• Today

    Dec 9

    30° /21°F
    Mostly cloudy; chilly
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
  • Mon

    Dec 10

    32° /24°
    Mostly cloudy; chilly
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Tue

    Dec 11

    30° /21°
    Mostly cloudy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Wed

    Dec 12

    33° /29°
    Some sun, then turning cloudy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Thu

    Dec 13

    37° /31°
    Low clouds
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More

Day

30°Hi RealFeel® 23° Precipitation 0%
Mostly cloudy; chilly
  • Winds from the
  • W 8 mph
  • Gusts: 18 mph
  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Night

21°Lo RealFeel® 20° Precipitation 1%
Partly to mostly cloudy
  • Winds from the
  • W 5 mph
  • Gusts: 8 mph
  • 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

Tustin Pollen Levels Dec 9

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History

more Historical Weather Data >
  Today Normal Record 12/9/2017
High 30° 33° 55° (1946) 26°
Low 21° 20° -9° (2002) 20°

Sunrise/Sunset

  • Sunrise: 8:05 AM
  • Sunset: 5:03 PM
  • Duration: 8:58 hr

Moonrise/Moonset

  • Moonrise: 9:58 AM
  • Moonset: 7:16 PM
  • Duration: 9:18 hr
Astronomy

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps