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Town of Munster, INMunster, IN 7-Day Night Weather Forecast
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Munster, IN Weather Forecast
Munster, IN Weather Forecast Date: 121 AM CDT Wed Sep 16 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... A chance of thunderstorms after midnight. Showers likely. A slight chance of thunderstorms late. Near steady temperature around 70. North winds around 5 mph. Chance of precipitation 70%.
Wednesday... Mostly cloudy. A chance of showers early in the morning, then a slight chance of showers late in the morning. A chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Northeast winds around 5 mph. Chance of precipitation 50%.
Wednesday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. East winds around 5 mph. Chance of precipitation 70%.
Thursday... Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning. Humid with highs in the upper 70s. West winds around 5 mph, becoming north in the afternoon. Chance of precipitation 70%.
Thursday Night... Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.
Friday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.
Friday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 50%.
Saturday... Mostly cloudy with showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 70%.
Saturday Night... Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 80%.
Sunday... Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of precipitation 50%.
Sunday Night... Mostly cloudy with a chance of showers. Lows around 60. Chance of precipitation 50%.
Monday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 50%.
Monday Night... Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 40%.
POP = Probability of Precipitation
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