Western, IL 14 Day Weather - WeatherWorld.com
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Western, IL Weather Forecast


Western, IL Weather Forecast Dated: 229 PM Thu Sep 03 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
89°F 32°C
Nearby Thunderstorms
Sizzling hot near 95°F 35°C with a heat index reaching 103°F 40°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds turning from the SSW to the SSE at 10 mph 16 km/h. Gusts up to 22 mph 36 km/h.
Friday, September 4, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Nearby Thunderstorms
Early-Evening
91°F 33°C
Partly Cloudy
Hot and sweltering around 97°F 36°C (heat index 101°F 38°C), scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the WSW at 6 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
76°F 25°C
Scattered Showers
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 28°C
Sunny
Very hot with a high of 91°F 33°C, feeling closer to 94°F 35°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 9 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
75°F 24°C
Sunny
Warm temperatures up to 82°F 28°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the E at 12 mph 19 km/h.
Monday, September 7, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
80°F 27°C
Cloudy
Early-Evening
72°F 22°C
Partly Cloudy
Very warm with a high of 80°F 27°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds blowing from the ESE at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.
Tuesday, September 8, 2026
Mid-Morning
68°F 20°C
Cloudy
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
89°F 32°C
Sunny
Warm and summery near 87°F 30°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds increasing from the SSE at 9 mph 15 km/h to SSE at 17 mph 27 km/h. Gusts up to 35 mph 57 km/h.
Wednesday, September 9, 2026
Mid-Morning
80°F 26°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
84°F 29°C
Overcast
Warm and summery around 88°F 31°C (feels like 91°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
73°F 23°C
Overcast
Quite warm around 82°F 28°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNE to the SSE at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild temperatures up to 69°F 20°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
82°F 28°C
Sunny
Very warm with a high of 84°F 29°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 15 mph 24 km/h. Gusts up to 30 mph 49 km/h.
Sunday, September 13, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
82°F 28°C
Scattered Showers
Early-Evening
74°F 24°C
Scattered Showers
Quite warm reaching 82°F 28°C, feeling like 85°F 30°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds SSW at 6 mph 10 km/h. Gusts up to 28 mph 45 km/h.
Monday, September 14, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
73°F 23°C
Nearby Thunderstorms
Very warm near 88°F 31°C, though humidity makes it feel like 91°F 33°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds easing from SW 15 mph 24 km/h to WSW 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WNW to the NNW at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 21°C
Partly Cloudy
Early-Evening
67°F 19°C
Overcast
Mild temperatures up to 71°F 21°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the NNW to the ESE at 6 mph 10 km/h.
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