• Today

    Oct 21

    61°Lo 48°

    Cloudy with a stray shower

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    • Precip
      55%
  • Wed

    Oct 22

    52°Lo 48°

    Windy and cooler with rain

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    • Precip
      75%
    more
  • Thu

    Oct 23

    57°Lo 48°

    Windy with rain

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    • Precip
      75%
    more
  • Fri

    Oct 24

    58°Lo 44°

    Cloudy, a little rain; breezy

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    • Precip
      55%
    more
  • Sat

    Oct 25

    61°Lo 44°

    Partly sunny

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      41%
    • Precip
      10%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 46° 46° 45° 45° 45° 44° 47° 49°
RealFeel® 45° 46° 46° 45° 45° 44° 45° 48°
Humidity 74% 75% 80% 84% 84% 91% 85% 83%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
7%
 
7%
 
9%
 
11%
 
11%
 
14%
 
15%
 
15%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 N 1 N 1 N 1 N 1 NNE 2 NE 4 N 5 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 96% 94% 94% 95% 97% 91% 92% 97%
Dew Point 38° 38° 39° 40° 40° 41° 42° 44°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Riverside Tide Table - Oct 21

See all tide tables >
Low 6:57 AM 0.4 ft
High 11:47 AM 5.5 ft
Low 7:22 PM 0.3 ft

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 61° 59° N/A 66°
Low 48° 39° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 10:48 of sunlight, then sets at 5:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 12:04 of moolight, then sets at 4:48 PM

Derry Weather Report

Nor'easter to Affect Boston This Week With Rain, Wind

October 21, 2014; 12:02 PM ET

A developing nor'easter will bring rain and wind to the Boston area during the middle and latter part of the week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Tue. Beach & Pool

Tue. UV Index

Tue. Wind Maps