Weather WorldOak Lake, IL 14 Day Weather
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Oak Lake, IL Weather Forecast
Oak Lake, IL Weather Forecast Dated: 538 PM Sun Sep 27 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.
Sunday, September 27, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
70°F 21°C
Overcast
Pleasant near 77°F 25°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the ENE to the NNE at 8 mph 12 km/h.
Monday, September 28, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
79°F 26°C
Sunny
Quite warm around 88°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Wednesday, September 30, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
85°F 30°C
Overcast
Hot temperatures near 93°F 34°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds switching from the S to the SSE at 11 mph 17 km/h. Gusts up to 23 mph 38 km/h.
Thursday, October 1, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
82°F 28°C
Overcast
Quite warm reaching 87°F 31°C, feeling like 90°F 32°C during peak afternoon, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the SSW to the WNW at 10 mph 15 km/h. Gusts up to 21 mph 33 km/h.
Friday, October 2, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
73°F 23°C
Light Showers
Early-Evening
74°F 23°C
Overcast
Pleasant near 73°F 23°C, showers through the afternoon, tapering off by evening, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
70°F 21°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, rounds of showers expected off and on all day, with steady humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
68°F 20°C
Fog
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
68°F 20°C
Light Showers
Enjoyable around 68°F 20°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSE to the WNW at 8 mph 12 km/h.
Monday, October 5, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
59°F 15°C
Cloudy
Early-Evening
54°F 12°C
Sunny
Refreshing around 59°F 15°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds tapering down from N 18 mph 29 km/h to N 9 mph 15 km/h.
Tuesday, October 6, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the ENE to the E at 5 mph 9 km/h.
Wednesday, October 7, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
65°F 18°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Thursday, October 8, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
56°F 14°C
Sunny
Cool with a high near 62°F 17°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the NW to the NNW at 10 mph 15 km/h.
Friday, October 9, 2026
Mid-Morning
44°F 7°C
Scattered Showers
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
48°F 9°C
Sunny
Brisk around 52°F 11°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds blowing from the NNW at 16 mph 26 km/h.
Saturday, October 10, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SW to the WNW at 8 mph 13 km/h.
Oak Lake, IL Weather Radar Map
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