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Oneco, IL Weather Forecast
Oneco, IL Weather Forecast Dated: 219 AM Tue Oct 27 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, October 27, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
60°F 16°C
Overcast
Refreshing around 62°F 16°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the ESE to the S at 8 mph 12 km/h.
Wednesday, October 28, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
64°F 18°C
Clear
Comfortable with temperatures reaching 70°F 21°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds blowing from the SSW at 11 mph 18 km/h. Gusts up to 27 mph 44 km/h.
Thursday, October 29, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
55°F 13°C
Clear
Comfortable at 64°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds moving from the WSW to the N at 8 mph 12 km/h.
Friday, October 30, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
55°F 13°C
Overcast
Cool with a high near 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the ENE to the E at 9 mph 14 km/h.
Saturday, October 31, 2026
Mid-Morning
50°F 10°C
Drizzle
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
56°F 14°C
Scattered Showers
Refreshing around 58°F 15°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds blowing from the SE at 6 mph 9 km/h. Gusts up to 27 mph 44 km/h.
Sunday, November 1, 2026
Mid-Morning
56°F 14°C
Fog
Mid-Afternoon
58°F 14°C
Scattered Showers
Early-Evening
56°F 14°C
Light Fog
Mildly cool near 58°F 14°C, locally heavy downpours at times, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Drizzle
Early-Evening
54°F 12°C
Drizzle
Chilly near 56°F 13°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds ENE at 13 mph 21 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, November 3, 2026
Mid-Morning
57°F 14°C
Drizzle
Mid-Afternoon
57°F 14°C
Drizzle
Early-Evening
56°F 13°C
Scattered Showers
Crisp with a high near 57°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the E to the ENE at 15 mph 24 km/h. Gusts up to 34 mph 53 km/h.
Wednesday, November 4, 2026
Mid-Morning
56°F 13°C
Light Showers
Mid-Afternoon
54°F 12°C
Drizzle
Early-Evening
52°F 11°C
Drizzle
Brisk around 54°F 12°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds tapering down from ENE 18 mph 28 km/h to E 5 mph 7 km/h. Gusts up to 30 mph 48 km/h.
Thursday, November 5, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
44°F 7°C
Drizzle
Early-Evening
43°F 6°C
Scattered Showers
Nippy around 44°F 7°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds NNW at 16 mph 26 km/h. Gusts up to 33 mph 52 km/h.
Friday, November 6, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
42°F 6°C
Partly Cloudy
Early-Evening
37°F 3°C
Partly Cloudy
Biting cold near 42°F 6°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and barometric pressure rising. Winds out of the NNW at 10 mph 17 km/h. Gusts up to 22 mph 35 km/h.
Saturday, November 7, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
43°F 6°C
Sunny
Early-Evening
36°F 2°C
Clear
Cold with a high near 43°F 6°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, November 8, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
45°F 7°C
Cloudy
Early-Evening
42°F 5°C
Cloudy
Brisk around 45°F 7°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds turning from the S to the SSE at 8 mph 13 km/h. Gusts up to 22 mph 35 km/h.
Monday, November 9, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
50°F 10°C
Overcast
Early-Evening
47°F 8°C
Overcast
Cool and brisk at 50°F 10°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SSW to the W at 6 mph 11 km/h. Gusts up to 22 mph 35 km/h.
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