Gillespie, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Tuesday 4/16
    Day
    79°
    80% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and thunderstorms. Windy. Near steady temperature in the mid 70s. Temperature falling into the mid 70s late. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with showers and thunderstorms likely in the evening then partly cloudy after midnight. Breezy with lows in the lower 60s. South winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Wednesday 4/17
    Day
    74°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy and less humid with highs in the mid 70s. West winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Mostly clear. Cooler with lows in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph becoming northeast around 5 mph after midnight.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    48°
    Thursday 4/18
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    48°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.
    Night Details
    Showers likely with a chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 4/19
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Cooler with highs around 60.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 4/20
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.
    Night Details
    Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Sunday 4/21
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.
    Night Details
    Mostly clear. Lows in the upper 30s. Highs in the mid 60s.
  • Forecast day icon
    Monday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Monday 4/22
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the upper 30s. Highs in the mid 60s.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 35F with an average humidity of 55%. Winds will be 7 mph from the S.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Tuesday 4/23
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 42F with an average humidity of 54%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 70%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Wednesday 4/24
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 47F with an average humidity of 60%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 49F with an average humidity of 69%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    50% Chance of Rain
    55°
    Thursday 4/25
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 71F. Dew point will be around 50F with an average humidity of 60%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 55F. Dew point will be around 50F with an average humidity of 68%. Winds will be 4 mph from the SW.