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      Elev 50 ft, 43.060 °N 70.776 °W

      Portsmouth, NH

      Marjorie Street Station
      Updated: 6:10 PM EDT on August 24, 2026 (GMT -4)
      20 seconds ago
      86°
      64°
      79
      Feels Like 79
      Mostly Cloudy
      N
      7
      Lower temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Mon 08/24
      Low 59°f
      24% Precip. / 0 in
      Partly cloudy skies. Low 59F. Winds WSW at 5 to 10 mph.
      Tomorrow
      Tue 08/25
      High 80°f
      8% Precip. / 0 in
      Partly cloudy skies. High around 80F. Winds W at 5 to 10 mph.
      Tomorrow night
      Tue 08/25
      Low 59°f
      8% Precip. / 0 in
      Clear skies. Low 59F. Winds light and variable.
      Hourly Forecast
      Now
      80°
      7PM
      76°
      7:31PM
      Sunset
      8PM
      73°
      9PM
      72°
      10PM
      69°
      11PM
      67°
      12AM
      66°
      1AM
      65°
      2AM
      64°
      3AM
      64°
      4AM
      62°
      5AM
      60°
      6AM
      60°
      6:00AM
      Sunrise
      7AM
      61°
      8AM
      65°
      9AM
      68°
      10AM
      71°
      11AM
      74°
      12PM
      76°
      1PM
      78°
      2PM
      78°
      3PM
      78°
      4PM
      78°
      5PM
      78°
      6PM
      77°
      Precipitation
      24%
      Pollen
      Grass Pollen
      Moderate
      Air Quality
      62
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 10 miles
      3. Clouds Mostly Cloudy
      4. Dew Point56°F
      5. Humidity 44%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KPSM Station History
      Almanac for August 24, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 86°F 79°F 90°F 2007
      4. Low 64°F 58°F 39°F 1987
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 80°F 79°F 94°F
      4. Low 64°F 58°F 38°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 5:58 AM 7:31 PM
      3. Civil Twilight 5:28 AM 8:01 PM
      4. Nautical Twilight 4:52 AM 8:37PM
      5. Astronomical Twilight 4:14 AM 9:15 PM
      1. Length of Visible Light 14h 32m
      2. Length of Day 13h 32m
      3. Tomorrow will be 2 minutes 43 seconds shorter
      1. Moon 5:58 PM 1:56 AM
      2. Waxing Gibbous89% of the Moon is Illuminated
      Aug 28
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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