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    • Today

      Jul 27

      82° /55°F
      Warmer with variable clouds
      • 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
    • Fri

      Jul 28

      77° /51°
      Sunshine and some clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Jul 29

      81° /53°
      Nice with plenty of sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Jul 30

      85° /56°
      Mostly sunny and pleasant
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Mon

      Jul 31

      85° /58°
      Partly sunny and warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More

    Day

    82°Hi RealFeel® 84° Precipitation 3%
    Warmer with more clouds than sun
    • Winds from the
    • NNE 7 mph
    • Gusts: 16 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    55°Lo RealFeel® 55° Precipitation 7%
    Patchy clouds
    • Winds from the
    • NNE 5 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 4%
    • 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 Jul 27

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/27/2016
    High 82° 79° 93° (1955) 85°
    Low 55° 56° 35° (1971) 65°

    Sunrise/Sunset

    • Sunrise: 6:24 AM
    • Sunset: 9:12 PM
    • Duration: 14:48 hr

    Moonrise/Moonset

    • Moonrise: 11:14 AM
    • Moonset: 11:50 PM
    • Duration: 12:36 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps