Amboy, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Amboy, IL in one place.
Partly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Amboy, 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 28, 2026 12:50 AM CDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Amboy, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 12:50 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Amboy
Monday looks like the warmest upcoming period in Amboy at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 12:50 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 67. South southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 88.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 89.
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 89.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Partly Sunny
|
81°F |
5 to 10 mph
S
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
67°F |
10 mph
SSE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
88°F |
10 to 15 mph
S
|
|
Sunday Night
Aug 30
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
72°F |
10 to 15 mph
S
|
|
Monday
Aug 31
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
89°F |
10 mph
SSW
|
|
Monday Night
Aug 31
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
S
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms
|
89°F |
5 mph
SSW
|
|
Tuesday Night
Sep 1
|
Partly Cloudy then Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
S
|
|
Wednesday
Sep 2
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
70°F |
5 mph
SSE
|
|
Thursday
Sep 3
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Amboy.