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  • Today

    Sep 1

    Sunny, very warm and humid 85°Lo 60°
  • Wed

    Sep 2

    Mostly sunny, hot and humid 91°Lo 67°
    more
  • Thu

    Sep 3

    A thunderstorm in spots 87°Lo 62°
    more
  • Fri

    Sep 4

    Sunny and not as warm 75°Lo 50°
    more
  • Sat

    Sep 5

    Plenty of sunshine 82°Lo 57°
    more
Hi 85° RealFeel® 92° Precipitation 7%

Day

N

E

S

W

  • WSW 4 mph
  • Gusts: 7 mph

Very warm and humid with plenty of sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 60° Precipitation 11%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 6 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 85° 78° 96° (2010) 89°
Low 60° 55° 36° (1971) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:11 of sunlight, then sets at 7:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:11 PM with 13:35 of moolight, then sets at 10:46 AM

Merrimack Weather Report

Boston: Sizzling Heat to Start September

September 1, 2015; 1:34 AM ET

July-like warmth and humidity will continue around Boston for the first week of September. more >