National Weather Service forecast

Chester, Illinois Weather

54°Overnight: Chance Light Rain
Wind SW 7 to 12 mph

Chester 7-Day Forecast

  1. Overnight
    54°F
    Chance Light Rain
    31% chance of precipitation

    A chance of rain before 3am, then a slight chance of drizzle between 3am and 5am. Mostly cloudy, with a low around 54. Southwest wind 7 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

  2. Wednesday
    66°F
    Partly Sunny
    3% chance of precipitation

    Partly sunny. High near 66, with temperatures falling to around 62 in the afternoon. West wind 5 to 10 mph.

  3. Wednesday Night
    42°F
    Mostly Clear

    Mostly clear, with a low around 42. West wind around 3 mph.

  4. Thursday
    68°F
    Sunny

    Sunny. High near 68, with temperatures falling to around 63 in the afternoon. West wind 3 to 7 mph.

  5. Thursday Night
    44°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 44. Northwest wind around 3 mph.

  6. Friday
    59°F
    Partly Sunny
    1% chance of precipitation

    Partly sunny, with a high near 59.

  7. Friday Night
    35°F
    Partly Cloudy

    Partly cloudy, with a low around 35.

  8. Saturday
    56°F
    Mostly Sunny

    Mostly sunny, with a high near 56.

  9. Saturday Night
    32°F
    Partly Cloudy

    Partly cloudy, with a low around 32.

  10. Sunday
    62°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 62.

  11. Sunday Night
    34°F
    Clear

    Clear, with a low around 34.

  12. Monday
    66°F
    Sunny

    Sunny, with a high near 66.

  13. Monday Night
    38°F
    Clear

    Clear, with a low around 38.

  14. Tuesday
    70°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 70.

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

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About Chester

Population (2020 Census)
6,814
Coordinates
37.926, -89.828
Elevation
561 ft
NWS forecast office
LSX
Time zone
America/Chicago
Sunrise today
6:27 AM CST
Sunset today
4:57 PM CST
Daylight today
10 h 30 min

Chester Weather Questions

What is the weather forecast for Chester, Illinois?

Overnight: A chance of rain before 3am, then a slight chance of drizzle between 3am and 5am. Mostly cloudy, with a low around 54. Southwest wind 7 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Wednesday: Partly sunny. High near 66, with temperatures falling to around 62 in the afternoon. West wind 5 to 10 mph.

Will it rain or snow in Chester this week?

The best chance of precipitation is Overnight at 31%. Periods with a 30% chance or more: Overnight (31%).

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

The warmest day is Tuesday, with a high near 70°F. The coldest night is Saturday Night, with a low near 32°F.

What time are sunrise and sunset in Chester today?

Sunrise is at 6:27 AM CST and sunset is at 4:57 PM CST, for 10 h 30 min of daylight.

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