Altamont, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance of Storms
    60°
    Tuesday 5/14
    Forecast night icon
    60°
    40% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy with scattered showers. Isolated thunderstorms. Near steady temperature in the lower 60s. North winds around 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Wednesday 5/15
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with isolated showers. Highs in the mid 70s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Thursday 5/16
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    63°
    Friday 5/17
    Day
    74°
    70% Chance of Storms
    Forecast day icon
    Night
    63°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Partly Cloudy
    64°
    Saturday 5/18
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    64°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 70s. Lows in the lower 60s.
    Night Details
    Partly cloudy. Highs in the upper 70s. Lows in the lower 60s.
  • Forecast day icon
    Sunday
    Sunny
    82°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Sunday 5/19
    Day
    82°
    Sunny
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
  • Forecast day icon
    Monday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    30% Chance Rain Showers
    64°
    Monday 5/20
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    64°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance of Rain
    65°
    Tuesday 5/21
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 86%. Winds will be 6 mph from the S.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    78°
    Forecast night icon
    Night
    40% Chance of Rain
    62°
    Wednesday 5/22
    Day
    78°
    50% Chance of Rain
    Forecast day icon
    Night
    62°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 45% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 65F with an average humidity of 76%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 64F with an average humidity of 87%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    50% Chance of Rain
    60°
    Thursday 5/23
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    60°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 77F. Dew point will be around 63F with an average humidity of 73%. Winds will be 2 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 45%. Low temperature around 60F. Dew point will be around 61F with an average humidity of 83%. Winds will be 1 mph from the W.