54 PM
Wind NE 15 mph24 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 26% *
Humidity 85%
Mon, 21st
Weston IL Weather - Monday, Sep 21, 2026 - Light Rain Shower
Hi: 69°F 21°C
Lo: 58°F 15°C
Sunrise 06:41 AM
Sunset 06:53 PM
Wind SE 10 mph16 km/h
Dew Point 63°F17°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 65% *
Humidity 95%
Tue, 22nd
Weston IL Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 60°F 16°C
Lo: 52°F 11°C
Sunrise 06:42 AM
Sunset 06:51 PM
Wind NNW 16 mph26 km/h
Dew Point 56°F13°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 44% *
Humidity 96%
Wed, 23rd
Weston IL Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 66°F 19°C
Lo: 51°F 11°C
Sunrise 06:43 AM
Sunset 06:49 PM
Wind NW 16 mph26 km/h
Dew Point 51°F10°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 64%
Thu, 24th
Weston IL Weather - Thursday, Sep 24, 2026 - Partly Cloudy
Hi: 60°F 16°C
Lo: 51°F 11°C
Sunrise 06:44 AM
Sunset 06:48 PM
Wind ESE 13 mph21 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 21% *
Humidity 81%
Fri, 25th
Weston IL Weather - Friday, Sep 25, 2026 - Sunny
Hi: 66°F 19°C
Lo: 50°F 10°C
Sunrise 06:45 AM
Sunset 06:46 PM
Wind NE 8 mph13 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 58%
Sat, 26th
Weston IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 70°F 21°C
Lo: 54°F 12°C
Sunrise 06:46 AM
Sunset 06:44 PM
Wind NE 5 mph8 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 3% *
Humidity 56%
* POP = Probability of Precipitation. Data for 12:00 PM.