Greenville, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    51°
    Thursday 4/18
    Forecast night icon
    51°
    50% Chance of Storms
    Hourly
    Night Details
    Cloudy. A chance of showers with a slight chance of thunderstorms late this evening. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    49°
    Friday 4/19
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Much cooler with highs in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Saturday 4/20
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Sunday 4/21
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
    Night Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    69°
    Forecast night icon
    Night
    40% Chance Rain Showers
    54°
    Monday 4/22
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 4/23
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Wednesday 4/24
    Day
    62°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A 20 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    56°
    Thursday 4/25
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 56F. Dew point will be around 49F with an average humidity of 72%. Winds will be 8 mph from the E.
  • Forecast day icon
    Friday
    60% Chance of Storms
    66°
    Forecast night icon
    Night
    70% Chance of Storms
    62°
    Friday 4/26
    Day
    66°
    60% Chance of Storms
    Forecast day icon
    Night
    62°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 54F with an average humidity of 74%. Winds will be 9 mph from the SE.
    Night Details
    Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 57F with an average humidity of 79%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Saturday 4/27
    Day
    74°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 70% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 62F with an average humidity of 76%. Winds will be 9 mph from the S.
    Night Details
    Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 62F with an average humidity of 77%. Winds will be 9 mph from the S.