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  • Early AM

    Sep 5

    Cooler Lo 50°
    more
  • Today

    Sep 5

    Plenty of sun 80°Lo 53°
    more
  • Sun

    Sep 6

    Sunny and very warm 86°Lo 62°
  • Mon

    Sep 7

    Sunny, hot and more humid 90°Lo 69°
    more
  • Tue

    Sep 8

    Mostly sunny, hot and humid 93°Lo 70°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
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Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 68° 73° 78° 82° 84° 85° 85° 86°
RealFeel® 70° 77° 85° 89° 91° 91° 90° 88°
Humidity 71% 56% 48% 44% 39% 36% 35% 35%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 WSW 4 WSW 4 WSW 4 SW 5 SW 5 SW 6 SW 6 SW
UV Index 2 3 4 5 6 5 4 3
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 58° 57° 57° 59° 56° 55° 55° 56°
Middle Grid line 90 F 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 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 86° 76° N/A 89°
Low 62° 55° N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 12:56 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 AM with 14:49 of moolight, then sets at 2:56 PM

Littleton Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 5, 2015; 1:39 AM ET

A push of cool air from northeastern Canada will keep warmth, haze and humidity at bay around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. more >