Chesterville, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chesterville, IL in one place.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 88. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Chesterville, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 5:13 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Chesterville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 5:13 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chesterville
Saturday looks like the warmest upcoming period in Chesterville at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 12 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 5:13 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Southeast wind around 6 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 91. West northwest wind around 7 mph.
Partly cloudy, with a low around 68. Northeast wind around 6 mph.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. East southeast wind around 7 mph.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69.
Mostly sunny, with a high near 93.
A chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69.
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
A chance of rain showers before 1am. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms
|
88°F |
5 mph
E
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
6 mph
SE
|
|
Thursday
Sep 17
|
Slight Chance Rain Showers
|
91°F |
7 mph
WNW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
68°F |
6 mph
NE
|
|
Friday
Sep 18
|
Slight Chance Showers And Thunderstorms
|
90°F |
7 mph
ESE
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
5 to 8 mph
SE
|
|
Saturday
Sep 19
|
Mostly Sunny
|
93°F |
12 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
69°F |
5 to 8 mph
SW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
88°F |
6 to 10 mph
NNW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
64°F |
6 to 9 mph
NE
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
80°F |
7 to 10 mph
NNW
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
59°F |
6 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chesterville.