• Today

    May 3

    76°Lo 49°

    Sunny to partly cloudy

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
  • Mon

    May 4

    81°Lo 53°

    Mostly sunny, nice and warm

    Excellent for driving
    • Precip
      11%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    May 5

    76°Lo 52°

    Turning cloudy with a t-storm

    Good for driving
    • Precip
      56%
    • Hours of Precip
      1.5
    • Rain
      0.14 in
    more
  • Wed

    May 6

    78°Lo 51°

    Sunny, nice and warm

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    May 7

    75°Lo 49°

    Mostly sunny, nice and warm

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 54° 58° 64° 69° 74° 76° 75° 73°
RealFeel® 62° 69° 75° 79° 84° 84° 82° 78°
Humidity 64% 53% 45% 37% 29% 27% 28% 30%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 1 N 1 N 2 NNE 4 SSE 4 SSW 5 SSW 5 SSW 5 S
UV Index 2 4 6 7 7 6 5 4
Cloud Cover 31% 21% 10% 10% 9% 45% 45% 45%
Dew Point 42° 42° 42° 42° 40° 39° 39° 41°
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 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 76° 65° 91° (2010) 66°
Low 49° 40° 23° (1966) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:11 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:27 PM with 10:38 of moolight, then sets at 6:05 AM

Merrimack Weather Report

Boston: Building Weekend Warmth to be Followed by Taste of Summer

May 3, 2015; 4:15 AM ET

After temperatures rise this weekend, Boston will experience a taste of summer early in the new week. more >

Travel Weather Forecast

May 03, 2015; 5:48 AM ET United States travel weather forecast

Sun. Travel Weather

48 Hour Precipitation Forecast

Sun. Driving Weather