• Today

    Apr 21

    71°Lo 43°

    Partly sunny and warmer

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      42%
    • Precip
      2%
    more
  • Tue

    Apr 22

    67°Lo 44°

    Partly sunny

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      67%
    • Precip
      25%
    more
  • Wed

    Apr 23

    60°Lo 34°

    A morning shower; cooler

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      60%
    • Precip
      40%
  • Thu

    Apr 24

    60°Lo 36°

    Sunshine and windy

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      25%
    • Precip
      5%
    more
  • Fri

    Apr 25

    64°Lo 43°

    Partly sunny

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      39%
    • Precip
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 50° 51° 54° 58° 59° 60° 60° 59°
RealFeel® 45° 50° 51° 54° 55° 57° 57° 55°
Humidity 56% 49% 42% 37% 33% 32% 31% 32%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
37%
 
40%
 
36%
 
32%
 
28%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 NW 8 NW 12 NW 17 NW 19 NW 16 NW 17 NW 16 NW
UV Index 2 3 4 5 5 6 5 3
Cloud Cover 76% 76% 76% 76% 76% 45% 45% 45%
Dew Point 35° 32° 32° 31° 30° 30° 30° 29°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Riverside Tide Table - Apr 23

See all tide tables >
Low 3:17 AM 0.4 ft
High 8:23 AM 6.3 ft
Low 3:57 PM -0.1 ft
High 8:54 PM 5.6 ft

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2013
High 60° 61° N/A 42°
Low 34° 40° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 13:46 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:30 AM with 11:03 of moolight, then sets at 1:33 PM

Top Story

Derry Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 21, 2014; 4:57 AM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. 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.

Wed. Beach & Pool

Wed. UV Index

Wed. Wind Maps