Cedar Park, IL 14 Day Weather
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Cedar Park, IL Weather Forecast


Cedar Park, IL Weather Forecast Dated: 1215 AM Sun Sep 27 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, September 27, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
62°F 17°C
Overcast
Pleasant near 70°F 21°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds out of the NE at 8 mph 13 km/h.
Monday, September 28, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
70°F 21°C
Cloudy
Enjoyable around 75°F 24°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 7 mph 12 km/h.
Wednesday, September 30, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
66°F 19°C
Light Rain
Mild temperatures up to 71°F 22°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
65°F 19°C
Light Showers
Refreshing around 66°F 19°C, scattered downpours possible, with steady humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
56°F 13°C
Light Showers
Mid-Afternoon
55°F 13°C
Heavy Rain Showers
Early-Evening
54°F 12°C
Light Showers
Cool and brisk at 55°F 13°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 12 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Saturday, October 3, 2026
Mid-Morning
60°F 16°C
Fog
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
68°F 20°C
Scattered Showers
Comfortable with temperatures reaching 70°F 21°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.
Sunday, October 4, 2026
Mid-Morning
61°F 16°C
Fog
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
51°F 11°C
Light Showers
Cool with a high near 59°F 15°C, scattered downpours possible, with steady humidity and steady pressure. Winds picking up from NNE at 6 mph 10 km/h to NW at 16 mph 26 km/h. Gusts up to 27 mph 43 km/h.
Monday, October 5, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
48°F 9°C
Sunny
Brisk around 51°F 11°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WNW to the W at 10 mph 16 km/h. Gusts up to 23 mph 36 km/h.
Tuesday, October 6, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
60°F 16°C
Partly Cloudy
Mildly cool near 64°F 18°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Pleasant near 71°F 22°C, sunny through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds turning from the SSW to the WNW at 8 mph 13 km/h.
Thursday, October 8, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
58°F 15°C
Partly Cloudy
Early-Evening
52°F 12°C
Partly Cloudy
Cool with a high near 58°F 15°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the NE to the NNE at 10 mph 16 km/h.
Friday, October 9, 2026
Mid-Morning
50°F 10°C
Partly Cloudy
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
51°F 11°C
Sunny
Brisk around 56°F 13°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the ENE to the NE at 8 mph 13 km/h.
Saturday, October 10, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
58°F 15°C
Sunny
Mildly cool near 63°F 17°C, sunny throughout the day, with lower humidity and barometric pressure falling.
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