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Personalized Forecasts

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    • Tonight

      Jan 17

      19° Lo
      Turning out clear
      • Stargazing
      • Weather
      • Cloud Cover: 31%
      • Precip: 25%
      • Hours of Precip: 10
      More
    • Thu

      Jan 18

      33° /19°
      Partly sunny
      • Good
      • for stargazing
      • Cloud Cover: 48%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Fri

      Jan 19

      34° /25°F
      Partly sunny
      • Fair
      • for stargazing
      • Cloud Cover: 63%
      • Precip: 5%
      • Hours of Precip: 0
    • Sat

      Jan 20

      46° /31°
      Mostly cloudy and breezy
      • Fair
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Sun

      Jan 21

      43° /27°
      Partly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 88%
      • Precip: 12%
      • Hours of Precip: 0
      More

    Day

    34°Hi RealFeel® 34° Precipitation 1%
    Partly sunny
    • Winds from the
    • W 6 mph
    • Gusts: 8 mph
    • Max UV Index: 2 (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

    25°Lo RealFeel® 17° Precipitation 5%
    Mainly clear
    • Winds from the
    • SW 7 mph
    • Gusts: 10 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

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/19/2017
    High 34° 34° 58° (1973) 42°
    Low 25° 14° -24° (1976) 28°

    Sunrise/Sunset

    • Sunrise: 7:10 AM
    • Sunset: 4:38 PM
    • Duration: 9:28 hr

    Moonrise/Moonset

    • Moonrise: 8:37 AM
    • Moonset: 7:16 PM
    • Duration: 10:39 hr
    Astronomy

    Solunar Information for Portsmouth, NH

    Wed, Jan 17
    New
    Wed, Jan 24
    First
    Wed, Jan 31
    Full
    Wed, Feb 7
    Last

    Fri. Stargazing