Weather WorldIndi-Illi Park, IN 7-Day Night Weather Forecast
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Indi-Illi Park, IN Weather Forecast
Indi-Illi Park, IN Weather Forecast Date: 1221 AM CST Mon Nov 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. Nearly steady temperatures in the mid 50s. South winds 5 to 10 mph.
Monday... Cloudy. Patchy very light drizzle until late afternoon. Highs in the lower 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Monday Night... Cloudy. Nearly steady temperatures around 60. South winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Mostly cloudy. A chance of showers in the afternoon. Breezy with highs in the mid 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50%.
Tuesday Night... Rain, breezy with lows in the upper 50s. South winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 90%.
Wednesday... Mostly cloudy. Rain, mainly in the morning. Highs in the upper 60s. Chance of precipitation 80%.
Wednesday Night... Mostly cloudy. Lows in the upper 40s.
Thursday... Mostly cloudy. A slight chance of rain in the afternoon. Highs in the lower 60s. Chance of precipitation 20%.
Thursday Night... Mostly cloudy. Lows in the mid 40s.
Friday... Mostly cloudy. Highs in the upper 50s.
Friday Night... Mostly cloudy. Lows in the lower 40s.
Saturday... Mostly cloudy. Highs in the upper 50s.
Saturday Night... Mostly cloudy. Lows around 40.
POP = Probability of Precipitation
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