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City of Hammond, IndianaHammond, IN 7-Day Night Weather Forecast
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Hammond, IN Weather Forecast
Hammond, IN Weather Forecast Date: 807 PM CST Tue Mar 03 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. Near steady temperature in the mid 30s. Northeast winds around 5 mph.
Wednesday... Cloudy. A slight chance of rain showers. Highs in the upper 40s inland, but only in the mid 40s near the lake. East winds 5 to 10 mph. Chance of precipitation 20%.
Wednesday Night... Cloudy. A chance of showers in the evening. Showers after midnight. A slight chance of thunderstorms late. Patchy fog in the late evening and overnight. Near steady temperature in the mid 40s. East winds around 5 mph. Chance of precipitation 80%.
Thursday... Mostly cloudy. Patchy fog in the morning. Showers with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 50s inland, but only in the upper 40s near the lake. South winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation 80%.
Thursday Night... Mostly cloudy. A chance of showers. Lows in the lower 40s. North winds around 5 mph, becoming southeast after midnight. Chance of precipitation 30%.
Friday... Showers likely with a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 70%.
Friday Night... Mostly cloudy. A chance of showers in the evening, then showers with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 90%.
Saturday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of precipitation 50%.
Saturday Night... Partly cloudy in the evening, then clearing. Lows in the upper 30s.
Sunday... Mostly sunny. Highs in the lower 60s.
Sunday Night... Mostly clear. Lows in the lower 40s.
Monday... Mostly sunny. Highs in the upper 60s.
Monday Night... Mostly clear. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 30%.
POP = Probability of Precipitation
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