7-Day Forecast 40.48°N 90.29°W (Text-Only)
NWS Forecast for: Smithfield IL
Issued by: National Weather Service Lincoln, IL
Last Update: 8:27 am CST Dec 10, 2025
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  • Today

    Today: A 30 percent chance of snow showers, mainly before noon.  Cloudy, with a high near 39. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 41 mph.

    High: 39 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Cloudy


  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 3pm.  Mostly cloudy, with a high near 29. Calm wind becoming south around 6 mph in the afternoon.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday
    Night

    Thursday Night: Snow likely, mainly before midnight.  Cloudy, with a low around 23. Southeast wind around 6 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 30. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Cloudy


  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 8. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Mostly Cloudy


  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 16. North northwest wind around 6 mph.

    High: 16 °F

    Chance Snow


  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy


  • Sunday

    Sunday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold




  • Today: A 30 percent chance of snow showers, mainly before noon. Cloudy, with a high near 39. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 41 mph.

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Thursday: A 50 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 29. Calm wind becoming south around 6 mph in the afternoon.

    Thursday Night: Snow likely, mainly before midnight. Cloudy, with a low around 23. Southeast wind around 6 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Friday: Mostly cloudy, with a high near 30. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Friday Night: Mostly cloudy, with a low around 8. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 16. North northwest wind around 6 mph.

    Saturday Night: Partly cloudy, with a low around -6.

    Sunday: Sunny and cold, with a high near 10.

    Sunday Night: Mostly clear, with a low around -3.

    Monday: Mostly sunny, with a high near 30.

    Monday Night: Mostly cloudy, with a low around 17.

    Tuesday: Partly sunny, with a high near 38.



    Smithfield IL
     40.48°N 90.29°W (Elev. 630 ft)

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