Trivoli, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Trivoli, IL in one place.
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 103. Southwest wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Trivoli, 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: Aug 10, 2026 4:33 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Trivoli, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 4:33 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Trivoli
Tuesday looks like the warmest upcoming period in Trivoli at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 12 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 10, 2026 4:33 AM 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 before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. East wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
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 83.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Chance Showers And Thunderstorms
|
90°F |
7 to 12 mph
SW
|
|
Tuesday Night
Aug 11
|
Chance Showers And Thunderstorms
|
72°F |
3 to 8 mph
E
|
|
Wednesday
Aug 12
|
Chance Showers And Thunderstorms
|
87°F |
7 mph
S
|
|
Wednesday Night
Aug 12
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
70°F |
3 mph
E
|
|
Thursday
Aug 13
|
Showers And Thunderstorms Likely
|
81°F |
2 to 6 mph
ENE
|
|
Thursday Night
Aug 13
|
Showers And Thunderstorms Likely
|
67°F |
7 mph
ENE
|
|
Friday
Aug 14
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
79°F |
6 to 9 mph
E
|
|
Friday Night
Aug 14
|
Chance Showers And Thunderstorms
|
66°F |
10 mph
ESE
|
|
Saturday
Aug 15
|
Chance Showers And Thunderstorms
|
83°F |
10 mph
S
|
|
Saturday Night
Aug 15
|
Slight Chance Showers And Thunderstorms
|
68°F |
5 to 8 mph
SSW
|
|
Sunday
Aug 16
|
Slight Chance Showers And Thunderstorms
|
81°F |
7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Trivoli.