• Today

    Jul 31

    79°Lo 69°

    Low clouds break for some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Aug 1

    78°Lo 69°

    Low clouds followed by sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Aug 2

    77°Lo 69°

    Low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Aug 3

    79°Lo 69°

    Low clouds, then sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Aug 4

    80°Lo 69°

    Low clouds followed by sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 2%

Day

N

E

S

W

  • W 9 mph
  • Gusts: 17 mph

Low clouds followed by some sun

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 69° Precipitation 4%

Night

N

E

S

W

  • NW 5 mph
  • Gusts: 9 mph

Humid; partly cloudy this evening followed by late-night low clouds

  • 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

San Diego Pollen Levels - July 31

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

    Low

  • Mold Pollen

    Low

  • Ragweed Pollen

    Low

  • Tree Pollen

    Low

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 79° 76° 92° (1930) 81°
Low 69° 66° 58° (1924) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:46 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:00 PM with 11:27 of moolight, then sets at 7:27 AM

San Diego Weather Report

Heavy Rain, Flood Threat Slowly Decreases Across Southwest

July 31, 2015; 4:42 PM ET

The stream of moisture into the Southwest is drying out some, so this weekend may not be as wet as the previous few days. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps