10-Day Weather Forecast - Merrillville, IN

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  • 70|60°F
    Thunderstorms

    Today

    70°F

    A chance of showers late in the morning. Showers and a slight chance of thunderstorms in the afternoon. Highs around 70. Southeast winds around 5 mph increasing to east 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation near 100 percent.

    Tonight

    60°F

    A slight chance of thunderstorms early in the evening. Showers until early morning then a chance of showers late. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph increasing to 15 to 20 mph after midnight. Chance of precipitation near 100 percent.

    Hourly details
  • 67|58°F
    Partly Cloudy

    Day

    67°F

    Mostly cloudy in the morning then becoming partly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. North winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation 20 percent.

    Night

    58°F

    Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph.

    Hourly details
  • 69|55°F
    Mostly Sunny

    Day

    69°F

    Mostly sunny. Highs in the lower 70s inland but only in the upper 60s near the lake. North winds around 5 mph.

    Night

    55°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s.

    Hourly details
  • 76|64°F
    50% Chance of Storms

    Day

    76°F

    Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.

    Night

    64°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of precipitation 30 percent.

    Hourly details
  • 77|62°F
    Partly Cloudy

    Day

    77°F

    Partly cloudy. Highs in the mid 70s.

    Night

    62°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • 73|62°F
    Partly Cloudy

    Day

    73°F

    Partly cloudy. Highs in the upper 70s.

    Night

    62°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.

    Hourly details
  • 74|65°F
    30% Chance of Storms

    Day

    74°F

    Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent.

    Night

    65°F

    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 86%. Winds will be 5 mph from the S.

  • 82|75°F
    50% Chance of Storms

    Day

    82°F

    Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 71F with an average humidity of 80%. Winds will be 10 mph from the SW.

    Night

    75°F

    Partly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 72F with an average humidity of 85%. Winds will be 11 mph from the SW.

  • 85|73°F
    40% Chance of Rain

    Day

    85°F

    Sunny with a 40% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 72F with an average humidity of 76%. Winds will be 10 mph from the SW.

    Night

    73°F

    Clear with a 45% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 70F with an average humidity of 80%. Winds will be 8 mph from the SW.

  • 83|71°F
    50% Chance of Rain

    Day

    83°F

    Mostly sunny with a 50% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 70F with an average humidity of 73%. Winds will be 6 mph from the SW.

    Night

    71°F

    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 71F. Dew point will be around 68F with an average humidity of 79%. Winds will be 4 mph from the SW.