, °F

Personalized Forecasts

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    My Recent Locations

    • Mon

      May 28

      65° /56°F
      Clouds and sun, a shower
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 25%
      • Hours of Precip: 1
    • Tue

      May 29

      87° /55°
      A shower possible
      • Poor
      • for stargazing
      • Cloud Cover: 52%
      • Precip: 18%
      • Hours of Precip: 0
      More
    • Wed

      May 30

      80° /58°
      Partial sunshine; nice
      • Good
      • for stargazing
      • Cloud Cover: 35%
      • Precip: 6%
      • Hours of Precip: 0
      More
    • Thu

      May 31

      83° /60°
      Clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 59%
      • Hours of Precip: 1
      More
    • Fri

      Jun 1

      73° /53°
      Cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 93%
      • Precip: 65%
      • Hours of Precip: 3.5
      More

    Day

    65°Hi RealFeel® 71° Precipitation 54%
    Times of clouds and sun, a shower in places
    • Winds from the
    • WSW 5 mph
    • Gusts: 7 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 29%
    • Precipitation: 0.1 in
    • Rain: 0.1 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    56°Lo RealFeel® 56° Precipitation 25%
    Partly cloudy
    • Winds from the
    • WNW 4 mph
    • Gusts: 6 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • 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 5/28/2017
    High 65° 72° N/A 71°
    Low 56° 50° N/A 51°

    Sunrise/Sunset

    • Sunrise: 5:13 AM
    • Sunset: 8:13 PM
    • Duration: 15:00 hr

    Moonrise/Moonset

    • Moonrise: 7:18 PM
    • Moonset: 5:31 AM
    • Duration: 10:13 hr
    Astronomy

    Solunar Information for Chelmsford, MA

    Tue, May 29
    Full
    Wed, Jun 6
    Last
    Wed, Jun 13
    New
    Wed, Jun 20
    First