• Fri

    Jun 3

    90°Lo 59°

    Mostly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      7 - Very High
    • Cloud
      Cover
      25%
  • Sat

    Jun 4

    85°Lo 59°

    Remaining warm with some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      7 - Very High
    • Cloud
      Cover
      45%
    more
  • Sun

    Jun 5

    78°Lo 57°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Cloud
      Cover
      64%
    more
  • Mon

    Jun 6

    69°Lo 58°

    Sun through high clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Cloud
      Cover
      95%
    more
  • Tue

    Jun 7

    70°Lo 60°

    Sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      7 - Very High
    • Cloud
      Cover
      13%
    more
Next Previous
Hi 90° RealFeel® 93° Precipitation 1%

Day

N

E

S

W

  • NW 7 mph
  • Gusts: 17 mph

Very warm with sunshine and patchy clouds

  • 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 59° RealFeel® 59° Precipitation 0%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 13 mph

Mostly cloudy

  • 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 - Jun 3

more Historical Weather Data >
  Today Normal Record 6/3/2015
High 90° 74° N/A 61°
Low 59° 53° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:39 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:54 AM with 14:04 of moolight, then sets at 6:58 PM

Castro Valley Weather Report

San Francisco: Warm, dry weather to kick off June

May 30, 2016; 12:17 AM ET

The first part of June will be dry and warm in the Bay Area after some cooler-than-normal weather during the second half of May. more >