Bertinetti Lake, IL 14 Day Weather
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Bertinetti Lake, IL Weather Forecast


Bertinetti Lake, IL Weather Forecast Dated: 518 PM Wed Oct 21 2026
Expect a cool pattern with more clouds than sun and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.
Wednesday, October 21, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
65°F 18°C
Sunny
Pleasant near 74°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Thursday, October 22, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
65°F 19°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, October 23, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSE to the SE at 8 mph 12 km/h.
Saturday, October 24, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
64°F 18°C
Overcast
Mild temperatures up to 74°F 23°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the SSE at 8 mph 13 km/h.
Sunday, October 25, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
66°F 19°C
Cloudy
Mild with a high of 76°F 24°C, overcast throughout the day, with steady humidity and steady pressure.
Monday, October 26, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
67°F 20°C
Overcast
Pleasant near 75°F 24°C, overcast throughout the day, with lower humidity and steady pressure.
Tuesday, October 27, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
62°F 17°C
Drizzle
Comfortable at 66°F 19°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds moving from the S to the SE at 3 mph 5 km/h.
Wednesday, October 28, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
58°F 14°C
Scattered Showers
Early-Evening
49°F 9°C
Scattered Showers
Cool with a high near 58°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds picking up from WSW at 10 mph 16 km/h to WNW at 18 mph 29 km/h. Gusts up to 29 mph 47 km/h.
Thursday, October 29, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
46°F 8°C
Partly Cloudy
Brisk around 54°F 12°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the SE at 7 mph 12 km/h.
Friday, October 30, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
53°F 12°C
Overcast
Mildly cool near 58°F 15°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 8 mph 13 km/h.
Saturday, October 31, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
59°F 15°C
Overcast
Comfortable at 64°F 18°C, scattered downpours possible, with increasing humidity and steady pressure. Winds out of the SSW at 12 mph 19 km/h.
Sunday, November 1, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
55°F 13°C
Light Rain
Early-Evening
56°F 14°C
Drizzle
Crisp with a high near 55°F 13°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure. Winds building from SE at 9 mph 14 km/h to ESE at 17 mph 26 km/h. Gusts up to 35 mph 57 km/h.
Monday, November 2, 2026
Mid-Morning
62°F 17°C
Drizzle
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
62°F 17°C
Overcast
Refreshing around 65°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds decreasing from SE 17 mph 27 km/h to S 4 mph 6 km/h.
Tuesday, November 3, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
57°F 14°C
Scattered Showers
Mildly cool near 63°F 17°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds shifting from the W to the N at 9 mph 14 km/h.
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