• Today

    May 30

    66°Lo 52°

    Clouds, then sun

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

    May 31

    64°Lo 55°

    Low clouds, then some sun

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

    Jun 1

    68°Lo 56°

    Some morning sun, then cloudy

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

    Jun 2

    67°Lo 54°

    Sunny; breezy in the p.m.

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      9%
    more
  • Wed

    Jun 3

    67°Lo 54°

    Sunshine; breezy in the p.m.

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      19%
    more
Next Previous
Hi 66° RealFeel® 71° Precipitation 3%

Day

N

E

S

W

  • W 9 mph
  • Gusts: 16 mph

Low clouds followed by sunshine

  • Max UV Index: 8 (Very 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 52° RealFeel® 48° Precipitation 6%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 15 mph

Mainly clear this evening; low clouds late

  • 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

O.co Coliseum Pollen Levels - May 30

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2014
High 66° 69° N/A 64°
Low 52° 52° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:35 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:39 PM with 11:01 of moolight, then sets at 4:40 AM

O.co Coliseum Weather Report

San Francisco: Dry Weather to Remain Into Early Next Week

May 30, 2015; 3:16 AM ET

The San Francisco area will continue in a dry pattern into early next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps