National Weather Service forecast

Illinois City, Illinois Weather

52°Overnight: Mostly Cloudy
Wind SW 10 to 15 mph
7-DayHourlyRadar

Illinois City 7-Day Forecast

  1. Overnight
    52°F
    Mostly Cloudy
    7% chance of precipitation

    Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

  2. Wednesday
    56°F
    Chance Rain Showers then Mostly Cloudy
    25% chance of precipitation

    A chance of rain showers between 7am and noon. Mostly cloudy, with a high near 56. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

  3. Wednesday Night
    46°F
    Mostly Cloudy
    12% chance of precipitation

    Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

  4. Thursday
    55°F
    Rain Showers Likely
    61% chance of precipitation

    Rain showers likely after 10am. Mostly cloudy, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

  5. Thursday Night
    41°F
    Slight Chance Rain Showers then Mostly Cloudy
    16% chance of precipitation

    A slight chance of rain showers before midnight. Mostly cloudy, with a low around 41.

  6. Friday
    50°F
    Partly Sunny
    6% chance of precipitation

    Partly sunny, with a high near 50.

  7. Friday Night
    32°F
    Partly Cloudy

    Partly cloudy, with a low around 32.

  8. Saturday
    52°F
    Sunny

    Sunny, with a high near 52.

  9. Saturday Night
    35°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 35.

  10. Sunday
    57°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 57.

  11. Sunday Night
    36°F
    Clear
    1% chance of precipitation

    Clear, with a low around 36.

  12. Monday
    63°F
    Sunny

    Sunny, with a high near 63.

  13. Monday Night
    41°F
    Mostly Clear

    Mostly clear, with a low around 41.

  14. Tuesday
    64°F
    Sunny

    Sunny, with a high near 64.

Issued by the National Weather Service (DVN office), updated .

Illinois City Hourly Forecast

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Full 100+ hour forecast for Illinois City

Illinois City Weather Radar

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About Illinois City

Population (2020 Census)
159
Coordinates
41.399, -90.900
Elevation
702 ft
NWS forecast office
DVN
Time zone
America/Chicago
Sunrise today
6:38 AM CST
Sunset today
4:55 PM CST
Daylight today
10 h 17 min

Illinois City Weather Questions

What is the weather forecast for Illinois City, Illinois?

Overnight: Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Wednesday: A chance of rain showers between 7am and noon. Mostly cloudy, with a high near 56. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Will it rain or snow in Illinois City this week?

The best chance of precipitation is Thursday at 61%. Periods with a 30% chance or more: Thursday (61%).

How warm and how cold will it get in Illinois City this week?

The warmest day is Tuesday, with a high near 64°F. The coldest night is Friday Night, with a low near 32°F.

What time are sunrise and sunset in Illinois City today?

Sunrise is at 6:38 AM CST and sunset is at 4:55 PM CST, for 10 h 17 min of daylight.

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