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      Elev 187 ft, 38.750 °N 82.991 °W

      Portsmouth, OH

      Updated: 12:32 PM EDT on October 21, 2026 (GMT -4)
      1 minute ago
      71°
      38°
      64
      Feels Like 64
      Sunny
      N
      1
      Similar temperature is expected today
      Wundermap

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      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 10/21
        High 71°f
        1% Precip. / 0 in
        Abundant sunshine. Warm. High 71F. Winds light and variable.
        Tonight
        Wed 10/21
        Low 40°f
        9% Precip. / 0 in
        A clear sky. Low around 40F. Winds light and variable.
        Tomorrow
        Thu 10/22
        High 69°f41°f
        15% Precip. / 0 in
        A mainly sunny sky. Warm. High 69F. Winds light and variable.
        Hourly Forecast
        Now
        63°
        1PM
        66°
        2PM
        68°
        3PM
        70°
        4PM
        69°
        5PM
        69°
        6PM
        66°
        6:45PM
        Sunset
        7PM
        61°
        8PM
        56°
        9PM
        53°
        10PM
        50°
        11PM
        49°
        12AM
        47°
        1AM
        46°
        2AM
        45°
        3AM
        44°
        4AM
        44°
        5AM
        43°
        6AM
        43°
        7AM
        42°
        7:48AM
        Sunrise
        8AM
        41°
        9AM
        45°
        10AM
        49°
        11AM
        54°
        12PM
        60°
        Additional Conditions
        1. Pressure 30.25 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point46°F
        5. Humidity 52%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KPMH Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 67°F 88°F 1953
        4. Low 38°F 41°F 22°F 1952
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 67°F 86°F
        4. Low 40°F 41°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:47 AM 6:45 PM
        3. Civil Twilight 7:20 AM 7:12 PM
        4. Nautical Twilight 6:49 AM 7:43PM
        5. Astronomical Twilight 6:18 AM 8:13 PM
        1. Length of Visible Light 11h 51m
        2. Length of Day 10h 57m
        3. Tomorrow will be 2 minutes 21 seconds shorter
        1. Moon 4:25 PM 2:48 AM
        2. Waxing Gibbous79% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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