• Today

    May 23

    60°Lo 41°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    May 24

    77°Lo 52°

    Mostly sunny; breezy, warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    May 25

    79°Lo 60°

    Nice with sunny intervals

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    May 26

    82°Lo 63°

    A p.m. t-storm in spots

    Low ragweed pollen levels
    • Precip
      46%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      44%
    more
  • Wed

    May 27

    83°Lo 64°

    A p.m. shower or t-storm

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 60° RealFeel® 59° Precipitation 7%

Day

N

E

S

W

  • W 14 mph
  • Gusts: 28 mph

Mostly sunny and breezy; pleasant this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 41° RealFeel® 36° Precipitation 12%

Night

N

E

S

W

  • WSW 8 mph
  • Gusts: 13 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Belmont Pollen Levels - May 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 60° 70° N/A 55°
Low 41° 47° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:14 AM with 14:58 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:28 AM with 14:06 of moolight, then sets at 12:34 AM

Belmont Weather Report

Boston: Temperatures to Ride Roller Coaster Into Memorial Day

May 23, 2015; 5:05 AM ET

Temperatures will remain on a roller coaster ride around the Boston area through the Memorial Day holiday weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps