Hermon, Illinois Weather
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Weather Forecast for Hermon, Illinois : Knox County
Issued: 12:42 pm CDT Jun 2, 2025 Latitude: 40.7569833 Longitude: -90.3198483 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Smoke on This Afternoon Smoke on Tonight 70% chance of thunderstorms on Tuesday 70% chance of thunderstorms on Wednesday 30% chance of rain on Thursday 40% chance of rain on Friday Mostly Sunny on Saturday 20% chance of on Sunday
High: 88°F Low: 68°F High: 83°F High: 72°F High: 78°F High: 80°F High: 80°F High: 80°F
Low: 61°F Low: 58°F Low: 60°F Low: 58°F Low: 58°F  
Smoke Smoke Thunderstorms Thunderstorms Rain Rain Mostly Sunny Partly Sunny
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Current Conditions at
GALESBURG - (KGBG)
81°
Clear
as of 12:55 PM CDST
Rel. Humidity: 51%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
10 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
82°
Clear
as of 12:55 PM CDST
Rel. Humidity: 54%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
79°
Clear
as of 12:54 PM CDST
Rel. Humidity: 47%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
BURLINGTON - (KBRL)
82°
Clear
as of 12:53 PM CDST
Rel. Humidity: 58%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Clear
Smoke on This Afternoon This Afternoon... Patchy smoke. Mostly sunny, with a high near 88. South wind around 11 mph, with gusts as high as 20 mph.
Smoke on Tonight Tonight... Patchy smoke before 10pm. Partly cloudy, with a low around 68. South wind around 10 mph, with gusts as high as 22 mph.
70% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. South southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
90% chance of thunderstorms Tuesday Night Tuesday Night... Showers and possibly a thunderstorm. Low around 61. West wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
70% chance of thunderstorms Wednesday Wednesday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Northwest wind around 9 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 58. Northeast wind around 6 mph.
30% chance of rain Thursday Thursday... A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 78. Northeast wind 6 to 8 mph.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
40% chance of rain Friday Friday... A 40 percent chance of showers. Mostly sunny, with a high near 80.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 58.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 80.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 58.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Hermon, Illinois
Sunrise: 05:32 AM
Sunset: 8:27 PM
Civil Sunrise:04:59 AM
Civil Sunset: 9:00 PM
Nautical Sunrise: 04:17 AM
Nautical Sunset: 9:42 PM
Astro Sunrise: 03:29 AM
Astro Sunset: 10:30 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.