• Tonight

    Sep 21

    Lo 58°

    Mostly cloudy, showers around

    Beach & Pool Weather
    • UV
      3 - Moderate
    • Cloud
      Cover
      89%
    • Precip
      60%
  • Mon

    Sep 22

    67°Lo 42°

    Breezy with clouds and sun

    Fair at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      55%
    • Precip
      6%
    more
  • Tue

    Sep 23

    68°Lo 43°

    Mostly sunny and nice

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    • Precip
      0%
    more
  • Wed

    Sep 24

    66°Lo 39°

    Nice with plenty of sun

    Fair at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    • Precip
      3%
    more
  • Thu

    Sep 25

    71°Lo 45°

    Nice with plenty of sun

    Fair at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
    • Precip
      8%
    more
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Londonderry Tide Tables - September 21

Riverside

    Height (ft)
Low 6:45 AM 0.3
High 11:29 AM 5
Low 7:02 PM 0.4
High 11:54 PM 5.5

Newburyport

    Height (ft)
Low 4:29 AM 0.6
High 10:23 AM 7.6
Low 4:46 PM 0.8
High 10:42 PM 8.1
Top Story

Londonderry Weather Report

Boston: September Temperature Roller Coaster to Continue

September 21, 2014; 4:42 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >

Sun. Beach & Pool

Sun. UV Index

Sun. Wind Maps