National Weather Service forecast

Greenville, Illinois Weather

55°Overnight: Chance Light Rain
Wind SW 9 to 13 mph
7-DayHourlyRadar

Greenville 7-Day Forecast

  1. Overnight
    55°F
    Chance Light Rain
    30% chance of precipitation

    A chance of rain. Mostly cloudy, with a low around 55. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

  2. Wednesday
    63°F
    Slight Chance Light Rain then Mostly Cloudy
    15% chance of precipitation

    A slight chance of rain before 7am. Mostly cloudy, with a high near 63. West wind 7 to 13 mph. Chance of precipitation is 20%.

  3. Wednesday Night
    42°F
    Partly Cloudy

    Partly cloudy, with a low around 42. Southwest wind around 6 mph.

  4. Thursday
    64°F
    Sunny

    Sunny. High near 64, with temperatures falling to around 59 in the afternoon. West wind 5 to 12 mph.

  5. Thursday Night
    43°F
    Mostly Cloudy
    1% chance of precipitation

    Mostly cloudy, with a low around 43. Northwest wind around 3 mph.

  6. Friday
    57°F
    Partly Sunny
    2% chance of precipitation

    Partly sunny. High near 57, with temperatures falling to around 53 in the afternoon.

  7. Friday Night
    34°F
    Partly Cloudy

    Partly cloudy, with a low around 34.

  8. Saturday
    55°F
    Mostly Sunny

    Mostly sunny, with a high near 55.

  9. Saturday Night
    32°F
    Partly Cloudy

    Partly cloudy, with a low around 32.

  10. Sunday
    59°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 59.

  11. Sunday Night
    33°F
    Clear
    1% chance of precipitation

    Clear, with a low around 33.

  12. Monday
    64°F
    Sunny

    Sunny, with a high near 64.

  13. Monday Night
    38°F
    Clear

    Clear, with a low around 38.

  14. Tuesday
    68°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 68.

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

Greenville Hourly Forecast

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About Greenville

Population (2020 Census)
7,083
Coordinates
38.887, -89.389
Elevation
538 ft
NWS forecast office
LSX
Time zone
America/Chicago
Sunrise today
6:27 AM CST
Sunset today
4:54 PM CST
Daylight today
10 h 26 min

Greenville Weather Questions

What is the weather forecast for Greenville, Illinois?

Overnight: A chance of rain. Mostly cloudy, with a low around 55. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Wednesday: A slight chance of rain before 7am. Mostly cloudy, with a high near 63. West wind 7 to 13 mph. Chance of precipitation is 20%.

Will it rain or snow in Greenville this week?

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

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

The warmest day is Tuesday, with a high near 68°F. The coldest night is Saturday Night, with a low near 32°F.

What time are sunrise and sunset in Greenville today?

Sunrise is at 6:27 AM CST and sunset is at 4:54 PM CST, for 10 h 26 min of daylight.

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