Slim Lake, IL 14 Day Weather
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Slim Lake, IL Weather Forecast


Slim Lake, IL Weather Forecast Dated: 939 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
60°F 16°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
65°F 19°C
Overcast
Pleasant near 71°F 22°C, overcast throughout the day, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
61°F 16°C
Cloudy
Mid-Afternoon
78°F 26°C
Cloudy
Early-Evening
74°F 23°C
Sunny
Enjoyable around 78°F 26°C, cloudy throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
69°F 20°C
Cloudy
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
83°F 29°C
Overcast
Warm temperatures up to 87°F 30°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 16 mph 26 km/h. Gusts up to 30 mph 48 km/h.
Thursday, October 1, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
61°F 16°C
Light Showers
Mild with a high of 77°F 25°C, scattered downpours possible, with increasing humidity and barometric pressure rising. Winds moving from the SSW to the N at 13 mph 20 km/h. Gusts up to 24 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
53°F 11°C
Overcast
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Mildly cool near 65°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the NNE at 14 mph 22 km/h. Gusts up to 21 mph 33 km/h.
Saturday, October 3, 2026
Mid-Morning
53°F 11°C
Sunny
Mid-Afternoon
63°F 17°C
Cloudy
Early-Evening
64°F 18°C
Overcast
Comfortable at 63°F 17°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds blowing from the E at 13 mph 21 km/h.
Sunday, October 4, 2026
Mid-Morning
64°F 18°C
Light Showers
Mid-Afternoon
69°F 20°C
Light Showers
Early-Evening
64°F 18°C
Scattered Showers
Enjoyable around 69°F 20°C, scattered downpours possible, with lower humidity and steady pressure. Winds increasing from the NNW at 2 mph 4 km/h to NNW at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Monday, October 5, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
50°F 10°C
Sunny
Brisk around 54°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the W to the N at 7 mph 11 km/h.
Tuesday, October 6, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSE to the S at 8 mph 12 km/h.
Wednesday, October 7, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
62°F 17°C
Cloudy
Comfortable at 66°F 19°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the W at 6 mph 10 km/h.
Thursday, October 8, 2026
Mid-Morning
54°F 12°C
Partly Cloudy
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
48°F 9°C
Overcast
Crisp with a high near 56°F 13°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds out of the NW at 15 mph 24 km/h. Gusts up to 21 mph 34 km/h.
Friday, October 9, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
49°F 9°C
Cloudy
Early-Evening
44°F 7°C
Sunny
Brisk around 49°F 9°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NNW to the WNW at 9 mph 14 km/h.
Saturday, October 10, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
60°F 16°C
Partly Cloudy
Early-Evening
53°F 12°C
Overcast
Mildly cool near 60°F 16°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SW to the NW at 12 mph 20 km/h. Gusts up to 26 mph 41 km/h.
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