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  • Tonight

    Sep 1

    Mainly clear Lo 62°
  • Wed

    Sep 2

    Mostly sunny and hot 90°Lo 65°
    more
  • Thu

    Sep 3

    A p.m. t-storm in spots 88°Lo 63°
    more
  • Fri

    Sep 4

    Sunny and cooler but pleasant 72°Lo 51°
    more
  • Sat

    Sep 5

    Sunny and delightful 78°Lo 55°
    more
< Previous 8 hours Next 8 hours >
  Tue
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Forecast
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 82° 80° 78° 75° 71° 68° 67° 67°
RealFeel® 84° 80° 76° 73° 69° 66° 66° 66°
Humidity 51% 53% 57% 66% 71% 77% 83% 85%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
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Snow
 
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Ice
 
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 8 ESE 8 ESE 8 ESE 7 ESE 6 ESE 5 ESE 5 SE 5 SSE
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 23% 3% 13% 15% 11% 11% 11% 11%
Dew Point 62° 61° 62° 63° 61° 61° 62° 62°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 82° 78° N/A 87°
Low 62° 56° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:09 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:10 PM with 13:34 of moolight, then sets at 10:44 AM

Watertown Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 1, 2015; 6:08 PM ET

Wednesday and Thursday will bring weather more common for early July rather than early September, but the summer heat will come to an end by the weekend. more >