• Today

    Sep 5

    81°Lo 55°

    Mostly sunny and warmer

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
  • Sun

    Sep 6

    85°Lo 56°

    Plenty of sunshine

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Mon

    Sep 7

    87°Lo 58°

    Plenty of sunshine

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Tue

    Sep 8

    91°Lo 60°

    Areas of low clouds, then sun

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Wed

    Sep 9

    91°Lo 60°

    Mostly sunny and very warm

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
Next Previous
Hi 81° RealFeel® 83° Precipitation 0%

Day

N

E

S

W

  • NW 8 mph
  • Gusts: 16 mph

Mostly sunny and warmer

  • Max UV Index: 7 (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 55° RealFeel® 56° Precipitation 0%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 13 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 - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 81° N/A N/A 75°
Low 55° N/A N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:50 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:23 PM with -2:-04 of moolight, then sets at 2:19 PM

Union City Weather Report

San Francisco: Pleasant Stretch Continues Through Labor Day

September 5, 2015; 9:08 AM ET

As a ridge moves in from the west over the weekend and early next week, high temperatures will swing back above normal. more >

Sat. Arthritis Pain

Sat. UV Index