• Today

    May 4

    82°Lo 59°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Tue

    May 5

    82°Lo 58°

    Sunshine mixing with clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    May 6

    83°Lo 59°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Thu

    May 7

    84°Lo 60°

    Sunshine

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      2%
    more
  • Fri

    May 8

    84°Lo 64°

    Sunny and very warm

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      9%
    more
Next Previous
Hi 82° RealFeel® 85° Precipitation 5%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 15 mph

Sunny to partly cloudy and pleasant

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 5%
  • 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 7%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 9 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Union City Pollen Levels - May 4

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 82° 76° 91° (2012) 88°
Low 59° 55° 37° (2013) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:47 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:26 PM with 10:44 of moolight, then sets at 7:10 AM

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps