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


Hermon, IL Weather Forecast Dated: 1219 AM Sun Oct 11 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.
Sunday, October 11, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
73°F 23°C
Partly Cloudy
Warm and summery near 81°F 27°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the SSE to the S at 8 mph 12 km/h.
Monday, October 12, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
81°F 27°C
Sunny
Balmy with temperatures reaching 87°F 31°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSW to the SW at 13 mph 21 km/h. Gusts up to 30 mph 48 km/h.
Tuesday, October 13, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
74°F 23°C
Sunny
Quite warm around 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the NNE at 9 mph 14 km/h.
Wednesday, October 14, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
61°F 16°C
Overcast
Cool with a high near 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the E at 8 mph 14 km/h.
Thursday, October 15, 2026
Mid-Morning
56°F 14°C
Overcast
Mid-Afternoon
63°F 17°C
Drizzle
Early-Evening
62°F 17°C
Overcast
Refreshing around 63°F 17°C, clouds building with afternoon showers likely, with increasing humidity and barometric pressure falling. Winds shifting from the E to the SSE at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Friday, October 16, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
41°F 5°C
Partly Cloudy
Cool and brisk at 48°F 9°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds NW at 24 mph 39 km/h. Gusts up to 34 mph 55 km/h.
Saturday, October 17, 2026
Mid-Morning
33°F 1°C
Sunny
Mid-Afternoon
42°F 6°C
Sunny
Early-Evening
36°F 2°C
Sunny
Nippy around 42°F 6°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NNW 18 mph 29 km/h to N 9 mph 13 km/h.
Sunday, October 18, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
42°F 6°C
Cloudy
Crisp with a high near 48°F 9°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the SSW to the S at 9 mph 15 km/h.
Monday, October 19, 2026
Mid-Morning
43°F 6°C
Partly Cloudy
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
50°F 11°C
Overcast
Refreshing around 59°F 15°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the S at 9 mph 14 km/h.
Tuesday, October 20, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
54°F 13°C
Sunny
Mildly cool near 63°F 17°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the SSW to the S at 10 mph 15 km/h.
Wednesday, October 21, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
59°F 15°C
Sunny
Comfortable at 67°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 10 mph 17 km/h. Gusts up to 25 mph 41 km/h.
Thursday, October 22, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool with a high near 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NW to the NNW at 8 mph 13 km/h.
Friday, October 23, 2026
Mid-Morning
50°F 10°C
Partly Cloudy
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
56°F 13°C
Cloudy
Refreshing around 61°F 16°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Saturday, October 24, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
59°F 15°C
Cloudy
Early-Evening
53°F 12°C
Sunny
Mildly cool near 59°F 15°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
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