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Allerton, IL 61810 Weather

It is 61°F and mostly cloudy in Allerton, IL 61810, observed at 8:15 PM CDT. Tonight: Chance Rain Showers then Mostly Cloudy, low 51°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Allerton, IL 61810 current weather

61°F

Mostly Cloudy

H -- / L 51°Feels like 61°

  • No rain expected in the next 12 hours

Observed at Edgar County Airport (20.1 mi away), 10/30/2026, 8:15 PM CDT

Hourly forecast

NWS, updated 10/30/2026, 6:21 PM PT

  1. Now58°26%
  2. 9 PM57°20%
  3. 10 PM57°13%
  4. 11 PM56°
  5. 12 AM55°Sat
  6. 1 AM54°
  7. 2 AM53°
  8. 3 AM52°
  9. 4 AM52°
  10. 5 AM52°
  11. 6 AM51°13%
  12. 7 AM52°17%
  13. 8 AM52°16%
  14. 9 AM56°15%
  15. 10 AM60°15%
  16. 11 AM63°14%
  17. 12 PM65°17%
  18. 1 PM66°21%
  19. 2 PM67°21%
  20. 3 PM68°21%
  21. 4 PM68°21%
  22. 5 PM69°22%
  23. 6 PM66°14%
  24. 7 PM63°12%
  25. 8 PM61°
  26. 9 PM58°
  27. 10 PM58°
  28. 11 PM58°
  29. 12 AM57°11%Sun
  30. 1 AM57°12%
  31. 1 AM57°
  32. 2 AM57°
  33. 3 AM57°
  34. 4 AM57°
  35. 5 AM57°20%
  36. 6 AM57°34%
  37. 7 AM55°34%
  38. 8 AM58°34%
  39. 9 AM62°34%
  40. 10 AM64°34%
  41. 11 AM64°34%
  42. 12 PM64°34%
  43. 1 PM65°34%
  44. 2 PM65°34%
  45. 3 PM65°34%
  46. 4 PM64°34%
  47. 5 PM62°34%
  48. 6 PM60°21%

10-day forecast

Tap a day for details

  • Today10/3026% chance of precipitationLow 51°High

    Tonight: A chance of rain showers before 10pm. Mostly cloudy, with a low around 51. East wind around 7 mph. Chance of precipitation is 30%.

    Chance Rain Showers then Mostly Cloudy
  • Sat10/3122% chance of precipitationLow 55°High 69°

    Saturday: A slight chance of rain showers after 7am. Cloudy, with a high near 69. East wind around 7 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 5am. Cloudy, with a low around 55. East southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Rain Showers
  • Sun11/134% chance of precipitationLow 51°High 66°

    Sunday: A chance of rain showers. Mostly cloudy, with a high near 66. Southeast wind 5 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 51. South southeast wind around 7 mph.

    Chance Rain Showers
  • Mon11/241% chance of precipitationLow 56°High 67°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 67. South southeast wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Monday Night: A slight chance of rain showers. Mostly cloudy, with a low around 56. South southeast wind 12 to 16 mph, with gusts as high as 21 mph. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Tue11/363% chance of precipitationLow 56°High 72°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Rain Showers Likely
  • Wed11/462% chance of precipitationLow 51°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 51.

    Rain Showers Likely
  • Thu11/543% chance of precipitationLow 46°High 64°

    Thursday: A chance of rain showers. Mostly cloudy, with a high near 64.

    Thursday Night: A slight chance of rain showers. Mostly cloudy, with a low around 46.

    Chance Rain Showers
  • Fri11/617% chance of precipitationLow High 61°

    Friday: A slight chance of rain showers before noon. Partly sunny, with a high near 61.

    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 39.901, -87.938 from the NWS ILX office, updated 10/30/2026, 6:21 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KCMI (Champaign/Willard Arpt, 20 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 Showers26%7 mph
  2. 9 PM57°Slight Chance Rain Showers20%7 mph
  3. 10 PM57°Mostly Cloudy13%7 mph
  4. 11 PM56°Mostly Cloudy6%7 mph
  5. 12 AM55°Mostly Cloudy7%7 mph
  6. 1 AM54°Mostly Cloudy8%6 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 Allerton, IL 61810 right now?
The latest observation from Edgar County Airport was 61°F and mostly cloudy, reported at 10/30/2026, 8:15 PM CDT.
Will it rain in Allerton, IL 61810 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 Allerton, IL 61810?
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 Allerton, IL 61810 today?
Sunrise is about 7:18 AM CDT and sunset is about 5:51 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Allerton, IL 61810?
At Sidell 4n, the 1991 to 2020 normal high in October is 65°F and the normal low is 43°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.06 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

Vermilion 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
7:18 AM
Sunset
5:51 PM
Daylight
10 hr 33 min
Moon
Waning Gibbous 75% lit
First light (civil dawn)
6:50 AM
Last light (civil dusk)
6:19 PM
Moonrise
9:32 PM
Moonset
12:32 PM

Normal October weather

Climate

Normal October high 65°, low 43°, precipitation 3.33 in for the month. 1991 to 2020 normals at Sidell 4n, 8 mi away.

Other places nearby

Data sources

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About this data

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