Weather in Merrillville, Indiana, United States

7-Day Detailed Weather Forecast for Merrillville

This Afternoon

Temperature: 75°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 75, with temperatures falling to around 70 in the afternoon. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 53°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 53. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 76°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 76. West wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 60. Southwest wind 5 to 10 mph.

Wednesday

Temperature: 86°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Thursday

Temperature: 78°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 78.

Thursday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60.

Friday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 78.

Friday Night

Temperature: 62°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Saturday

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 75.

Saturday Night

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Sunday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 74.

Sunday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.