Savanna, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    80% Chance of Storms
    53°
    Friday 4/26
    Forecast night icon
    53°
    80% Chance of Storms
    Hourly
    Night Details
    Numerous thunderstorms. Showers. Not as cool with lows in the mid 50s. Temperature rising to around 60 after midnight. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    76°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Saturday 4/27
    Day
    76°
    Partly Sunny
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Breezy and much warmer with highs in the upper 70s. Southwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 20 percent.
    Night Details
    Thunderstorms likely. Showers. Lows in the lower 60s. South winds 15 to 20 mph. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    72°
    Forecast night icon
    Night
    Thunderstorms
    61°
    Sunday 4/28
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    61°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 4/29
    Day
    67°
    50% Chance Rain Showers
    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. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then clearing. Cooler with lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    40% Chance of Storms
    56°
    Tuesday 4/30
    Day
    75°
    Sunny
    Forecast day icon
    Night
    56°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 70s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    73°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Wednesday 5/1
    Day
    73°
    40% Chance of Storms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Thursday 5/2
    Day
    68°
    40% Chance of Storms
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms in the morning. Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
  • Forecast day icon
    Friday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Friday 5/3
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 78%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Saturday
    Sunny
    62°
    Forecast night icon
    Night
    Clear
    47°
    Saturday 5/4
    Day
    62°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 62F. Dew point will be around 46F with an average humidity of 69%. Winds will be 2 mph from the NE.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 45F with an average humidity of 77%. Winds will be 2 mph from the N.
  • Forecast day icon
    Sunday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Sunday 5/5
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 47F with an average humidity of 69%. Winds will be 2 mph from the E.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 79%. Winds will be 4 mph from the NE.