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Diamond, NY Weather Forecast
Diamond, NY Weather Forecast Date: 400 AM EDT Thu Oct 22 2026
The area/counties/county of: Lewis, including the city of Lowville.or toggle through each period.
Today... Mostly sunny. Patchy fog this morning. Highs in the upper 50s. North winds 10 mph or less.
Tonight... Partly cloudy in the evening, then becoming mainly clear with some patchy fog developing. Lows in the upper 20s. Light north winds.
Friday... Some patchy fog in the morning, otherwise sunny. Highs in the lower 50s. Light winds.
Friday Night... Partly cloudy with some patchy fog developing. Lows in the mid 20s. Light winds.
Saturday... Some patchy fog in the morning, otherwise sunny. Highs ranging from the mid 50s on the hilltops to the upper 50s across the lower elevations. Light winds.
Saturday Night... Clear with some patchy fog developing. Lows around 30.
Sunday... Sunny. Patchy fog. Highs around 60.
Sunday Night... Partly cloudy. Lows in the upper 30s.
Monday... Mostly sunny. Highs around 60.
Monday Night... Mostly cloudy. Lows in the mid 30s.
Tuesday... Mostly sunny. Highs in the lower 50s.
Tuesday Night... Partly cloudy. Lows in the lower 30s.
POP = Probability of Precipitation
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