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Ossami Lake, IL Weather Forecast
Ossami Lake, IL Weather Forecast Dated: 834 PM Fri Oct 30 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, October 30, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
61°F 17°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the E at 11 mph 18 km/h. Gusts up to 23 mph 38 km/h.
Saturday, October 31, 2026
Mid-Morning
58°F 15°C
Drizzle
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
60°F 15°C
Light Showers
Mildly cool near 64°F 18°C, early showers and late showers with a lull during the afternoon, with steady humidity and steady pressure. Winds switching from the ESE to the E at 7 mph 12 km/h.
Sunday, November 1, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
58°F 15°C
Scattered Showers
Comfortable at 65°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds SSE at 12 mph 20 km/h.
Monday, November 2, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
65°F 18°C
Overcast
Cool with a high near 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds out of the SSE at 12 mph 19 km/h. Gusts up to 34 mph 54 km/h.
Tuesday, November 3, 2026
Mid-Morning
64°F 18°C
Light Rain
Mid-Afternoon
67°F 19°C
Drizzle
Early-Evening
65°F 19°C
Light Rain
Refreshing around 67°F 19°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds blowing from the SSE at 17 mph 27 km/h. Gusts up to 31 mph 50 km/h.
Wednesday, November 4, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
57°F 14°C
Partly Cloudy
Mildly cool near 64°F 18°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the W to the WNW at 8 mph 12 km/h.
Thursday, November 5, 2026
Mid-Morning
56°F 14°C
Partly Cloudy
Mid-Afternoon
62°F 16°C
Partly Cloudy
Early-Evening
55°F 13°C
Partly Cloudy
Comfortable at 62°F 16°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Friday, November 6, 2026
Mid-Morning
51°F 11°C
Partly Cloudy
Mid-Afternoon
57°F 14°C
Partly Cloudy
Early-Evening
51°F 11°C
Partly Cloudy
Crisp with a high near 57°F 14°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Saturday, November 7, 2026
Mid-Morning
52°F 11°C
Partly Cloudy
Mid-Afternoon
57°F 14°C
Partly Cloudy
Early-Evening
52°F 11°C
Partly Cloudy
Brisk around 57°F 14°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Sunday, November 8, 2026
Mid-Morning
53°F 12°C
Partly Cloudy
Mid-Afternoon
60°F 15°C
Cloudy
Early-Evening
53°F 12°C
Cloudy
Mildly cool near 60°F 15°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Monday, November 9, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
57°F 14°C
Overcast
Comfortable at 62°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, November 10, 2026
Mid-Morning
55°F 13°C
Drizzle
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
53°F 12°C
Overcast
Cool with a high near 58°F 14°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure.
Wednesday, November 11, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
53°F 11°C
Partly Cloudy
Refreshing around 59°F 15°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Thursday, November 12, 2026
Mid-Morning
53°F 12°C
Partly Cloudy
Mid-Afternoon
61°F 16°C
Cloudy
Early-Evening
55°F 13°C
Drizzle
Mildly cool near 61°F 16°C, mainly dry until evening showers arrive, with steady humidity and steady pressure.
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