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Hermon IL Weather - Clear - 62°F
Clear
62°F
Updated 12:19 am
Feels Like 54°F
Humidity 71%
Wind SSE 6 mph
Barometer  30.01 in
Dew Point 53°F
Hermon IL Weather - Clear - 17°C
Clear
17°C
Updated 12:19 am
Feels Like 12°C
Humidity 71%
Wind SSE 10 km/h
Barometer  101.6 kPa
Dew Point 12°C
Hermon, IL Weather and Current Conditionshermon il weather forecast

Hermon, IL Weather Forecast

Hermon Illinois WeatherHermon, Illinois Weather Weather Forecast
14 day API forecast for Hermon, Illinois. Note. The 7-day weather forecast for Hermon, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
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
Hermon Weather - 2026-10-11 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Hermon Weather - 2026-10-11 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Hermon Weather - 2026-10-11 - Evening - Partly Cloudy
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
Hermon Weather - 2026-10-12 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Hermon Weather - 2026-10-12 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Hermon Weather - 2026-10-12 - Evening - Sunny
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
Hermon Weather - 2026-10-13 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Hermon Weather - 2026-10-13 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Hermon Weather - 2026-10-13 - Evening - Sunny
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
Hermon Weather - 2026-10-14 - Morning - Scattered Showers
58°F 15°C
Scattered Showers
Mid-Afternoon
Hermon Weather - 2026-10-14 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Hermon Weather - 2026-10-14 - Evening - Overcast
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
Hermon Weather - 2026-10-15 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Hermon Weather - 2026-10-15 - Afternoon - Drizzle
63°F 17°C
Drizzle
Early-Evening
Hermon Weather - 2026-10-15 - Evening - Overcast
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
Hermon Weather - 2026-10-16 - Morning - Scattered Showers
50°F 10°C
Scattered Showers
Mid-Afternoon
Hermon Weather - 2026-10-16 - Afternoon - Overcast
48°F 9°C
Overcast
Early-Evening
Hermon Weather - 2026-10-16 - Evening - Partly Cloudy
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
Hermon Weather - 2026-10-17 - Morning - Sunny
33°F 1°C
Sunny
Mid-Afternoon
Hermon Weather - 2026-10-17 - Afternoon - Sunny
42°F 6°C
Sunny
Early-Evening
Hermon Weather - 2026-10-17 - Evening - Sunny
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
Hermon Weather - 2026-10-18 - Morning - Sunny
36°F 2°C
Sunny
Mid-Afternoon
Hermon Weather - 2026-10-18 - Afternoon - Overcast
48°F 9°C
Overcast
Early-Evening
Hermon Weather - 2026-10-18 - Evening - Cloudy
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
Hermon Weather - 2026-10-19 - Morning - Partly Cloudy
43°F 6°C
Partly Cloudy
Mid-Afternoon
Hermon Weather - 2026-10-19 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Hermon Weather - 2026-10-19 - Evening - Overcast
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
Hermon Weather - 2026-10-20 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Hermon Weather - 2026-10-20 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Hermon Weather - 2026-10-20 - Evening - Sunny
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
Hermon Weather - 2026-10-21 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Hermon Weather - 2026-10-21 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Hermon Weather - 2026-10-21 - Evening - Sunny
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
Hermon Weather - 2026-10-22 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Hermon Weather - 2026-10-22 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Hermon Weather - 2026-10-22 - Evening - Sunny
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
Hermon Weather - 2026-10-23 - Morning - Partly Cloudy
50°F 10°C
Partly Cloudy
Mid-Afternoon
Hermon Weather - 2026-10-23 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Hermon Weather - 2026-10-23 - Evening - Cloudy
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
Hermon Weather - 2026-10-24 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Hermon Weather - 2026-10-24 - Afternoon - Cloudy
59°F 15°C
Cloudy
Early-Evening
Hermon Weather - 2026-10-24 - Evening - Sunny
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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Weather by the Numbers

Sun, 11th
Hermon IL Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 82°F 28°C
Lo: 56°F 13°C
Sunrise 07:09 AM
Sunset 06:27 PM
Wind S 9 mph14 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 48%
Mon, 12th
Hermon IL Weather - Monday, Oct 12, 2026 - Overcast
Hi: 87°F 31°C
Lo: 66°F 19°C
Sunrise 07:10 AM
Sunset 06:25 PM
Wind SW 16 mph26 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 10% *
Humidity 48%
Tue, 13th
Hermon IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 83°F 28°C
Lo: 67°F 19°C
Sunrise 07:11 AM
Sunset 06:24 PM
Wind WNW 10 mph16 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 56%
Wed, 14th
Hermon IL Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 65°F 18°C
Lo: 57°F 14°C
Sunrise 07:12 AM
Sunset 06:22 PM
Wind NE 9 mph14 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 18% *
Humidity 70%
Thu, 15th
Hermon IL Weather - Thursday, Oct 15, 2026 - Light Drizzle
Hi: 63°F 17°C
Lo: 53°F 12°C
Sunrise 07:13 AM
Sunset 06:21 PM
Wind SE 11 mph17 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 45% *
Humidity 73%
Fri, 16th
Hermon IL Weather - Friday, Oct 16, 2026 - Sunny
Hi: 63°F 17°C
Lo: 36°F 2°C
Sunrise 07:14 AM
Sunset 06:19 PM
Wind NW 23 mph37 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 8% *
Humidity 54%
Sat, 17th
Hermon IL Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 42°F 6°C
Lo: 30°F -1°C
Sunrise 07:15 AM
Sunset 06:18 PM
Wind NNW 17 mph28 km/h
Dew Point 19°F-7°C
uv Index 2
Barometric Pressure 30.56 in1035 mb
POP 2% *
Humidity 44%
Sun, 18th
Hermon IL Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 49°F 9°C
Lo: 29°F -1°C
Sunrise 07:16 AM
Sunset 06:16 PM
Wind SSW 10 mph16 km/h
Dew Point 19°F-7°C
uv Index 2
Barometric Pressure 30.62 in1037 mb
POP 10% *
Humidity 37%
Mon, 19th
Hermon IL Weather - Monday, Oct 19, 2026 - Sunny
Hi: 59°F 15°C
Lo: 37°F 3°C
Sunrise 07:18 AM
Sunset 06:15 PM
Wind SSW 15 mph23 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 35%
Tue, 20th
Hermon IL Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 64°F 18°C
Lo: 41°F 5°C
Sunrise 07:19 AM
Sunset 06:13 PM
Wind SSW 11 mph18 km/h
Dew Point 32°F-0°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 1% *
Humidity 37%
Wed, 21st
Hermon IL Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 68°F 20°C
Lo: 45°F 7°C
Sunrise 07:20 AM
Sunset 06:12 PM
Wind SSW 18 mph29 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 36%
Thu, 22nd
Hermon IL Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 65°F 18°C
Lo: 49°F 9°C
Sunrise 07:21 AM
Sunset 06:11 PM
Wind NW 11 mph17 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 50%
Fri, 23rd
Hermon IL Weather - Friday, Oct 23, 2026 - Sunny
Hi: 62°F 16°C
Lo: 45°F 7°C
Sunrise 07:22 AM
Sunset 06:09 PM
Wind WSW 5 mph8 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 2% *
Humidity 48%
Sat, 24th
Hermon IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 60°F 16°C
Lo: 47°F 8°C
Sunrise 07:23 AM
Sunset 06:08 PM
Wind SE 7 mph11 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 8% *
Humidity 49%
* POP = Probability of Precipitation. Data for 12:00 PM.