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Smithville, NY Weather Forecast
Smithville, NY Weather Forecast Date: 1000 PM EDT Thu Oct 01 2026
The area/counties/county of: Jefferson, including the city of Watertown.or toggle through each period.
Overnight... A chance of showers late this evening, then showers. Warm with lows around 60. Southwest winds 5 to 10 mph. Chance of rain near 100%.
Friday... Cloudy. Showers in the morning. Highs ranging from the lower 60s on the tug hill to the mid 60s across the lower elevations. Light winds, becoming west 5 to 10 mph. Chance of rain 90%.
Friday Night... Partly cloudy in the evening, then becoming mainly clear. Much cooler. Less humid with lows ranging from the lower 40s across the tug hill to the mid 40s along the lake Ontario shore. Light winds.
Saturday... Sunny. Highs ranging from the upper 50s on the tug hill to the lower 60s across the lower elevations. Light winds.
Saturday Night... Mainly clear. Lows ranging from the upper 30s across the tug hill to the mid 40s along the lake Ontario shore. Light winds.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 40s.
Monday... Partly sunny with a 50% chance of showers. Highs in the upper 50s.
Monday Night... Partly cloudy. Lows in the mid 30s.
Tuesday... Sunny. Highs in the lower 50s.
Tuesday Night... Mainly clear. Lows in the mid 30s.
Wednesday... Sunny. Highs in the lower 60s.
Wednesday Night... Partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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