National Weather Service Forecast for: 3 Miles NW Merrillville IN
Issued by: National Weather Service Chicago, IL
Updated: 5:57 pm CDT Apr 13, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 53. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy


Monday

Monday: A slight chance of showers between 11am and noon.  Partly sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.
Slight Chance
Showers then
Mostly Sunny
and Breezy
Monday
Night
Monday Night: A 20 percent chance of showers after 4am.  Increasing clouds, with a low around 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Clear
and Breezy
then Slight
Chance
Showers
Tuesday

Tuesday: A 10 percent chance of showers before 7am.  Partly sunny, with a high near 53. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Breezy.
Slight Chance
Showers then
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 36. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Clear


Wednesday

Wednesday: Sunny, with a high near 51.
Sunny


Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 38.
Partly Cloudy


Thursday

Thursday: A chance of showers after 1pm.  Partly sunny, with a high near 62.
Partly Sunny
then Chance
Showers

Thursday
Night
Thursday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 52.
Showers
Likely

Lo 53 °F Hi 63 °F Lo 41 °F Hi 53 °F Lo 36 °F Hi 51 °F Lo 38 °F Hi 62 °F Lo 52 °F

 

Tonight
 
Mostly cloudy, with a low around 53. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
 
A slight chance of showers between 11am and noon. Partly sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Monday Night
 
A 20 percent chance of showers after 4am. Increasing clouds, with a low around 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
 
A 10 percent chance of showers before 7am. Partly sunny, with a high near 53. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
 
Mostly clear, with a low around 36. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
 
Sunny, with a high near 51.
Wednesday Night
 
Partly cloudy, with a low around 38.
Thursday
 
A chance of showers after 1pm. Partly sunny, with a high near 62.
Thursday Night
 
Showers likely, mainly after 1am. Mostly cloudy, with a low around 52.
Friday
 
A chance of showers. Partly sunny, with a high near 78.
Friday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Saturday
 
Partly sunny, with a high near 55.
Saturday Night
 
Partly cloudy, with a low around 40.
Sunday
 
Mostly sunny, with a high near 59.

 

Forecast from NOAA-NWS for 3 Miles NW Merrillville IN.