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Champaign, IL 61820 Weather
It is 54°F and clear in Champaign, IL 61820, observed at 6:10 AM CDT. Today: Slight Chance Rain Showers, high 69°F, low 54°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Champaign, IL 61820 current weather
54°F
Clear
H 69° / L 54°Feels like 54°
No rain expected in the next 12 hours
Observed at University of Illinois - Willard (5.9 mi away), 10/31/2026, 6:10 AM CDT
Hourly forecast
NWS, updated 10/31/2026, 4:21 AM PT
10-day forecast
Tap a day for details
Today10/3121% chance of precipitationLow 54°High 69°
Today: A slight chance of rain showers after 7am. Mostly cloudy, with a high near 69. East wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight: A slight chance of rain showers. Mostly cloudy, with a low around 54. East wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Slight Chance Rain ShowersSun11/132% chance of precipitationLow 53°High 66°
Sunday: A chance of rain showers. Mostly cloudy, with a high near 66. Southeast wind 7 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night: Mostly cloudy, with a low around 53. Southeast wind around 8 mph.
Chance Rain ShowersMon11/224% chance of precipitationLow 58°High 68°
Monday: A slight chance of rain showers. Mostly cloudy, with a high near 68. South southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 58. South southeast wind 14 to 20 mph, with gusts as high as 24 mph. New rainfall amounts less than a tenth of an inch possible.
Slight Chance Rain ShowersTue11/372% chance of precipitationLow 55°High 73°
Tuesday: Rain showers likely. Mostly cloudy, with a high near 73. South wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Rain Showers LikelyWed11/442% chance of precipitationLow 47°High 68°
Wednesday: A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Wednesday Night: A slight chance of rain showers. Partly cloudy, with a low around 47.
Chance Rain ShowersThu11/524% chance of precipitationLow 46°High 67°
Thursday: A slight chance of rain showers. Mostly sunny, with a high near 67.
Thursday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 46.
Slight Chance Rain ShowersFri11/618% chance of precipitationLow 43°High 64°
Friday: A slight chance of rain showers before noon. Partly sunny, with a high near 64.
Friday Night: Partly cloudy, with a low around 43.
Slight Chance Rain Showers then Partly SunnySat11/7Model blendLow 40°High 63°
Saturday: Mostly cloudy. High near 63°. 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.
Sun11/8Model blend19% chance of precipitationLow 41°High 64°
Sunday: Partly cloudy, slight chance of rain. 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.
Mon11/9Model blend20% chance of precipitationLow 41°High 64°
Monday: Partly cloudy, slight chance of rain. High near 64°. Low that night near 41°. About 0.06 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 40.115, -88.243 from the NWS ILX office, updated 10/31/2026, 4:21 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KCMI (Champaign/Willard Arpt, 6 mi), model run 10/31/2026, 3:00 AM 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
- Now56°Mostly Cloudy12%7 mph
- 7 AM56°Slight Chance Rain Showers16%7 mph
- 8 AM56°Slight Chance Rain Showers15%7 mph
- 9 AM60°Mostly Cloudy14%8 mph
- 10 AM63°Mostly Cloudy12%8 mph
- 11 AM64°Mostly Cloudy13%8 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Champaign, IL 61820 right now?
- The latest observation from University of Illinois - Willard was 54°F and clear, reported at 10/31/2026, 6:10 AM CDT.
- What is the high temperature today in Champaign, IL 61820?
- The National Weather Service forecast for today calls for a high near 69°F. Slight Chance Rain Showers.
- Will it rain in Champaign, IL 61820 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 Champaign, IL 61820?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 63°F to 64°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Champaign, IL 61820 today?
- Sunrise is about 7:21 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 Champaign, IL 61820?
- At Champaign 3s, the 1991 to 2020 normal high in October is 66°F and the normal low is 44°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.07 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Illinois hazardsSevere 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)
- ModeratePM2.5
Drought
By countyChampaign 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
- 5:51 PM
- Daylight
- 10 hr 30 min
- Moon
- Waning Gibbous 71% lit
- First light (civil dawn)
- 6:53 AM
- Last light (civil dusk)
- 6:19 PM
- Moonrise
- 10:49 PM
- Moonset
- 1:24 PM
Normal October weather
ClimateNormal October high 66°, low 44°, precipitation 3.35 in for the month. 1991 to 2020 normals at Champaign 3s, 2 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
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