Savanna, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Rain
    51°
    Forecast night icon
    Night
    Thunderstorms
    40°
    Thursday 4/18
    Day
    51°
    Rain
    Forecast day icon
    Night
    40°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Cloudy with likely rain. Chance of precipitation 100%. High temperature around 51F. Dew point will be around 46F with an average humidity of 80%. Winds will be 6 mph from the N.
    Night Details
    Rain showers with a slight chance of thunderstorms this evening then mostly clear after midnight. Areas of frost after midnight. Lows in the mid 30s. North winds 5 to 10 mph becoming northwest after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Friday
    Sunny
    55°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Friday 4/19
    Day
    55°
    Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Mostly clear. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Saturday 4/20
    Day
    49°
    Partly Sunny
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy in the evening then clearing. 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.
    Night Details
    Clear. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Partly Sunny
    59°
    Forecast night icon
    Night
    80% Chance Rain Showers
    48°
    Monday 4/22
    Day
    59°
    Partly Sunny
    Forecast day icon
    Night
    48°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the lower 60s.
    Night Details
    Showers likely in the evening then showers after midnight. Not as cool with lows in the upper 40s. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Tuesday 4/23
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy. Cooler with lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 4/24
    Day
    64°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 50s.
    Night Details
    Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Thursday 4/25
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 43F with an average humidity of 65%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Friday
    50% Chance of Rain
    64°
    Forecast night icon
    Night
    60% Chance of Rain
    48°
    Friday 4/26
    Day
    64°
    50% Chance of Rain
    Forecast day icon
    Night
    48°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 64F. Dew point will be around 44F with an average humidity of 58%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 48F. Dew point will be around 42F with an average humidity of 65%. Winds will be 2 mph from the E.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    47°
    Saturday 4/27
    Day
    64°
    50% Chance of Rain
    Forecast day icon
    Night
    47°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 64F. Dew point will be around 43F with an average humidity of 57%. Winds will be 1 mph from the NE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 40F with an average humidity of 63%. Winds will be 2 mph from the E.