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Etna, IN Weather Forecast
Etna, IN Weather Forecast Date: 227 PM EDT Tue Sep 29 2026
The area/counties/county of: Whitley, Lakes, and South Whitley.or toggle through each period.
This Afternoon... Sunny. Near steady temperature in the mid 70s. South winds around 5 mph.
Tonight... Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 50s. South winds around 5 mph.
Wednesday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s. South winds around 5 mph. Chance of rain 20%.
Wednesday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 60s. South winds 5 to 10 mph.
Thursday... Partly cloudy in the morning, then becoming mostly cloudy. A 50% chance of showers. Highs in the upper 70s. Southwest winds 5 to 10 mph.
Thursday Night... A slight chance of thunderstorms. Showers. Lows in the lower 60s. Chance of rain 90%.
Friday... Showers. Near steady temperature in the mid 60s. Chance of rain 90%.
Friday Night... Mostly clear. A slight chance of showers in the evening. Cooler with lows in the mid 40s. Chance of rain 20%.
Saturday... Mostly sunny. Highs in the mid 60s.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Mostly clear. Lows in the lower 40s.
POP = Probability of Precipitation
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