• Today

    Jul 30

    78°Lo 56°

    Sunny to partly cloudy

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      15 - Moderate
    • Tree
      Pollen
      0 - Low
  • Thu

    Jul 31

    81°Lo 59°

    A thunderstorm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      15 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Aug 1

    81°Lo 58°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 2

    83°Lo 60°

    Mostly sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      16%
    more
  • Sun

    Aug 3

    82°Lo 63°

    Mostly sunny and nice

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 78° RealFeel® 82° Precipitation 25%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 12 mph

Sunny to partly cloudy

  • Max UV Index: 7 (High)
  • Thunderstorms: 3%
  • 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® 56° Precipitation 6%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 5 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Hayward Pollen Levels - July 30

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 78° 80° 93° (2006) 77°
Low 56° 60° 44° (1971) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 14:38 of sunlight, then sets at 8:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:41 AM with 12:30 of moolight, then sets at 10:11 PM

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps