Seymour, Illinois Weather
Issued: 12:51 am CST Dec 15, 2025 Latitude: 40.1069769 Longitude: -88.4267245 View on Google Maps
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High: °F |
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| Blowing Snow |
Blowing Snow |
Sunny |
Mostly Sunny |
Rain |
Mostly Sunny |
Mostly Cloudy |
Partly Sunny |
Current Conditions at
CHAMPAIGN - (KCMI)
Clear
as of 11:53 PM CST
Rel. Humidity: 76%
Dew Point: -15°F
Visibility: 10 Miles
Pressure: 30.56 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
-9°
Clear
as of 12:35 AM CST
Rel. Humidity: 76%
Dew Point: -15°F
Visibility: 10 Miles
Pressure: 30.53 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
-9°
Clear
as of 11:54 PM CST
Rel. Humidity: 83%
Dew Point: -13°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: VFR
Wind Data
3 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
Partly Cloudy
as of 11:56 PM CST
Rel. Humidity: 83%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.52 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Scattered at 11000ft
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Overnight... Areas of blowing snow after 3am. Mostly clear, with a low around -9. Wind chill values between -16 and -21. South wind 6 to 13 mph, with gusts as high as 18 mph. |
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Monday... Areas of blowing snow before 3pm. Mostly sunny, with a high near 26. Wind chill values between -7 and -17. Southwest wind 10 to 18 mph, with gusts as high as 29 mph. |
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Monday Night... Partly cloudy, with a low around 16. South southwest wind 6 to 10 mph. |
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Tuesday... Sunny, with a high near 36. South southwest wind 7 to 14 mph, with gusts as high as 20 mph. |
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Tuesday Night... Mostly cloudy, with a low around 28. Southwest wind 8 to 13 mph, with gusts as high as 17 mph. |
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Wednesday... Mostly sunny, with a high near 39. West southwest wind 6 to 9 mph becoming south southeast in the afternoon. |
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Wednesday Night... A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 32. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 26 mph. |
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Thursday... Rain likely, mainly before noon. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 70%. |
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Thursday Night... Partly cloudy, with a low around 12. Breezy. |
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Friday... Mostly sunny, with a high near 28. |
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Friday Night... Mostly cloudy, with a low around 22. |
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Saturday... Mostly cloudy, with a high near 47. |
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Saturday Night... Mostly cloudy, with a low around 28. |
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Sunday... Partly sunny, with a high near 39. |
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Current Radar Image
Sun Almanac for Seymour, Illinois
Sunrise: 07:09 AM
Sunset: 4:29 PM
Civil Sunrise:06:38 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:07 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7088 locations
in the contiguous United States |
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High
Temp |
73° |
Key West NAS, Florida
and 1 other location
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Low
Temp |
-11° |
Edgar County Arpt, Illinois
and 1 other location
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Wind
Speed |
33mph |
Worthington, Minnesota
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Wind
Gust |
46mph |
Nantucket, Massachusetts
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Wind
Chill |
-27° |
Bloomington, Illinois
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High
Pressure |
30.65Hg |
Little Rock Adams Fld, Arkansas
and 2 other locations
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Low
Pressure |
29.73Hg |
Greenville, Maine
and 1 other location
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| # Locations Reporting Snow |
55 |
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| # Locations Reporting Rain |
10 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
26 |
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| Average Temperature in the Contiguous USA |
25° |
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National Weather Service for official information.
