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      Elev 50 ft, 43.060 °N 70.776 °W

      Portsmouth, NH

      Marjorie Street Station
      Updated: 2:29 AM EDT on August 25, 2026 (GMT -4)
      3 minutes ago
      86°
      62°
      60
      Feels Like 60
      Clear
      N
      1
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Mon 08/24
      Low 58°f
      3% Precip. / 0 in
      Generally clear skies. Low 58F. Winds light and variable.
      Tomorrow
      Tue 08/25
      High 79°f
      8% Precip. / 0 in
      Sunny along with a few clouds. High 79F. Winds W at 5 to 10 mph.
      Tomorrow night
      Tue 08/25
      Low 60°f
      8% Precip. / 0 in
      Clear skies. Low around 60F. Winds light and variable.
      Hourly Forecast
      Now
      62°
      3AM
      62°
      4AM
      61°
      5AM
      59°
      5:59AM
      Sunrise
      6AM
      59°
      7AM
      61°
      8AM
      65°
      9AM
      69°
      10AM
      72°
      11AM
      74°
      12PM
      77°
      1PM
      78°
      2PM
      78°
      3PM
      77°
      4PM
      78°
      5PM
      78°
      6PM
      75°
      7PM
      74°
      7:29PM
      Sunset
      8PM
      71°
      9PM
      69°
      10PM
      68°
      11PM
      66°
      12AM
      65°
      1AM
      64°
      2AM
      64°
      Precipitation
      8%
      Pollen
      Grass Pollen
      Moderate
      Air Quality
      65
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.9 in
      2. Visibility 9 miles
      3. Clouds Partly Cloudy
      4. Dew Point59°F
      5. Humidity 92%
      6. Rainfall 0.01 in
      7. Snow Depth 0 in
       KPSM Station History
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 86°F 79°F 94°F 2007
      4. Low 62°F 58°F 38°F 1987
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 78°F 78°F 96°F
      4. Low 62°F 58°F 38°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 5:59 AM 7:29 PM
      3. Civil Twilight 5:30 AM 7:59 PM
      4. Nautical Twilight 4:54 AM 8:35PM
      5. Astronomical Twilight 4:15 AM 9:13 PM
      1. Length of Visible Light 14h 29m
      2. Length of Day 13h 29m
      3. Tomorrow will be 2 minutes 46 seconds shorter
      1. Moon 6:28 PM 3:01 AM
      2. Waxing Gibbous94% 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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