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Greene, IN 7-Day Night Weather Forecast
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Greene, IN Weather Forecast
Greene, IN Weather Forecast Date: 1128 PM EDT Fri Sep 18 2026
The area/counties/county of: Jay, including the cities of: Portland and Dunkirk.or toggle through each period.
Rest of Tonight... Partly cloudy. Lows in the upper 50s. East winds around 5 mph.
Saturday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 60%.
Saturday Night... Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms May produce heavy rainfall. Lows in the upper 60s. South winds around 5 mph. Chance of rain 50%.
Sunday... Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall in the morning. Humid with highs in the upper 70s. West winds around 5 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 70%.
Sunday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Less humid with lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60%.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s.
Monday Night... Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 50s. Chance of rain 50%.
Tuesday... Mostly cloudy with a 20% chance of showers. Highs in the mid 60s.
Tuesday Night... Mostly cloudy with a 20% chance of showers. Lows in the mid 50s.
Wednesday... Mostly cloudy with a 20% chance of showers. Highs in the upper 60s.
Wednesday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20%.
Thursday... Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70.
Thursday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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