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  • Today

    May 22

    Mostly cloudy with a shower 73°Lo 39°
    more
  • Sat

    May 23

    Mostly sunny and breezy 67°Lo 46°
    more
  • Sun

    May 24

    Mostly sunny; breezy, warmer 80°Lo 56°
  • Mon

    May 25

    Partial sunshine 78°Lo 61°
    more
  • Tue

    May 26

    Cloudy, humid; a p.m. t-storm 85°Lo 65°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Clear
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Mostly Clear
Mostly Sunny
Sunny
Mostly Sunny
Temp (°F) 51° 50° 47° 46° 47° 48° 50° 55°
RealFeel® 48° 46° 43° 41° 42° 42° 45° 53°
Humidity 53% 57% 61% 63% 65% 63% 58% 53%
   
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Rain
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 8 WSW 8 SW 8 WSW 8 WSW 8 WSW 9 WSW 10 WSW 10 WSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 10% 10% 10% 10% 10% 10% 8% 11%
Dew Point 35° 35° 34° 34° 36° 35° 35° 38°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 80° 71° 91° (2007) 68°
Low 56° 47° 30° (1963) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:15 AM with 14:56 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:28 AM with 13:38 of moolight, then sets at 1:06 AM

Merrimack Weather Report

Boston to Start Memorial Day Weekend on a Cool Note

May 22, 2015; 6:20 AM ET

This Memorial Day holiday weekend is shaping up to start on a cool note around Boston with a rebound in temperatures to follow for Sunday. more >