Foss Park, IL 14 Day Weather
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Foss Park, IL Weather Forecast


Foss Park, IL Weather Forecast Dated: 102 AM Thu Oct 08 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, October 8, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
63°F 17°C
Partly Cloudy
Refreshing around 67°F 19°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the WNW to the NW at 6 mph 9 km/h.
Friday, October 9, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
65°F 19°C
Cloudy
Mildly cool near 67°F 19°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds switching from the SSE to the SE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.
Saturday, October 10, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
72°F 23°C
Overcast
Enjoyable around 76°F 24°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the S at 12 mph 18 km/h. Gusts up to 23 mph 37 km/h.
Sunday, October 11, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
65°F 18°C
Sunny
Cool with a high near 66°F 19°C, overcast in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the SSE to the S at 6 mph 9 km/h.
Monday, October 12, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
70°F 21°C
Drizzle
Mild with a high of 75°F 24°C, mainly dry until evening showers arrive, with increasing humidity and barometric pressure falling. Winds shifting from the SSW to the WSW at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, October 13, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
54°F 12°C
Partly Cloudy
Cool and brisk at 55°F 13°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds turning from the NNW to the NNE at 10 mph 16 km/h.
Wednesday, October 14, 2026
Mid-Morning
52°F 11°C
Partly Cloudy
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
60°F 16°C
Overcast
Chilly near 57°F 14°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SE to the SSE at 14 mph 22 km/h. Gusts up to 23 mph 36 km/h.
Thursday, October 15, 2026
Mid-Morning
67°F 20°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
78°F 26°C
Sunny
Enjoyable around 79°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the SW at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.
Friday, October 16, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
69°F 21°C
Light Showers
Mild temperatures up to 71°F 22°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds swinging from the SSW to the WSW at 12 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Saturday, October 17, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
53°F 11°C
Overcast
Early-Evening
51°F 11°C
Partly Cloudy
Cool and brisk at 53°F 11°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the WSW to the W at 14 mph 23 km/h. Gusts up to 20 mph 32 km/h.
Sunday, October 18, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
51°F 11°C
Scattered Showers
Chilly near 53°F 12°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the WNW to the NW at 7 mph 11 km/h.
Monday, October 19, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 59°F 15°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the SW to the SSW at 8 mph 12 km/h.
Tuesday, October 20, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
55°F 13°C
Overcast
Refreshing around 58°F 15°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the W to the ESE at 14 mph 22 km/h.
Wednesday, October 21, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
51°F 11°C
Clear
Cool and brisk at 51°F 11°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds swinging from the NE to the SSE at 10 mph 15 km/h.
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