• Today

    May 28

    71°Lo 52°

    Sunny

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

    May 29

    68°Lo 53°

    Areas of low clouds, then sun

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

    May 30

    70°Lo 53°

    Sunny and pleasant

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

    May 31

    73°Lo 54°

    Sunny and pleasant

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

    Jun 1

    71°Lo 54°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 63° 65° 66° 68° 69° 70° 71° 70°
RealFeel® 68° 73° 73° 75° 75° 75° 75° 73°
Humidity 59% 57% 58% 57% 51% 46% 43% 43%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 N 6 NNW 7 NNW 8 NW 9 WNW 12 WNW 12 W 12 W
UV Index 3 5 7 8 9 8 7 5
Cloud Cover 17% 10% 10% 9% 9% 10% 9% 9%
Dew Point 48° 49° 51° 52° 50° 48° 48° 47°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2015
High 71° 65° 97° (1887) 59°
Low 52° 52° 47° (1911) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:33 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 AM with 11:11 of moolight, then sets at 12:11 PM

San Francisco Weather Report

San Francisco: Dry, warm conditions to persist through early next week

May 28, 2016; 9:47 AM ET

Dry and warm conditions will span into early next week across the San Francisco area. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps