Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fog/Mist
48°F
9°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1018.0 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 5.00 mi |
| Last update | 8 Oct 6:54 am CDT |
Extended Forecast for
Eureka MO
Today
High: 85 °F
Patchy Fog
then SunnyTonight
Low: 58 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Chance
ShowersSunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Columbus Day
High: 89 °F
Sunny
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, sunny, with a high near 85. Calm wind.
Tonight
Clear, with a low around 58. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. Light south wind.
Saturday
Mostly sunny, with a high near 83. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 79.
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 61.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Eureka MO
38.5°N 90.63°W (Elev. 492 ft)
38.5°N 90.63°W (Elev. 492 ft)
5:31 am CDT Oct 8, 2026
7am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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