7-Day Forecast 38.72°N 89.77°W (Text-Only)
NWS Forecast for: Saint Jacob IL
Issued by: National Weather Service Saint Louis, MO
Last Update: 2:22 pm CDT Jun 15, 2024
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  • Tonight

    Tonight: Mostly clear, with a low around 70. Southeast wind around 8 mph.

    Low: 70 °F

    Mostly Clear



  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. Heat index values as high as 103. South wind 8 to 14 mph.

    High: 97 °F

    Hot



  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 74. South wind 6 to 10 mph.

    Low: 74 °F

    Partly Cloudy



  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95. Heat index values as high as 101. South wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. South wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy



  • Juneteenth

    Juneteenth: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 88. Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy





  • Tonight: Mostly clear, with a low around 70. Southeast wind around 8 mph.

    Sunday: Mostly sunny and hot, with a high near 97. Heat index values as high as 103. South wind 8 to 14 mph.

    Sunday Night: Partly cloudy, with a low around 74. South wind 6 to 10 mph.

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Heat index values as high as 101. South wind 6 to 16 mph, with gusts as high as 24 mph.

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South wind 9 to 15 mph, with gusts as high as 23 mph.

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

    Tuesday Night: Mostly cloudy, with a low around 72.

    Juneteenth: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.

    Wednesday Night: Mostly cloudy, with a low around 72.

    Thursday: Partly sunny, with a high near 93.

    Thursday Night: Partly cloudy, with a low around 72.

    Friday: Mostly sunny, with a high near 95.

    Friday Night: Partly cloudy, with a low around 74.

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.



    Saint Jacob IL
     38.72°N 89.77°W (Elev. 499 ft)

    Visit your local NWS office at: https://www.weather.gov/lsx/