• Today

    Aug 4

    85°Lo 60°

    Mostly cloudy with a t-storm

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      70%
    • Precip
      55%
  • Wed

    Aug 5

    80°Lo 57°

    Partly sunny with a shower

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      61%
    • Precip
      45%
    more
  • Thu

    Aug 6

    78°Lo 55°

    Pleasant with periods of sun

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      47%
    • Precip
      9%
    more
  • Fri

    Aug 7

    79°Lo 57°

    Partly sunny

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      46%
    • Precip
      12%
    more
  • Sat

    Aug 8

    76°Lo 57°

    Mostly cloudy, a little rain

    Poor at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      79%
    • Precip
      63%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Cloudy
Showers
Temp (°F) 85° 75° 78° 80° 74° 73° 72° 71°
RealFeel® 89° 81° 81° 80° 73° 73° 71° 68°
Humidity 45% 74% 62% 57% 80% 74% 73% 74%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
34%
 
37%
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 7 SW 7 WSW 7 W 6 W 6 W 5 WSW 5 WSW 4 WSW
UV Index 5 4 2 1 0 0 0 0
Cloud Cover 70% 70% 70% 70% 70% 53% 52% 70%
Dew Point 62° 67° 64° 63° 68° 65° 63° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Riverside Tide Table - Aug 4

See all tide tables >
High 4:38 AM 6.7 ft
Low 11:56 AM -0.4 ft
High 5:06 PM 6.4 ft

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 85° 82° N/A 85°
Low 60° 62° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:24 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:35 PM with 13:16 of moolight, then sets at 11:51 AM

Londonderry Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 4, 2015; 1:25 AM ET

Above-average temperatures will continue through the early part of this week around Boston but a cooldown is on the horizon. 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