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

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Partly Cloudy

42°F

6°C

Humidity 97%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Mar 8:15 am CDT
Extended Forecast for

Jewett IL

  • Today

    Today: A 30 percent chance of rain, mainly between 4pm and 5pm. Mostly cloudy, with a high near 55. Light west northwest wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of rain after 2am. Partly cloudy, with a low around 36. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A 10 percent chance of rain before 7am. Sunny, with a high near 58. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 58 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of rain after 1pm. Partly sunny, with a high near 61. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 61 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before 10pm, then rain likely and possibly a thunderstorm between 10pm and 4am, then rain likely after 4am. Mostly cloudy, with a low around 50. South southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 75. South southwest wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly between 4pm and 5pm. Mostly cloudy, with a high near 55. Light west northwest wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Tonight
A slight chance of rain before 7pm, then a chance of rain after 2am. Partly cloudy, with a low around 36. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of rain before 7am. Sunny, with a high near 58. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 37. Light and variable wind.
Thursday
A 40 percent chance of rain after 1pm. Partly sunny, with a high near 61. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Rain likely before 10pm, then rain likely and possibly a thunderstorm between 10pm and 4am, then rain likely after 4am. Mostly cloudy, with a low around 50. South southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 75. South southwest wind 10 to 17 mph, with gusts as high as 31 mph.
Friday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 58.
Saturday
Rain likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Saturday Night
Rain likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Sunday
Rain likely. Partly sunny, with a high near 67.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Jewett IL
 39.22°N 88.23°W (Elev. 551 ft)
Last Update:
5:46 am CDT Mar 25, 2025
Forecast Valid:
8am CDT Mar 25, 2025-6pm CDT Mar 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation