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Grand Boulevard Lake, IN 7-Day Night Weather Forecast
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Grand Boulevard Lake, IN Weather Forecast
Grand Boulevard Lake, IN Weather Forecast Date: 1059 PM CDT Tue Mar 10 2026
The area/counties/county of: Lake County In, including the cities of: Gary, Hammond, and Merrillville.or toggle through each period.
Overnight... Patchy fog. Thunderstorms likely late in the evening. Showers likely. Thunderstorms likely after midnight. Some thunderstorms May be severe with damaging winds, large hail, and heavy rainfall late in the evening. Some thunderstorms May produce heavy rainfall after midnight. Lows in the mid 40s. South winds 10 to 15 mph, becoming west after midnight. Chance of precipitation 70%.
Wednesday... Patchy fog early in the morning. Rain showers until late afternoon. A chance of snow showers early in the afternoon, then a slight chance of rain and snow showers late. Little or no snow accumulation. Highs in the upper 40s inland, but only in the mid 40s near the lake. Temperature falling into the lower 30s in the afternoon. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90%.
Wednesday Night... Mostly cloudy in the evening, then clearing. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph after midnight.
Thursday... Sunny in the morning, then becoming partly cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 40s. West winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. Chance of precipitation 20%.
Thursday Night... Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Breezy. Near steady temperature around 40. South winds 15 to 20 mph, becoming southwest 15 to 25 mph after midnight. Gusts up to 35 mph. Chance of precipitation 50%.
Friday... Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs around 50.
Friday Night... Mostly cloudy. Lows around 30.
Saturday... Cloudy with a slight chance of snow showers. A slight chance of rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 20%.
Saturday Night... Cloudy with a 50% chance of showers. Near steady temperature in the lower 40s.
Sunday... Showers, breezy with highs around 50. Chance of precipitation 80%.
Sunday Night... A chance of rain showers in the evening. Cloudy with a chance of snow showers. Breezy with lows 15 to 20. Chance of precipitation 50%.
Monday... Mostly cloudy. Highs in the mid 20s.
Monday Night... Partly cloudy in the evening, then clearing. Lows around 10 above.
POP = Probability of Precipitation
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