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Sidney, IL Weather

Today: Sunny, high 77°F, low 55°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Sidney, IL current weather

71°F

Sunny

Forecast for this hour. No recent report from a nearby station.

H 77° / L 55°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 9:41 AM PT

Hourly forecast

NWS, updated 10/28/2026, 9:41 AM PT

  1. Now71°
  2. 1 PM73°
  3. 2 PM75°
  4. 3 PM76°
  5. 4 PM77°
  6. 5 PM75°
  7. 6 PM72°
  8. 7 PM67°
  9. 8 PM62°
  10. 9 PM61°
  11. 10 PM59°
  12. 11 PM59°
  13. 12 AM58°Thu
  14. 1 AM59°
  15. 2 AM58°
  16. 3 AM57°
  17. 4 AM56°
  18. 5 AM56°
  19. 6 AM56°
  20. 7 AM55°
  21. 8 AM56°
  22. 9 AM60°
  23. 10 AM67°
  24. 11 AM72°
  25. 12 PM74°
  26. 1 PM77°
  27. 2 PM78°
  28. 3 PM78°
  29. 4 PM79°13%
  30. 5 PM77°22%
  31. 6 PM74°23%
  32. 7 PM70°
  33. 8 PM65°
  34. 9 PM63°
  35. 10 PM61°
  36. 11 PM60°
  37. 12 AM58°Fri
  38. 1 AM57°
  39. 2 AM55°
  40. 3 AM54°
  41. 4 AM52°
  42. 5 AM52°
  43. 6 AM51°
  44. 7 AM50°11%
  45. 8 AM54°11%
  46. 9 AM57°11%
  47. 10 AM61°11%
  48. 11 AM65°11%

10-day forecast

Tap a day for details

  • Today10/28Low 55°High 77°

    This Afternoon: Sunny, with a high near 77. South wind around 12 mph.

    Tonight: Mostly clear, with a low around 55. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Sunny
  • Thu10/2923% chance of precipitationLow 50°High 79°

    Thursday: A slight chance of rain showers after 5pm. Sunny, with a high near 79. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Thursday Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 50. North wind 3 to 7 mph.

    Sunny then Slight Chance Rain Showers
  • Fri10/3015% chance of precipitationLow 52°High 73°

    Friday: Mostly sunny, with a high near 73. East wind around 6 mph.

    Friday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 52. East wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

    Mostly Sunny
  • Sat10/3132% chance of precipitationLow 52°High 71°

    Saturday: A slight chance of rain showers before 1pm. Cloudy, with a high near 71. East southeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Slight Chance Rain Showers
  • Sun11/149% chance of precipitationLow 53°High 69°

    Sunday: A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 53.

    Chance Rain Showers
  • Mon11/256% chance of precipitationLow 54°High 70°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 70.

    Monday Night: Rain showers likely. Mostly cloudy, with a low around 54.

    Chance Rain Showers
  • Tue11/363% chance of precipitationLow 50°High 69°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 69.

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

    Rain Showers Likely
  • Wed11/4Model blend49% chance of precipitationLow 45°High 64°

    Wednesday: Chance of rain. High near 64°. Low that night near 45°. About 0.20 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.

  • Thu11/5Model blend27% chance of precipitationLow 40°High 62°

    Thursday: Partly cloudy, slight chance of rain. High near 62°. Low that night near 40°.

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

  • Fri11/6Model blend13% chance of precipitationLow High 61°

    Friday: Partly cloudy. High near 61°. About 0.02 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 40.022, -88.072 from the NWS ILX office, updated 10/28/2026, 9:41 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KCMI (Champaign/Willard Arpt, 11 mi), model run 10/27/2026, 6:00 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. Now71°Sunny0%10 mph
  2. 1 PM73°Sunny0%9 mph
  3. 2 PM75°Sunny0%10 mph
  4. 3 PM76°Sunny0%12 mph
  5. 4 PM77°Sunny0%10 mph
  6. 5 PM75°Sunny0%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 (last 50 min) and GOES

Latest

Frequently asked questions

What is the high temperature today in Sidney, IL?
The National Weather Service forecast for this afternoon calls for a high near 77°F. Sunny.
Will it rain in Sidney, IL 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 Sidney, IL?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 61°F to 64°F and up to a 49% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Sidney, IL today?
Sunrise is about 7:17 AM CDT and sunset is about 5:54 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Sidney, IL?
At Ogden, the 1991 to 2020 normal high in October is 66°F and the normal low is 44°F.

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 today (Champaign)
ModeratePM2.5
AQI forecast tomorrow (Champaign)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Champaign County, week of 10/20/2026

15% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:17 AM
Sunset
5:54 PM
Daylight
10 hr 38 min
Moon
Waning Gibbous 93% lit
First light (civil dawn)
6:49 AM
Last light (civil dusk)
6:22 PM
Moonrise
7:20 PM
Moonset
10:21 AM

Normal October weather

Climate

Normal October high 66°, low 44°, precipitation 3.32 in for the month. 1991 to 2020 normals at Ogden, 9 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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