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    • Tonight

      Sep 26

      62° Lo F
      Rather cloudy, late rain
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Sep 27

      74° /55°
      A touch of morning rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      72° /61°
      Mostly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      68° /63°
      Breezy with rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      68° /63°
      Cloudy, a few showers; breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Monday
    10pm
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    4am
    5am
    Forecast Cloudy Cloudy Mostly Cloudy Cloudy Rain Rain Rain Rain
    Temp (°F) 65° 65° 65° 65° 64° 64° 64° 64°
    RealFeel® 60° 61° 60° 60° 56° 56° 56° 56°
    Wind (mph) 17 SSE 16 S 16 S 16 S 20 S 17 S 15 S 13 S
    precip
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    Rain
    7%
    7%
    7%
    11%
    70%
    70%
    70%
    51%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 54% 66% 78% 90% 100% 100% 100% 100%
    Humidity 64% 67% 69% 72% 77% 78% 80% 81%
    Dew Point 52° 54° 54° 56° 57° 57° 58° 58°
    Temp °F
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 71° 74° N/A 70°
    Low 62° 54° N/A 59°

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 6:45 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:22 AM
    • Moonset: 4:33 PM
    • Duration: 14:11 hr
    Astronomy

    Tappan Weather Report

    Rounds of rain to frequent northeastern US this week

    September 26, 2016; 8:30 PM ET

    Bouts of wet weather will soak the northeastern United States during the last full week of September. More >

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps