Tazewell County, IL Weather Forecast
County weather hub
Sunny
Compare major city weather across Tazewell County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 89. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
County Weather Overview
This county weather page brings together forecast coverage for Tazewell County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Tazewell County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 12:17 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Tazewell County
Tuesday looks like the warmest upcoming period in Tazewell County at 89 degrees F.
Friday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 18 to 22 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 12:17 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 chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 67. North wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 77. North northeast wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 74. Southeast wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 90%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 60.
Partly cloudy, with a low around 37.
Sunny, with a high near 59.
Clear, with a low around 37.
Sunny, with a high near 67.
Mostly clear, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
89°F |
6 to 10 mph
WSW
|
|
Tuesday Night
Oct 13
|
Chance Showers And Thunderstorms
|
67°F |
5 mph
N
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
77°F |
3 to 8 mph
NNE
|
|
Wednesday Night
Oct 14
|
Slight Chance Showers And Thunderstorms
|
59°F |
9 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
74°F |
10 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
49°F |
10 to 20 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Sunny
|
60°F |
18 to 22 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
37°F |
3 to 17 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
59°F |
5 mph
E
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
2 to 6 mph
SSE
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
7 to 13 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
6 to 9 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Tazewell County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Tazewell County.
Largest mapped city population in this region: 31,808.
