Chemung, IL 14 Day Weather - WeatherWorld.com
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Chemung, IL Weather Forecast


Chemung, IL Weather Forecast Dated: 451 PM Sat Oct 17 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.
Saturday, October 17, 2026
Mid-Morning
40°F 5°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
45°F 7°C
Sunny
Brisk around 54°F 12°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the W to the SSW at 9 mph 14 km/h. Gusts up to 21 mph 33 km/h.
Sunday, October 18, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
50°F 10°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the SSW at 17 mph 28 km/h. Gusts up to 25 mph 40 km/h.
Monday, October 19, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
65°F 18°C
Cloudy
Early-Evening
54°F 12°C
Overcast
Comfortable at 65°F 18°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Tuesday, October 20, 2026
Mid-Morning
53°F 11°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
53°F 12°C
Sunny
Cool with a high near 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, October 21, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
56°F 13°C
Sunny
Refreshing around 67°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Thursday, October 22, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
69°F 20°C
Partly Cloudy
Early-Evening
60°F 16°C
Sunny
Pleasant near 69°F 20°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Friday, October 23, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
60°F 16°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the S to the SSE at 8 mph 13 km/h.
Saturday, October 24, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
61°F 16°C
Overcast
Cool with a high near 67°F 20°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the SSW at 13 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Sunday, October 25, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
68°F 20°C
Overcast
Mild temperatures up to 72°F 22°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the SSW to the WSW at 14 mph 21 km/h. Gusts up to 29 mph 46 km/h.
Monday, October 26, 2026
Mid-Morning
55°F 13°C
Drizzle
Mid-Afternoon
56°F 13°C
Scattered Showers
Early-Evening
52°F 11°C
Scattered Showers
Cool and brisk at 56°F 13°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Tuesday, October 27, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
43°F 6°C
Clear
Chilly near 52°F 11°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 8 mph 12 km/h.
Wednesday, October 28, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
48°F 9°C
Overcast
Crisp with a high near 53°F 12°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SSE to the SE at 10 mph 15 km/h. Gusts up to 23 mph 37 km/h.
Thursday, October 29, 2026
Mid-Morning
44°F 7°C
Light Rain
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
57°F 14°C
Overcast
Brisk around 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds moving from the S to the SSW at 11 mph 18 km/h. Gusts up to 27 mph 43 km/h.
Friday, October 30, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Drizzle
Early-Evening
61°F 16°C
Drizzle
Mildly cool near 64°F 18°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds SSW at 16 mph 26 km/h. Gusts up to 33 mph 53 km/h.
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