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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Partly Cloudy
77°F
25°C
| Humidity | 52% |
| Wind Speed | NE 5 mph |
| Barometer | 30.17 in (1020.9 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 23 Jul 12:54 pm CDT |
Extended Forecast for
Eureka MO
This Afternoon
High: 81 °F
Partly Sunny
Tonight
Low: 64 °F
Mostly Cloudy
Friday
High: 77 °F
Scattered
ShowersFriday Night
Low: 66 °F
Scattered
ShowersSaturday
High: 88 °F
Chance
Showers then
Slight Chance
ShowersSaturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 98 °F
Hot
Detailed Forecast
This Afternoon
Partly sunny, with a high near 81. Northeast wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 64. Calm wind.
Friday
Scattered showers, mainly after 7am. Mostly cloudy, with a high near 77. Light southeast wind. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. Light southeast wind. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers, mainly before 10am. Partly sunny, with a high near 88. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Mostly sunny, with a high near 91.
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)
1:26 pm CDT Jul 23, 2026
1pm CDT Jul 23, 2026-6pm CDT Jul 29, 2026
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