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    • Today

      Feb 28

      48° /37°F
      Cloudy with spotty showers
      • 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
    • Wed

      Mar 1

      38° /16°
      Afternoon snow, 1-3"
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Mar 2

      29° /13°
      Mostly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Mar 3

      24° /11°
      Partly sunny, a snow shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Mar 4

      41° /27°
      Clouds and sun; not as cold
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    48°Hi RealFeel® 45° Precipitation 60%
    A thick cloud cover with spotty showers
    • S 8 mph
    • Gusts: 17 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    37°Lo RealFeel® 32° Precipitation 70%
    Considerable cloudiness; a couple of soaking evening showers followed by a shower in spots late
    • WNW 6 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 29%
    • Precipitation: 0.21 in
    • Rain: 0.21 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Tustin Pollen Levels Feb 28

    • 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 2/28/2016
    High 48° 34° 49° (2016) 49°
    Low 37° 13° -26° (2014) 26°

    Sunrise/Sunset

    • Sunrise: 7:21 AM
    • Sunset: 6:29 PM
    • Duration: 11:08 hr

    Moonrise/Moonset

    • Moonrise: 8:33 AM
    • Moonset: 9:03 PM
    • Duration: 12:30 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps