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Gary School, IN 7-Day Night Weather Forecast
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Gary School, IN Weather Forecast
Gary School, IN Weather Forecast Date: 1151 PM CDT Sun Sep 13 2026
The area/counties/county of: Lake County In, including the cities of: Gary, Hammond, and Merrillville.or toggle through each period.
Overnight... Mostly clear late in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph.
Monday... Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Monday Night... Partly cloudy. A slight chance of showers and thunderstorms late. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20%.
Tuesday... Mostly cloudy. A chance of showers in the morning. A chance of thunderstorms. Showers likely in the afternoon. More humid with highs in the upper 80s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph in the afternoon. Chance of precipitation 60%.
Tuesday Night... Showers likely with a chance of thunderstorms. Humid with lows in the mid 60s. North winds around 5 mph. Chance of precipitation 70%.
Wednesday... Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s inland, but only in the lower 70s near the lake. Chance of precipitation 70%.
Wednesday Night... Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 50%.
Thursday... Mostly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50%.
Thursday Night... Mostly cloudy. Lows in the mid 60s.
Friday... Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30%.
Friday Night... Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of precipitation 40%.
Saturday... Partly cloudy with a chance of showers. Highs around 80. Chance of precipitation 50%.
Saturday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 60s.
POP = Probability of Precipitation
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