Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
84°F
29°C
| Humidity | 37% |
| Wind Speed | SW 12 mph |
| Barometer | 29.90 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 7 Oct 1:50 pm CDT |
Extended Forecast for
Brighton IL
This Afternoon
High: 88 °F
Sunny
Tonight
Low: 55 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 61 °F
Clear
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Slight Chance
ShowersSunday
High: 80 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 88. West wind around 10 mph.
Tonight
Clear, with a low around 55. Northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 82. Calm wind becoming north around 5 mph.
Thursday Night
Mostly clear, with a low around 57. Light and variable wind becoming east around 5 mph in the evening.
Friday
Sunny, with a high near 88. Southeast wind 6 to 10 mph.
Friday Night
Clear, with a low around 61.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 58.
Columbus Day
Mostly sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 55.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brighton IL
39.06°N 90.16°W (Elev. 617 ft)
39.06°N 90.16°W (Elev. 617 ft)
1:26 pm CDT Oct 7, 2026
2pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
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