Chain Lakes, IL 14 Day Weather
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Chain Lakes, IL Weather Forecast


Chain Lakes, IL Weather Forecast Dated: 816 AM Wed Sep 23 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
69°F 21°C
Overcast
Pleasant near 73°F 23°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds out of the NNE at 10 mph 17 km/h.
Thursday, September 24, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 80°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NE at 9 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
71°F 22°C
Sunny
Quite warm around 81°F 27°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the ESE to the ENE at 10 mph 16 km/h.
Saturday, September 26, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
65°F 19°C
Overcast
Mild temperatures up to 79°F 26°C, overcast throughout the day, with increasing humidity and steady pressure. Winds swinging from the E to the NE at 8 mph 13 km/h.
Sunday, September 27, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
66°F 19°C
Light Showers
Early-Evening
67°F 20°C
Light Showers
Refreshing around 66°F 19°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling.
Monday, September 28, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
59°F 15°C
Partly Cloudy
Mildly cool near 65°F 19°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds shifting from the ESE to the E at 8 mph 13 km/h.
Tuesday, September 29, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
76°F 24°C
Scattered Showers
Early-Evening
73°F 23°C
Light Showers
Comfortable with temperatures reaching 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SE to the SSW at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Enjoyable around 72°F 22°C, scattered downpours possible, with lower humidity and steady pressure. Winds out of the WNW at 19 mph 31 km/h. Gusts up to 26 mph 42 km/h.
Thursday, October 1, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the W to the WSW at 5 mph 9 km/h.
Friday, October 2, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
76°F 25°C
Sunny
Very warm with a high of 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds SSW at 12 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Saturday, October 3, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
73°F 23°C
Overcast
Warm and summery near 82°F 28°C, overcast throughout the day, with increasing humidity and steady pressure. Winds shifting from the SW to the NNW at 9 mph 15 km/h.
Sunday, October 4, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 6 mph 10 km/h.
Monday, October 5, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
74°F 23°C
Sunny
Quite warm around 82°F 28°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, October 6, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm temperatures up to 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the WNW to the SE at 9 mph 14 km/h.
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