Lerna, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Saturday 5/11
    Day
    70°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Near steady temperature in the lower 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph becoming southwest around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Sunday 5/12
    Day
    76°
    Sunny
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80. Southwest winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the upper 50s. South winds around 10 mph.
  • Forecast day icon
    Monday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    Thunderstorms
    60°
    Monday 5/13
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    60°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 10 to 15 mph. Chance of rain 80 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows in the upper 50s. Chance of rain near 100 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 5/14
    Day
    67°
    70% Chance of Storms
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Wednesday 5/15
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
    Night Details
    Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance Rain Showers
    58°
    Thursday 5/16
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    58°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Friday 5/17
    Day
    73°
    40% Chance of Storms
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 59F with an average humidity of 86%. Winds will be 6 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    57°
    Saturday 5/18
    Day
    74°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 54F with an average humidity of 62%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 54F with an average humidity of 76%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Sunday 5/19
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 57F with an average humidity of 63%. Winds will be 5 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 55F with an average humidity of 77%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Monday 5/20
    Day
    74°
    Sunny
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 55F with an average humidity of 62%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 54F with an average humidity of 78%. Winds will be 1 mph from the S.