• Today

    May 28

    85°Lo 53°

    Sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Sun

    May 29

    83°Lo 52°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Mon

    May 30

    87°Lo 52°

    Sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Tue

    May 31

    88°Lo 51°

    Sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Wed

    Jun 1

    85°Lo 53°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
Hi 85° RealFeel® 89° Precipitation 1%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 14 mph

Sunshine

  • Max UV Index: 8 (Very High)
  • 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® 54° Precipitation 3%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 9 mph

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

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2015
High 85° 82° N/A 69°
Low 53° 49° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:37 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 AM with 11:10 of moolight, then sets at 12:10 PM

Napa Weather Report

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

May 28, 2016; 12:47 PM ET

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

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index