Gillespie, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Friday 4/19
    Day
    57°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny and much cooler. Near steady temperature in the upper 50s. Northwest winds around 10 mph with gusts up to 20 mph.
    Night Details
    Mostly cloudy in the evening then clearing. Lows around 40. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    54°
    Forecast night icon
    Night
    Mostly Cloudy
    36°
    Saturday 4/20
    Day
    54°
    Sunny
    Forecast day icon
    Night
    36°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Areas of frost after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    38°
    Sunday 4/21
    Day
    58°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    65°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Monday 4/22
    Day
    65°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows around 50. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    66°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Tuesday 4/23
    Day
    66°
    60% Chance of Storms
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    Sunny
    60°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Wednesday 4/24
    Day
    60°
    Sunny
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    Partly Sunny
    61°
    Forecast night icon
    Night
    50% Chance of Rain
    49°
    Thursday 4/25
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    49°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 20 percent chance of showers. Highs in the mid 60s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 72%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Friday
    60% Chance of Rain
    66°
    Forecast night icon
    Night
    60% Chance of Rain
    56°
    Friday 4/26
    Day
    66°
    60% Chance of Rain
    Forecast day icon
    Night
    56°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 66F. Dew point will be around 50F with an average humidity of 75%. Winds will be 11 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 56F. Dew point will be around 54F with an average humidity of 82%. Winds will be 8 mph from the S.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    70% Chance of Storms
    59°
    Saturday 4/27
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    59°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 65% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 56F with an average humidity of 73%. Winds will be 9 mph from the S.
    Night Details
    Cloudy with a 70% chance for rain and thunderstorms. Low temperature around 59F. Dew point will be around 58F with an average humidity of 80%. Winds will be 9 mph from the S.
  • Forecast day icon
    Sunday
    60% Chance of Storms
    73°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Sunday 4/28
    Day
    73°
    60% Chance of Storms
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 55% chance for rain and thunderstorms. High temperature around 73F. Dew point will be around 57F with an average humidity of 69%. Winds will be 9 mph from the S.
    Night Details
    Cloudy with a 65% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 57F with an average humidity of 77%. Winds will be 5 mph from the S.