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Seymour, IL 61875 Weather

It is 63°F and cloudy in Seymour, IL 61875, observed at 7 PM CDT. Tonight: Chance Rain Showers then Mostly Cloudy, low 52°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Seymour, IL 61875 current weather

63°F

Cloudy

H -- / L 52°Feels like 63°

Observed at University of Illinois - Willard (9.2 mi away), 10/30/2026, 7:00 PM CDT

Hourly forecast

NWS, updated 10/30/2026, 5:21 PM PT

  1. Now58°31%
  2. 8 PM55°29%
  3. 9 PM54°16%
  4. 10 PM56°12%
  5. 11 PM57°
  6. 12 AM56°Sat
  7. 1 AM54°
  8. 2 AM53°10%
  9. 3 AM53°12%
  10. 4 AM53°12%
  11. 5 AM52°11%
  12. 6 AM52°14%
  13. 7 AM52°17%
  14. 8 AM53°19%
  15. 9 AM56°21%
  16. 10 AM61°20%
  17. 11 AM64°19%
  18. 12 PM66°19%
  19. 1 PM67°19%
  20. 2 PM68°19%
  21. 3 PM68°19%
  22. 4 PM68°20%
  23. 5 PM69°22%
  24. 6 PM67°14%
  25. 7 PM64°12%
  26. 8 PM62°10%
  27. 9 PM59°
  28. 10 PM58°
  29. 11 PM57°11%
  30. 12 AM57°13%Sun
  31. 1 AM57°15%
  32. 1 AM57°12%
  33. 2 AM56°
  34. 3 AM56°
  35. 4 AM56°
  36. 5 AM56°20%
  37. 6 AM56°37%
  38. 7 AM55°37%
  39. 8 AM58°37%
  40. 9 AM63°37%
  41. 10 AM66°37%
  42. 11 AM66°37%
  43. 12 PM66°35%
  44. 1 PM66°35%
  45. 2 PM66°35%
  46. 3 PM65°35%
  47. 4 PM63°35%
  48. 5 PM61°35%

10-day forecast

Tap a day for details

  • Today10/3031% chance of precipitationLow 52°High

    Tonight: A chance of rain showers before 10pm. Mostly cloudy, with a low around 52. East wind around 9 mph. Chance of precipitation is 30%.

    Chance Rain Showers then Mostly Cloudy
  • Sat10/3122% chance of precipitationLow 54°High 69°

    Saturday: A slight chance of rain showers after 7am. Cloudy, with a high near 69. East southeast wind 7 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A slight chance of rain showers after 1am. Cloudy, with a low around 54. East southeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Rain Showers
  • Sun11/137% chance of precipitationLow 50°High 67°

    Sunday: A chance of rain showers. Mostly cloudy. High near 67, with temperatures falling to around 61 in the afternoon. Southeast wind 6 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 50. Southeast wind around 10 mph.

    Chance Rain Showers
  • Mon11/244% chance of precipitationLow 57°High 67°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 67. South southeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Monday Night: A chance of rain showers. Mostly cloudy, with a low around 57. South southeast wind 16 to 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Tue11/368% chance of precipitationLow 55°High 72°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Rain Showers Likely
  • Wed11/464% chance of precipitationLow 50°High 68°

    Wednesday: Rain showers likely. Partly sunny, with a high near 68.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 50.

    Rain Showers Likely
  • Thu11/542% chance of precipitationLow 45°High 65°

    Thursday: A chance of rain showers. Mostly cloudy, with a high near 65.

    Thursday Night: A slight chance of rain showers. Mostly cloudy, with a low around 45.

    Chance Rain Showers
  • Fri11/617% chance of precipitationLow High 62°

    Friday: A slight chance of rain showers before noon. Partly sunny, with a high near 62.

    Slight Chance Rain Showers then Partly Sunny
  • Sat11/7Model blendLow 41°High 64°

    Saturday: Partly cloudy. High near 64°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend15% chance of precipitationLow 42°High 64°

    Sunday: Partly cloudy. High near 64°. Low that night near 42°. About 0.01 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 40.102, -88.423 from the NWS ILX office, updated 10/30/2026, 5:21 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KCMI (Champaign/Willard Arpt, 9 mi), model run 10/30/2026, 3:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now58°Chance Rain Showers31%8 mph
  2. 8 PM55°Chance Rain Showers29%8 mph
  3. 9 PM54°Slight Chance Rain Showers16%7 mph
  4. 10 PM56°Mostly Cloudy12%8 mph
  5. 11 PM57°Mostly Cloudy8%9 mph
  6. 12 AM56°Mostly Cloudy7%9 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Seymour, IL 61875 right now?
The latest observation from University of Illinois - Willard was 63°F and cloudy, reported at 10/30/2026, 7:00 PM CDT.
Will it rain in Seymour, IL 61875 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Seymour, IL 61875?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 7 to Nov 8) come from the NOAA National Blend of Models, with highs near 64°F. Model guidance this far out often changes.
What time is sunrise and sunset in Seymour, IL 61875 today?
Sunrise is about 7:21 AM CDT and sunset is about 5:53 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Seymour, IL 61875?
At Champaign 9 SW, the 1991 to 2020 normal high in October is 65°F and the normal low is 41°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.14 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Illinois hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (Champaign)
ModeratePM2.5
AQI forecast tomorrow (Champaign)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Champaign County, week of 10/27/2026

100% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:21 AM
Sunset
5:53 PM
Daylight
10 hr 33 min
Moon
Waning Gibbous 75% lit
First light (civil dawn)
6:52 AM
Last light (civil dusk)
6:21 PM
Moonrise
9:34 PM
Moonset
12:35 PM

Normal October weather

Climate

Normal October high 65°, low 41°, precipitation 3.15 in for the month. 1991 to 2020 normals at Champaign 9 SW, 4 mi away.

Other places nearby

Data sources

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About this data

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