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      Elev 50 ft, 43.060 °N 70.776 °W

      Portsmouth, NH

      Sun, Oct 4, 2026
      Tonight
      Sun 10/04
      Low 49°f
      20% Precip. / 0 in
      Mostly cloudy. Low 49F. ENE winds shifting to WNW at 10 to 15 mph.
      Tomorrow
      Mon 10/05
      High 68°f
      20% Precip. / 0 in
      Partly cloudy skies. High 68F. Winds W at 15 to 25 mph.
      Sunrise 6:43 AM
      Sunset 6:18 PM
      Moonrise -
      Moonset 3:25 PM
      Waning Crescent, 43% visible
      Hourly Forecast
      Now
      61°
      4PM
      61°
      5PM
      60°
      6PM
      59°
      6:18PM
      Sunset
      7PM
      57°
      8PM
      56°
      9PM
      56°
      10PM
      55°
      11PM
      54°
      12AM
      54°
      1AM
      54°
      2AM
      53°
      3AM
      52°
      4AM
      51°
      5AM
      52°
      6AM
      51°
      6:45AM
      Sunrise
      7AM
      50°
      8AM
      51°
      9AM
      54°
      10AM
      58°
      11AM
      64°
      12PM
      65°
      1PM
      67°
      2PM
      67°
      3PM
      66°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 pm
      Cloudy
      61°F 61°F 4% 0in 81% 48°F 61% 8 mph ESE 30.21in
      5:00 pm
      Cloudy
      60°F 60°F 5% 0in 89% 49°F 65% 7 mph ESE 30.19in
      6:00 pm
      Cloudy
      59°F 59°F 5% 0in 93% 50°F 70% 6 mph ESE 30.17in
      7:00 pm
      Mostly Cloudy
      57°F 57°F 5% 0in 73% 51°F 81% 4 mph E 30.15in
      8:00 pm
      Mostly Cloudy
      56°F 56°F 3% 0in 73% 52°F 87% 3 mph E 30.14in
      9:00 pm
      Mostly Cloudy
      56°F 56°F 5% 0in 69% 53°F 90% 2 mph E 30.11in
      10:00 pm
      Mostly Cloudy
      55°F 55°F 10% 0in 68% 53°F 92% 1 mph ENE 30.09in
      11:00 pm
      Mostly Cloudy
      54°F 54°F 9% 0in 68% 53°F 96% 1 mph NNE 30.07in
      Additional Conditions
      1. Pressure 30.24 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point48°F
      5. Humidity 61%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KPSM Station History
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 64°F 82°F 2023
      4. Low 42°F 45°F 29°F 1996
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 5, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 68°F 64°F 82°F
      4. Low 48°F 44°F 26°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:43 AM 6:18 PM
      3. Civil Twilight 6:15 AM 6:47 PM
      4. Nautical Twilight 5:42 AM 7:20PM
      5. Astronomical Twilight 5:09 AM 7:53 PM
      1. Length of Visible Light 12h 31m
      2. Length of Day 11h 35m
      3. Tomorrow will be 2 minutes 54 seconds shorter
      1. Moon - 3:25 PM
      2. Waning Crescent43% of the Moon is Illuminated
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
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      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary