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    • Early AM

      Sep 28

      54° Lo
      A shower possible
      • Common Cold
        • Common Cold
        • Flu
      • Common Cold
      • Weather
      • Avg Temp: 62°
      • Avg RealFeel: 62°
      • Hi RealFeel: 74°
      More
    • Today

      Sep 28

      58° /49°F
      Cooler with a touch of rain
      • Beneficial
      • weather for colds
      • Avg Temp: 54°
      • Avg RealFeel: 48°
      • Hi RealFeel: 54°
    • Thu

      Sep 29

      60° /51°
      Mainly cloudy with a shower
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 49°
      • Hi RealFeel: 55°
      More
    • Fri

      Sep 30

      58° /53°
      A bit of afternoon rain
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 48°
      • Hi RealFeel: 51°
      More
    • Sat

      Oct 1

      58° /54°
      Cloudy with a touch of rain
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 52°
      • Hi RealFeel: 55°
      More
    Wednesday
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    Forecast Cloudy Cloudy Showers Cloudy Cloudy Cloudy Rain Cloudy
    Temp (°F) 56° 56° 55° 54° 54° 54° 55° 56°
    RealFeel® 54° 52° 49° 49° 50° 50° 49° 52°
    Wind (mph) 7 NE 8 NE 8 NE 9 NE 9 NE 9 NE 10 NE 10 NE
    precip
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    Rain
    37%
    47%
    51%
    47%
    43%
    47%
    51%
    43%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    UV Index 0 0 0 0 0 0 1 1
    Cloud Cover 95% 93% 95% 98% 100% 99% 98% 100%
    Humidity 92% 93% 93% 98% 93% 90% 86% 84%
    Dew Point 54° 54° 53° 53° 52° 51° 51° 51°
    Temp °F
    4am
    5am
    6am
    7am
    8am
    9am
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    11am
    60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 58° 68° 86° (2014) 80°
    Low 49° 45° 25° (1965) 48°

    Sunrise/Sunset

    • Sunrise: 6:38 AM
    • Sunset: 6:28 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 4:08 AM
    • Moonset: 5:31 PM
    • Duration: 13:23 hr
    Astronomy

    Portsmouth Weather Report

    Rain to soak northeastern US during final days of September

    September 28, 2016; 2:45 AM ET

    Periods of rain will drench portions of the northeastern United States Friday. More >

    Wed. Cold & Flu

    Wed. UV Index