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.

Fair

73°F

23°C

Humidity 81%
Wind Speed E 5 mph
Barometer 29.92 in (1012.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 29 Jul 5:54 am CDT
Extended Forecast for

Murphy MO

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 89. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 89 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Calm wind becoming east 5 to 7 mph in the morning.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph.

    Low: 70 °F

    Mostly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely. Partly sunny, with a high near 88. South wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 88 °F

    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 4am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

    Low: 69 °F

    T-storms
    Likely

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 89. Calm wind becoming northeast 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 68. Northeast wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 88. Calm wind becoming east 5 to 7 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 88. South wind 5 to 9 mph. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 67.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Murphy MO
 38.49°N 90.49°W (Elev. 597 ft)
Last Update:
6:11 am CDT Jul 29, 2026
Forecast Valid:
6am CDT Jul 29, 2026-6pm CDT Aug 4, 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