Weather in Merrillville, Indiana, United States

7-Day Detailed Weather Forecast for Merrillville

Overnight

Temperature: 55°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 55. South southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of rain showers before 11am. Partly sunny, with a high near 77. South southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 54. South wind 5 to 10 mph.

Thursday

Temperature: 77°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: Mostly sunny, with a high near 77. East southeast wind around 5 mph, with gusts as high as 10 mph.

Thursday Night

Temperature: 53°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of rain showers after 7pm. Mostly cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 40%.

Friday

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain showers likely before 10am, then showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 80%.

Friday Night

Temperature: 44°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: Showers and thunderstorms before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 80%.

Saturday

Temperature: 55°F

Wind Speed: 10 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 55.

Saturday Night

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 43.

Sunday

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 70.

Sunday Night

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 54.

Monday

Temperature: 81°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers. Partly sunny, with a high near 81.

Monday Night

Temperature: 66°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Tuesday

Temperature: 83°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.