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  • Tonight

    May 4

    Partly cloudy, a shower; mild Lo 53°
    more
  • Tue

    May 5

    Partly sunny and warm 76°Lo 49°
    more
  • Wed

    May 6

    Mostly sunny and pleasant 77°Lo 49°
  • Thu

    May 7

    Mostly sunny, nice and warm 82°Lo 51°
    more
  • Fri

    May 8

    Mostly sunny 78°Lo 53°
    more
< Previous 8 hours Next 8 hours >
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Forecast
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Temp (°F) 55° 57° 61° 65° 68° 71° 74° 75°
RealFeel® 55° 57° 61° 68° 71° 76° 79° 81°
Humidity 50% 47% 42% 38% 34% 28% 24% 23%
   
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 5 NW 5 NW 4 WNW 4 WNW 5 NW 6 NW 7 NW 7 NW
UV Index 0 0 0 1 3 4 6 7
Cloud Cover 26% 26% 26% 11% 11% 11% 11% 11%
Dew Point 37° 37° 37° 39° 39° 36° 35° 35°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 77° 66° 83° (1960) 62°
Low 49° 41° 26° (1961) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:18 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:22 PM with 9:57 of moolight, then sets at 8:19 AM

Merrimack Weather Report

Boston: Temperatures to Throttle Back After 80-Degree Warmth

May 4, 2015; 5:24 PM ET

Following the first 80-degree day since last September, highs for much of the balance of the week will be in the comfortable 70s around Boston. more >