• Today

    Oct 21

    80°Lo 53°

    Sunny much of the time

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Wed

    Oct 22

    83°Lo 51°

    Plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Thu

    Oct 23

    85°Lo 50°

    Plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Oct 24

    77°Lo 52°

    Low clouds, then some sun

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      60%
    more
  • Sat

    Oct 25

    72°Lo 49°

    Periods of sun

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 80° RealFeel® 79° Precipitation 3%

Day

N

E

S

W

  • NNW 12 mph
  • Gusts: 21 mph

Mostly sunny; breezy this afternoon

  • Max UV Index: 5 (Moderate)
  • 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 53° RealFeel® 49° Precipitation 3%

Night

N

E

S

W

  • NNW 6 mph
  • Gusts: 13 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

San Luis Obispo Pollen Levels - October 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 80° 73° 98° (1964) 71°
Low 53° 51° 39° (1949) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 11:06 of sunlight, then sets at 6:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:08 AM with 12:05 of moolight, then sets at 5:13 PM

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps