Duncan Park, IL 14 Day Weather
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Duncan Park, IL Weather Forecast


Duncan Park, IL Weather Forecast Dated: 537 PM Sun Sep 27 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 27, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
64°F 18°C
Overcast
Refreshing around 61°F 16°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 76°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
77°F 25°C
Cloudy
Quite warm around 82°F 28°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 9 mph 14 km/h.
Wednesday, September 30, 2026
Mid-Morning
71°F 21°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
84°F 29°C
Overcast
Warm temperatures up to 88°F 31°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the S to the SSE at 14 mph 22 km/h. Gusts up to 30 mph 47 km/h.
Thursday, October 1, 2026
Mid-Morning
68°F 20°C
Light Rain
Mid-Afternoon
81°F 27°C
Light Showers
Early-Evening
72°F 23°C
Light Showers
Quite warm reaching 81°F 27°C, feeling like 85°F 30°C during peak afternoon, persistent showers off and on through the day, with steady humidity and steady pressure. Winds increasing from the SW at 5 mph 8 km/h to SW at 14 mph 22 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
69°F 21°C
Light Showers
Pleasant near 71°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Comfortable at 67°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the E at 8 mph 13 km/h.
Sunday, October 4, 2026
Mid-Morning
67°F 20°C
Light Showers
Mid-Afternoon
67°F 19°C
Light Showers
Early-Evening
64°F 18°C
Scattered Showers
Cool with a high near 67°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SSW to the NNW at 12 mph 19 km/h. Gusts up to 20 mph 31 km/h.
Monday, October 5, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
51°F 10°C
Sunny
Brisk around 55°F 13°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNW to the SE at 8 mph 12 km/h.
Tuesday, October 6, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
56°F 13°C
Sunny
Mildly cool near 61°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SE to the SSE at 8 mph 13 km/h.
Wednesday, October 7, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
63°F 17°C
Overcast
Pleasant near 68°F 20°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the SSW to the WSW at 6 mph 9 km/h.
Thursday, October 8, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
50°F 10°C
Scattered Showers
Cool with a high near 60°F 15°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NW at 16 mph 26 km/h. Gusts up to 23 mph 36 km/h.
Friday, October 9, 2026
Mid-Morning
40°F 5°C
Sunny
Mid-Afternoon
49°F 10°C
Cloudy
Early-Evening
45°F 7°C
Sunny
Brisk around 49°F 10°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the WNW at 8 mph 12 km/h.
Saturday, October 10, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
56°F 13°C
Partly Cloudy
Mildly cool near 63°F 17°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the SW to the NW at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.
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