Weather in Merrillville, Indiana, United States

7-Day Detailed Weather Forecast for Merrillville

Overnight

Temperature: 20°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Cloudy, with a low around 20. Northwest wind 0 to 5 mph.

Saturday

Temperature: 31°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Mostly cloudy. High near 31, with temperatures falling to around 28 in the afternoon. West northwest wind around 5 mph.

Saturday Night

Temperature: 19°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 19. West northwest wind around 5 mph.

Sunday

Temperature: 30°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 30. Southwest wind around 5 mph.

Sunday Night

Temperature: 25°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 25. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Temperature: 41°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 41.

Monday Night

Temperature: 33°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 33.

Tuesday

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 46.

Tuesday Night

Temperature: 31°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 31.

Wednesday

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 46.

Wednesday Night

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 36.

Thursday

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of rain. Mostly cloudy, with a high near 51.

Thursday Night

Temperature: 41°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a low around 41.

Friday

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of rain. Mostly cloudy, with a high near 50.