Greenville, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Rain
    68°
    Friday 5/17
    Forecast night icon
    68°
    50% Chance of Rain
    Hourly
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 88%. Winds will be 2 mph from the S.
  • Forecast day icon
    Saturday
    Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    68°
    Saturday 5/18
    Day
    85°
    Sunny
    Forecast day icon
    Night
    68°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of fog this morning. Sunny. Highs in the lower 80s. South winds around 5 mph.
    Night Details
    Mostly clear. Lows in the lower 60s. South winds around 5 mph.
  • Forecast day icon
    Sunday
    Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    71°
    Sunday 5/19
    Day
    90°
    Sunny
    Forecast day icon
    Night
    71°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s. South winds around 5 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    50% Chance of Storms
    73°
    Monday 5/20
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    73°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    88°
    Forecast night icon
    Night
    70% Chance of Storms
    74°
    Tuesday 5/21
    Day
    88°
    40% Chance of Storms
    Forecast day icon
    Night
    74°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
    Night Details
    Showers and thunderstorms likely in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    50% Chance of Storms
    66°
    Wednesday 5/22
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    79°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Thursday 5/23
    Day
    79°
    Partly Cloudy
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 20 percent.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    78°
    Forecast night icon
    Night
    40% Chance of Rain
    65°
    Friday 5/24
    Day
    78°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 65F. Dew point will be around 63F with an average humidity of 82%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    80°
    Forecast night icon
    Night
    50% Chance of Rain
    68°
    Saturday 5/25
    Day
    80°
    40% Chance of Rain
    Forecast day icon
    Night
    68°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 80F. Dew point will be around 66F with an average humidity of 77%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 68F. Dew point will be around 67F with an average humidity of 84%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance of Rain
    67°
    Sunday 5/26
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 55% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 69F with an average humidity of 79%. Winds will be 4 mph from the S.
    Night Details
    Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 67F with an average humidity of 85%. Winds will be 2 mph from the S.