Weather in Merrillville, Indiana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Merrillville
Today |
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Temperature: 93°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: Sunny, with a high near 93. Heat index values as high as 104. Southwest wind 5 to 15 mph. |
Tonight |
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Temperature: 75°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Mostly clear, with a low around 75. Heat index values as high as 99. Southwest wind 5 to 10 mph. |
Thursday |
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Temperature: 91°F Wind Speed: 5 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 87 in the afternoon. Heat index values as high as 100. West southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 73°F Wind Speed: 0 to 5 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind 0 to 5 mph. Chance of precipitation is 40%. |
Friday |
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Temperature: 88°F Wind Speed: 0 to 5 mph Wind Direction: ESE Forecast: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. East southeast wind 0 to 5 mph. Chance of precipitation is 50%. |
Friday Night |
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Temperature: 72°F Wind Speed: 0 mph Wind Direction: Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 72. Chance of precipitation is 50%. |
Saturday |
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Temperature: 84°F Wind Speed: 0 to 5 mph Wind Direction: ENE Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 84. |
Saturday Night |
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Temperature: 67°F Wind Speed: 0 to 5 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. |
Sunday |
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Temperature: 83°F Wind Speed: 5 mph Wind Direction: ESE Forecast: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. |
Sunday Night |
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Temperature: 64°F Wind Speed: 5 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. |
Labor Day |
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Temperature: 82°F Wind Speed: 5 mph Wind Direction: SE Forecast: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 82. |
Monday Night |
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Temperature: 64°F Wind Speed: 5 mph Wind Direction: E Forecast: Mostly cloudy, with a low around 64. |
Tuesday |
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Temperature: 83°F Wind Speed: 5 mph Wind Direction: SSE Forecast: Partly sunny, with a high near 83. |
Tuesday Night |
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Temperature: 67°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Partly cloudy, with a low around 67. |