Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
75°F
24°C
| Humidity | 39% |
| Wind Speed | Calm |
| Barometer | 30.13 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 10:50 am CDT |
Extended Forecast for
Troy IL
Today
High: 85 °F
Sunny
Tonight
Low: 51 °F
Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 60 °F
Clear
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Showers
LikelySunday
High: 78 °F
Slight Chance
ShowersSunday Night
Low: 58 °F
Mostly Clear
Columbus Day
High: 89 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 85. Light south wind.
Tonight
Clear, with a low around 51. Light southeast wind.
Friday
Sunny, with a high near 88. South wind 5 to 10 mph.
Friday Night
Clear, with a low around 60. Southeast wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 85. South wind 6 to 11 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 58.
Columbus Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 62.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Troy IL
38.74°N 89.89°W (Elev. 551 ft)
38.74°N 89.89°W (Elev. 551 ft)
10:36 am CDT Oct 8, 2026
11am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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