Savanna, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    47°
    Sunday 5/5
    Forecast night icon
    47°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy this evening then clearing. Lows in the mid 40s. East winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    80% Chance of Storms
    60°
    Monday 5/6
    Day
    75°
    Sunny
    Forecast day icon
    Night
    60°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. East winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with showers with a chance of thunderstorms after midnight. Not as cool with lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Tuesday 5/7
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Becoming mostly sunny in the afternoon. A chance of thunderstorms. Showers mainly in the morning. Highs in the mid 70s. South winds 10 to 15 mph becoming southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 80 percent.
    Night Details
    Mostly clear. Lows in the lower 50s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    72°
    Forecast night icon
    Night
    60% Chance of Storms
    50°
    Wednesday 5/8
    Day
    72°
    60% Chance of Storms
    Forecast day icon
    Night
    50°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    46°
    Thursday 5/9
    Day
    62°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Cooler with highs in the lower 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then partly cloudy with a chance of showers after midnight. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Friday 5/10
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 5/11
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 44F with an average humidity of 70%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Monday 5/13
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 48F with an average humidity of 62%. Winds will be 6 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 74%. Winds will be 2 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Tuesday 5/14
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 52F with an average humidity of 67%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 74%. Winds will be 2 mph from the S.