Weather World
St. Mary's Church, IN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. Mary's Church, IN Weather Forecast
St. Mary's Church, IN Weather Forecast Date: 120 AM CDT Sun Aug 02 2026
The area/counties/county of: Lake County In, including the cities of: Gary, Hammond, and Merrillville.or toggle through each period.
Rest of Tonight... Cloudy. A chance of showers after midnight, then a slight chance of showers late. Near steady temperature in the upper 60s. Northeast winds 10 to 15 mph. Chance of precipitation 40%.
Sunday... Mostly cloudy. Humid with highs in the mid 70s. North winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.
Monday... Sunny. Highs in the upper 70s. Northeast winds around 5 mph.
Monday Night... Clear. Lows in the upper 50s. Northeast winds around 5 mph, becoming southeast after midnight.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Wednesday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20%.
Wednesday Night... Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 60%.
Thursday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 50%.
Thursday Night... A chance of showers in the evening. Mostly cloudy. Lows in the lower 60s. Chance of precipitation 40%.
Friday... Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 30%.
Friday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
St. Mary's Church Radar Loop
Use the map search tool if you want to place a location marker on the radar map...