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    • Early AM

      Sep 26

      44° Lo
      Mainly clear
      • Beach & Pool
        • Beach & Pool
        • UV Index
      • Beach & Pool
      • Weather
      • UV: 4 - Moderate
      • Cloud Cover: 22%
      • Precip: 2%
      More
    • Today

      Sep 26

      66° /57°
      Mostly sunny and pleasant
      • Very Good
      • at the beach or pool
      • UV: 4 - Moderate
      • Cloud Cover: 59%
      • Precip: 80%
      More
    • Tue

      Sep 27

      72° /58°F
      Morning rain; mostly cloudy
      • Good
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 93%
      • Precip: 25%
    • Wed

      Sep 28

      64° /55°
      Times of clouds and sun
      • Very Good
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 96%
      • Precip: 25%
      More
    • Thu

      Sep 29

      62° /56°
      Mostly cloudy, showers around
      • Poor
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 77%
      • Precip: 25%
      More

    Day

    72°Hi RealFeel® 73° Precipitation 67%
    Periods of rain in the morning; otherwise, considerable cloudiness
    • SSW 6 mph
    • Gusts: 12 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 14%
    • Precipitation: 0.18 in
    • Rain: 0.18 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    58°Lo RealFeel® 55° Precipitation 25%
    Rather cloudy
    • ESE 5 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Charlestown, Charles River entrance Tide Table

    Low 3:00 AM 0.2 ft
    High 9:19 AM 9.6 ft
    Low 3:18 PM 0.7 ft
    High 9:37 PM 10.2 ft

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 72° 68° 86° (1998) 64°
    Low 58° 53° 37° (1947) 48°

    Sunrise/Sunset

    • Sunrise: 6:38 AM
    • Sunset: 6:31 PM
    • Duration: 11:53 hr

    Moonrise/Moonset

    • Moonrise: 3:09 AM
    • Moonset: 4:59 PM
    • Duration: 13:50 hr
    Astronomy

    Boston Weather Report

    Rounds of rain to frequent northeastern US this week

    September 26, 2016; 1:29 AM ET

    Bouts of wet weather will frequent the northeastern United States during the last full week of September. More >

    Tue. Beach & Pool

    Tue. UV Index

    Tue. Wind Maps