• Today

    May 30

    74°Lo 66°

    Tropical rainstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
  • Tue

    May 31

    84°Lo 60°

    Decreasing clouds and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Wed

    Jun 1

    71°Lo 53°

    Sunny and cooler but pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Thu

    Jun 2

    63°Lo 54°

    Partly sunny and cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      5 - High
    more
  • Fri

    Jun 3

    68°Lo 58°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 74° RealFeel® 74° Precipitation 75%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 14 mph

Tropical rainstorm this morning; watch for flooding on streets and poor drainage areas

  • Max UV Index: 2 (Low)
  • Thunderstorms: 40%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 66° RealFeel® 63° Precipitation 40%

Night

N

E

S

W

  • SW 9 mph
  • Gusts: 14 mph

A shower or thunderstorm in spots this evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Boston Pollen Levels - May 30

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    High

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Moderate

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2015
High 74° 70° 96° (1929) 88°
Low 66° 54° 35° (1884) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:11 AM with 15:02 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:47 AM with 11:58 of moolight, then sets at 1:45 PM

Boston Weather Report

Bout of cooler air to interrupt summerlike warmth across northeastern US

May 30, 2016; 11:29 AM ET

Temperatures and humidity levels will throttle back as dry air expands southward in the northeastern United States through the middle of the week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps