National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fog/Mist and Breezy

67°F

19°C

Humidity 87%
Wind Speed NW 21 G 30 mph
Barometer 29.96 in (1014.1 mb)
Dewpoint 63°F (17°C)
Visibility 4.00 mi
Last update 15 Oct 9:54 pm CDT
Extended Forecast for

Hillsboro MO

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Increasing clouds, with a low around 48. Light west wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Scattered
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 54. Northwest wind 11 to 14 mph, with gusts as high as 32 mph.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 37. North wind 6 to 13 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 59. North wind around 5 mph becoming calm in the morning.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Increasing clouds, with a low around 48. Light west wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 54. Northwest wind 11 to 14 mph, with gusts as high as 32 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 37. North wind 6 to 13 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 59. North wind around 5 mph becoming calm in the morning.
Saturday Night
Clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro MO
 38.23°N 90.56°W (Elev. 801 ft)
Last Update:
10:26 pm CDT Oct 15, 2026
Forecast Valid:
10pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation