Merrillville, Indiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Tuesday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Cloudy
    62°
    Tuesday 4/30
    Day
    70°
    Sunny
    Forecast day icon
    Night
    62°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s inland but only around 70 near the lake. West winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then mostly cloudy with a slight chance of thunderstorms after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Gusts up to 25 mph after midnight. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Wednesday 5/1
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 70s. West winds 10 to 15 mph in the morning becoming northwest 5 to 10 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Thursday 5/2
    Day
    79°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of thunderstorms in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s inland but only in the upper 70s near the lake. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 40 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 70 percent.
  • Forecast day icon
    Friday
    60% Chance of Storms
    72°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/3
    Day
    72°
    60% Chance of Storms
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy with a slight chance of showers in the evening then partly cloudy after midnight. Lows in the lower 50s. Chance of precipitation 20 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    69°
    Forecast night icon
    Night
    30% Chance Rain Showers
    53°
    Saturday 5/4
    Day
    69°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 70s inland but only in the upper 60s near the lake. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 5/5
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s inland but only in the mid 60s near the lake.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    61°
    Monday 5/6
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    61°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 61F. Dew point will be around 61F with an average humidity of 79%. Winds will be 7 mph from the S.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Tuesday 5/7
    Day
    76°
    60% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 55% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 60F with an average humidity of 67%. Winds will be 11 mph from the S.
    Night Details
    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 74%. Winds will be 9 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    57°
    Wednesday 5/8
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 56F with an average humidity of 64%. Winds will be 9 mph from the SW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 45%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 71%. Winds will be 4 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Thursday 5/9
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 55F with an average humidity of 66%. Winds will be 3 mph from the SW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 72%. Winds will be 2 mph from the W.