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Chapin, IL 62628 Weather
It is 75°F and cloudy in Chapin, IL 62628, observed at 3:55 PM CDT. Today: Partly Sunny, high 79°F, low 52°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).
Chapin, IL 62628 current weather
75°F
Cloudy
H 79° / L 52°Feels like 75°
- Wildfire smoke overhead: light
No rain expected in the next 12 hours
Observed at Jacksonville Municipal Airport (8.4 mi away), 10/29/2026, 3:55 PM CDT
Hourly forecast
NWS, updated 10/29/2026, 2:26 PM PT
7-day forecast
Tap a day for details
Today10/2917% chance of precipitationLow 52°High 79°
This Afternoon: Partly sunny, with a high near 79. North northwest wind around 8 mph.
Tonight: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 52. Northeast wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Partly SunnyFri10/3036% chance of precipitationLow 55°High 69°
Friday: A chance of rain showers. Mostly cloudy, with a high near 69. East wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday Night: A slight chance of rain showers. Mostly cloudy, with a low around 55. East southeast wind around 7 mph.
Chance Rain ShowersSat10/3132% chance of precipitationLow 53°High 71°
Saturday: A slight chance of rain showers before 1pm. Cloudy, with a high near 71. East southeast wind around 6 mph.
Saturday Night: A chance of rain showers after 1am. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Slight Chance Rain ShowersSun11/132% chance of precipitationLow 55°High 72°
Sunday: A chance of rain showers before noon. Mostly cloudy, with a high near 72. East southeast wind around 6 mph. Chance of precipitation is 30%.
Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 55.
Chance Rain Showers then Mostly CloudyMon11/257% chance of precipitationLow 59°High 71°
Monday: A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
Monday Night: A chance of rain showers before midnight, then showers and thunderstorms likely. Mostly cloudy, with a low around 59.
Chance Rain ShowersTue11/375% chance of precipitationLow 55°High 74°
Tuesday: Rain showers. Mostly cloudy, with a high near 74.
Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 55.
Rain ShowersWed11/458% chance of precipitationLow 47°High 70°
Wednesday: Rain showers likely. Partly sunny, with a high near 70.
Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 47.
Rain Showers Likely
Forecast for 39.786, -90.400 from the NWS ILX office, updated 10/29/2026, 2:26 PM PT · Official forecast on weather.gov
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now75°Partly Sunny8%8 mph
- 5 PM75°Partly Sunny8%7 mph
- 6 PM71°Mostly Cloudy4%6 mph
- 7 PM67°Mostly Cloudy2%6 mph
- 8 PM64°Partly Cloudy3%7 mph
- 9 PM61°Partly Cloudy3%7 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 Chapin, IL 62628 right now?
- The latest observation from Jacksonville Municipal Airport was 75°F and cloudy, reported at 10/29/2026, 3:55 PM CDT.
- What is the high temperature today in Chapin, IL 62628?
- The National Weather Service forecast for this afternoon calls for a high near 79°F. Partly Sunny.
- Will it rain in Chapin, IL 62628 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 time is sunrise and sunset in Chapin, IL 62628 today?
- Sunrise is about 7:27 AM CDT and sunset is about 6:03 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Chapin, IL 62628?
- At Jacksonville 2, the 1991 to 2020 normal high in October is 67°F and the normal low is 43°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.08 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:General thunderstormsOutlook 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 (Springfield)
- ModeratePM2.5
- AQI forecast tomorrow (Springfield)
- GoodPM2.5
Drought
By countyMorgan 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
- 7:27 AM
- Sunset
- 6:03 PM
- Daylight
- 10 hr 36 min
- Moon
- Waning Gibbous 85% lit
- First light (civil dawn)
- 6:59 AM
- Last light (civil dusk)
- 6:31 PM
- Moonrise
- 8:32 PM
- Moonset
- 11:40 AM
Normal October weather
ClimateNormal October high 67°, low 43°, precipitation 3.11 in for the month. 1991 to 2020 normals at Jacksonville 2, 10 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · 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
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations · 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
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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