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Perth, IN Weather Forecast
Perth, IN Weather Forecast Date: 1240 PM EDT Tue Sep 22 2026
The area/counties/county of: Clay, including the city of Brazil.or toggle through each period.
This Afternoon... Mostly cloudy. Highs in the upper 60s. Northeast winds around 10 mph. Gusts up to 20 mph late.
Tonight... Mostly cloudy with a chance of sprinkles. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Wednesday... Mostly cloudy. A chance of sprinkles through early afternoon. Highs around 70. Northeast winds 5 to 10 mph.
Wednesday Night... Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Thursday... Partly cloudy. Highs in the mid 70s. Northeast winds around 5 mph.
Thursday Night... Partly cloudy. Lows in the mid 50s.
Friday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s.
Friday Night... Mostly clear. Highs in the mid 70s. Lows in the upper 40s.
Saturday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Sunday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
POP = Probability of Precipitation
Perth Radar Loop
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