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Peterson, IN Weather Forecast
Peterson, IN Weather Forecast Date: 343 AM EDT Mon Oct 05 2026
The area/counties/county of: Adams, including the cities of: Decatur and Berne.or toggle through each period.
Today... Sunny. Highs in the upper 60s. Northwest winds around 5 mph.
Tonight... Clear. Lows in the lower 40s. North winds around 5 mph in the evening, becoming light and variable.
Tuesday... Sunny. Highs around 70. South winds around 5 mph.
Tuesday Night... Clear. Lows in the lower 50s. South winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Wednesday... Mostly sunny. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph.
Wednesday Night... Mostly clear. Lows in the lower 50s.
Thursday... Mostly sunny. Highs in the lower 70s.
Thursday Night... Mostly clear. Lows in the upper 40s.
Friday... Mostly sunny. Highs in the lower 70s.
Friday Night... Mostly clear. Lows in the upper 40s.
Saturday... Sunny. Highs in the mid 70s.
Saturday Night... Mostly clear. Lows in the lower 50s.
POP = Probability of Precipitation
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