Greenville, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Thursday 3/28
    Day
    62°
    Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Not as cool with highs around 60. South winds 5 to 10 mph becoming southwest 10 to 15 mph this afternoon.
    Night Details
    Mostly clear. Not as cool with lows in the lower 40s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    50% Chance Rain Showers
    58°
    Friday 3/29
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph increasing to south 15 to 20 mph in the afternoon.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Not as cool with lows in the mid 50s. South winds 15 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    58°
    Saturday 3/30
    Day
    74°
    Partly Sunny
    Forecast day icon
    Night
    58°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 50. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Sunday 3/31
    Day
    73°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. A chance of showers and thunderstorms. Highs around 70. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    76°
    Forecast night icon
    Night
    80% Chance of Storms
    58°
    Monday 4/1
    Day
    76°
    80% Chance of Storms
    Forecast day icon
    Night
    58°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 80 percent.
    Night Details
    Showers with a chance of thunderstorms. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    58°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 4/2
    Day
    58°
    50% Chance of Storms
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms mainly in the morning. Much cooler with highs in the upper 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Cooler with lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    43°
    Wednesday 4/3
    Day
    59°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 50s.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 38F with an average humidity of 68%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    48°
    Thursday 4/4
    Day
    67°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 41F with an average humidity of 56%. Winds will be 5 mph from the SW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 44F with an average humidity of 68%. Winds will be 4 mph from the S.
  • Forecast day icon
    Friday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Friday 4/5
    Day
    69°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 46F with an average humidity of 61%. Winds will be 7 mph from the S.
    Night Details
    Mostly clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 73%. Winds will be 6 mph from the S.
  • Forecast day icon
    Saturday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Saturday 4/6
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 70F. Dew point will be around 52F with an average humidity of 67%. Winds will be 9 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 77%. Winds will be 3 mph from the S.