Saybrook, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    36°
    Friday 4/19
    Forecast night icon
    36°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy early this evening then clearing. Lows in the mid 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Saturday 4/20
    Day
    49°
    Sunny
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy frost in the morning. Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    38°
    Sunday 4/21
    Day
    56°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph.
    Night Details
    Clear. Lows in the upper 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    63°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Monday 4/22
    Day
    63°
    Sunny
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    70% Chance Rain Showers
    64°
    Forecast night icon
    Night
    40% Chance Rain Showers
    41°
    Tuesday 4/23
    Day
    64°
    70% Chance Rain Showers
    Forecast day icon
    Night
    41°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Sunny
    57°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Wednesday 4/24
    Day
    57°
    Sunny
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 60.
    Night Details
    Partly cloudy. Lows in the mid 30s. Highs in the lower 60s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    40% Chance Rain Showers
    43°
    Thursday 4/25
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 30s. Highs in the lower 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    60% Chance Rain Showers
    59°
    Forecast night icon
    Night
    70% Chance of Rain
    52°
    Friday 4/26
    Day
    59°
    60% Chance Rain Showers
    Forecast day icon
    Night
    52°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Showers likely. Highs in the mid 60s. Chance of rain 60 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 84%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    68°
    Forecast night icon
    Night
    70% Chance of Rain
    55°
    Saturday 4/27
    Day
    68°
    60% Chance of Rain
    Forecast day icon
    Night
    55°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 68F. Dew point will be around 55F with an average humidity of 79%. Winds will be 7 mph from the S.
    Night Details
    Cloudy with a 65% chance for rain and thunderstorms. Low temperature around 55F. Dew point will be around 54F with an average humidity of 81%. Winds will be 8 mph from the S.
  • Forecast day icon
    Sunday
    60% Chance of Storms
    69°
    Forecast night icon
    Night
    60% Chance of Rain
    55°
    Sunday 4/28
    Day
    69°
    60% Chance of Storms
    Forecast day icon
    Night
    55°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 69F. Dew point will be around 56F with an average humidity of 77%. Winds will be 9 mph from the SW.
    Night Details
    Mostly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 55F. Dew point will be around 54F with an average humidity of 80%. Winds will be 5 mph from the S.