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    • Early AM

      Sep 26

      39° Lo
      Mainly clear
      • Common Cold
        • Common Cold
        • Flu
      • Common Cold
      • Weather
      • Avg Temp: 52°
      • Avg RealFeel: 52°
      • Hi RealFeel: 64°
      More
    • Today

      Sep 26

      66° /53°
      Nice with sunshine
      • Beneficial
      • weather for colds
      • Avg Temp: 60°
      • Avg RealFeel: 62°
      • Hi RealFeel: 73°
      More
    • Tue

      Sep 27

      70° /52°
      Morning rain; mostly cloudy
      • Neutral
      • weather for colds
      • Avg Temp: 61°
      • Avg RealFeel: 62°
      • Hi RealFeel: 70°
      More
    • Wed

      Sep 28

      69° /57°F
      Times of clouds and sun
      • Beneficial
      • weather for colds
      • Avg Temp: 63°
      • Avg RealFeel: 62°
      • Hi RealFeel: 70°
    • Thu

      Sep 29

      62° /56°
      Mostly cloudy, showers around
      • Beneficial
      • weather for colds
      • Avg Temp: 59°
      • Avg RealFeel: 59°
      • Hi RealFeel: 63°
      More

    Day

    69°Hi RealFeel® 70° Precipitation 21%
    Times of clouds and sun
    • NE 6 mph
    • Gusts: 10 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    57°Lo RealFeel® 54° Precipitation 25%
    Low clouds
    • NNE 6 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 10%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 69° 68° N/A 81°
    Low 57° 46° N/A 44°

    Sunrise/Sunset

    • Sunrise: 6:39 AM
    • Sunset: 6:30 PM
    • Duration: 11:51 hr

    Moonrise/Moonset

    • Moonrise: 4:11 AM
    • Moonset: 5:32 PM
    • Duration: 13:21 hr
    Astronomy

    Watertown Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 11:29 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Wed. Cold & Flu

    Wed. UV Index