National Weather Service forecast

Chillicothe, Illinois Weather

56°Overnight: Chance Light Rain
Wind SSW 12 mph
7-DayHourlyRadar

Chillicothe 7-Day Forecast

  1. Overnight
    56°F
    Chance Light Rain
    41% chance of precipitation

    A chance of rain. Mostly cloudy, with a low around 56. South southwest wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  2. Wednesday
    59°F
    Patchy Drizzle
    19% chance of precipitation

    Patchy drizzle. Cloudy, with a high near 59. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    46°F
    Patchy Drizzle then Cloudy
    10% chance of precipitation

    Patchy drizzle before 10pm. Cloudy, with a low around 46. Southwest wind around 12 mph, with gusts as high as 23 mph.

  4. Thursday
    55°F
    Cloudy then Chance Light Rain
    28% chance of precipitation

    A chance of rain after 1pm. Cloudy, with a high near 55. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

  5. Thursday Night
    42°F
    Chance Light Rain then Mostly Cloudy
    28% chance of precipitation

    A chance of rain before midnight. Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.

  6. Friday
    51°F
    Partly Sunny
    3% chance of precipitation

    Partly sunny, with a high near 51. North wind around 9 mph, with gusts as high as 17 mph.

  7. Friday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33. North northwest wind 0 to 6 mph.

  8. Saturday
    51°F
    Sunny

    Sunny, with a high near 51.

  9. Saturday Night
    33°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 33.

  10. Sunday
    57°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 57.

  11. Sunday Night
    35°F
    Clear
    1% chance of precipitation

    Clear, with a low around 35.

  12. Monday
    62°F
    Sunny

    Sunny, with a high near 62.

  13. Monday Night
    40°F
    Mostly Clear

    Mostly clear, with a low around 40.

  14. Tuesday
    63°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 63.

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

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About Chillicothe

Population (2020 Census)
6,128
Coordinates
40.916, -89.503
Elevation
522 ft
NWS forecast office
ILX
Time zone
America/Chicago
Sunrise today
6:32 AM CST
Sunset today
4:51 PM CST
Daylight today
10 h 19 min

Chillicothe Weather Questions

What is the weather forecast for Chillicothe, Illinois?

Overnight: A chance of rain. Mostly cloudy, with a low around 56. South southwest wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. Wednesday: Patchy drizzle. Cloudy, with a high near 59. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Chillicothe this week?

The best chance of precipitation is Overnight at 41%. Periods with a 30% chance or more: Overnight (41%).

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

The warmest day is Tuesday, with a high near 63°F. The coldest night is Friday Night, with a low near 33°F.

What time are sunrise and sunset in Chillicothe today?

Sunrise is at 6:32 AM CST and sunset is at 4:51 PM CST, for 10 h 19 min of daylight.

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