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Washington, IN Weather Forecast
Washington, IN Weather Forecast Date: 1208 AM EDT Fri Sep 11 2026
The area/counties/county of: Daviess, including the city of Washington.or toggle through each period.
Rest of Tonight... Mostly cloudy. A chance of showers with a slight chance of thunderstorms early this morning. Patchy fog. Lows in the mid 60s. Light and variable winds. Chance of rain 30%.
Friday... Partly cloudy through early afternoon, then becoming mostly cloudy. A slight chance of showers. A slight chance of thunderstorms late in the afternoon. Humid with highs in the mid 80s. East winds around 5 mph. Chance of rain 20%.
Friday Night... Mostly cloudy through the late overnight, then becoming partly cloudy. A chance of showers. Patchy fog. A slight chance of thunderstorms toward daybreak. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 50%.
Saturday... Partly cloudy through early afternoon, then clearing. A slight chance of thunderstorms. A chance of showers. Humid with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50%.
Saturday Night... Mostly clear through the late overnight, then becoming partly cloudy. Lows in the mid 60s. Light and variable winds.
Sunday... Partly cloudy through early afternoon, then clearing. Hot with highs around 90.
Sunday Night... Partly cloudy through the late overnight, then clearing. Lows in the mid 60s.
Monday... Mostly sunny. Highs in the upper 80s.
Monday Night... Clear. Lows in the upper 60s.
Tuesday... Mostly sunny. Hot with highs in the lower 90s.
Tuesday Night... Mostly clear through the late overnight, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers through the late overnight, then a slight chance of showers toward daybreak. Lows in the upper 60s. Chance of rain 30%.
Wednesday... Partly cloudy. A slight chance of showers through early afternoon, then a chance of showers with a slight chance of thunderstorms late in the afternoon. Hot with highs in the lower 90s. Chance of rain 40%.
Wednesday Night... Partly cloudy with a 50% chance of showers. Lows around 70.
POP = Probability of Precipitation
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