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  • Tonight

    Sep 1

    A thunderstorm in spots early Lo 71°
  • Tue

    Sep 2

    Warm and humid with some sun 87°Lo 70°
    more
  • Wed

    Sep 3

    Clouds giving way to sun 84°Lo 64°
    more
  • Thu

    Sep 4

    Mostly sunny and pleasant 83°Lo 66°
    more
  • Fri

    Sep 5

    Sunny and very warm 86°Lo 69°
    more
< Previous 8 hours Next 8 hours >
  Mon
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
T-storms
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 71° 72° 75° 77° 81° 84° 84° 83°
RealFeel® 70° 73° 78° 82° 89° 93° 92° 90°
Humidity 93% 88% 81% 75% 65% 61% 60% 62%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
51%
 
5%
 
5%
 
6%
 
7%
 
7%
 
11%
 
17%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 6 SW 5 SW 5 N 5 WSW 4 N 5 SE 6 SE 6 W
UV Index 0 1 1 3 4 5 5 5
Cloud Cover 82% 63% 65% 42% 39% 40% 62% 51%
Dew Point 69° 69° 69° 68° 69° 69° 69° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 84° 77° 96° (1881) 79°
Low 71° 62° 50° (1887) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

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

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 PM with 10:08 of moolight, then sets at 11:08 PM

Top Story

Charlestown Weather Report

Boston: Warm Week for Back to School, Work

September 1, 2014; 11:00 AM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Boston. more >