Troy Junction, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Troy Junction, IL in one place.
Sunny. High near 62, with temperatures falling to around 57 in the afternoon. West wind 5 to 10 mph.
Local Weather Overview
This forecast page for Troy Junction, 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: Nov 7, 2026 10:52 PM CST.
The active forecast window currently covers Nov 8 to Nov 14, 2026 for Troy Junction, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 14, 2026
- Latest sync
- Nov 7, 2026 10:52 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Troy Junction
Tuesday looks like the warmest upcoming period in Troy Junction at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Thursday at about 13 to 16 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 10:52 PM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 40. Northwest wind 1 to 6 mph.
Sunny. High near 64, with temperatures falling to around 59 in the afternoon. Southwest wind 0 to 5 mph.
Clear, with a low around 45. Southwest wind around 5 mph.
Sunny. High near 67, with temperatures falling to around 62 in the afternoon.
Mostly clear, with a low around 45.
A chance of rain. Partly sunny, with a high near 65. Chance of precipitation is 30%.
A slight chance of rain before midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
A slight chance of rain before noon. Mostly sunny, with a high near 54. Chance of precipitation is 20%.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 51.
Mostly clear, with a low around 33.
Sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Sunny
|
62°F |
5 to 10 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
40°F |
1 to 6 mph
NW
|
|
Monday
Nov 9
|
Sunny
|
64°F |
0 to 5 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
45°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
67°F |
1 to 6 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
45°F |
1 mph
W
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
65°F |
1 to 8 mph
W
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain then Mostly Cloudy
|
43°F |
7 to 12 mph
N
|
|
Thursday
Nov 12
|
Slight Chance Light Rain then Mostly Sunny
|
54°F |
13 to 16 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
34°F |
7 to 13 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
51°F |
6 to 10 mph
N
|
|
Friday Night
Nov 13
|
Mostly Clear
|
33°F |
3 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
57°F |
3 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Troy Junction.