• Today

    Sep 3

    72°Lo 57°

    Clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Cloud
      Cover
      59%
    more
  • Fri

    Sep 4

    73°Lo 56°

    Areas of low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      5 - High
    • Cloud
      Cover
      50%
  • Sat

    Sep 5

    77°Lo 58°

    Low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      5 - High
    • Cloud
      Cover
      60%
    more
  • Sun

    Sep 6

    81°Lo 57°

    Plenty of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      0%
    more
  • Mon

    Sep 7

    81°Lo 58°

    Sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      4%
    more
Next Previous
Hi 73° RealFeel® 72° Precipitation 8%

Day

N

E

S

W

  • W 17 mph
  • Gusts: 29 mph

Areas of low clouds, then sun; windy in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 54° Precipitation 7%

Night

N

E

S

W

  • WNW 10 mph
  • Gusts: 25 mph

Mainly clear in the evening followed by low clouds

  • 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 - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 73° 75° 97° (1961) 74°
Low 56° 55° 49° (2000) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:53 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:58 PM with 14:22 of moolight, then sets at 2:20 PM

O.co Coliseum Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 3, 2015; 5:06 AM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. more >

Fri. Migraine Headache

Fri. UV Index