Weather WorldMain Lake, IL 14 Day Weather
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Main Lake, IL Weather Forecast
Main Lake, IL Weather Forecast Dated: 910 PM Mon Oct 05 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.
Monday, October 5, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
66°F 19°C
Sunny
Pleasant near 78°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 8 mph 12 km/h.
Tuesday, October 6, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
68°F 20°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Wednesday, October 7, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
74°F 23°C
Sunny
Quite warm around 87°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SW to the SSW at 9 mph 14 km/h.
Thursday, October 8, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
71°F 22°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds NE at 11 mph 18 km/h.
Friday, October 9, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
71°F 22°C
Sunny
Very warm with a high of 82°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds out of the ESE at 9 mph 14 km/h.
Saturday, October 10, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
62°F 16°C
Drizzle
Mildly cool near 66°F 19°C, dry most of the day, with showers developing late, with increasing humidity and barometric pressure falling. Winds blowing from the E at 14 mph 22 km/h. Gusts up to 32 mph 50 km/h.
Sunday, October 11, 2026
Mid-Morning
60°F 16°C
Light Fog
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
66°F 19°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the SW to the S at 4 mph 7 km/h.
Monday, October 12, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
74°F 24°C
Overcast
Quite warm around 82°F 28°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Tuesday, October 13, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
74°F 24°C
Overcast
Warm temperatures up to 83°F 29°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 10 mph 15 km/h.
Wednesday, October 14, 2026
Mid-Morning
67°F 19°C
Drizzle
Mid-Afternoon
67°F 19°C
Drizzle
Early-Evening
67°F 19°C
Scattered Showers
Mildly cool near 67°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the S at 15 mph 23 km/h. Gusts up to 24 mph 39 km/h.
Thursday, October 15, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
69°F 21°C
Scattered Showers
Pleasant near 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds S at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 16, 2026
Mid-Morning
67°F 19°C
Rain
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
65°F 18°C
Light Rain
Comfortable with temperatures reaching 68°F 20°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the S to the NW at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.
Saturday, October 17, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
51°F 11°C
Sunny
Refreshing around 59°F 15°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NNW at 16 mph 26 km/h. Gusts up to 21 mph 35 km/h.
Sunday, October 18, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
56°F 14°C
Sunny
Early-Evening
50°F 10°C
Sunny
Cool and brisk at 56°F 14°C, sunny throughout the day, with steady humidity and barometric pressure falling.
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