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      Elev 72 ft, 43.642 °N 70.314 °W

      Portland, ME

      Portland Intl Jetport Station54°
      Updated: 9:26 PM EDT on September 20, 2026 (GMT -4)
      9 minutes ago
      61°
      40°
      54
      Feels Like 54
      Light Rain
      N
      6
      Higher temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sun 09/20
        Low 48°f
         20% Precip. / 0 in
        Cloudy. Low 48F. Winds light and variable.
        Tomorrow
        Mon 09/21
        High 68°f
         7% Precip. / 0 in
        Some sun in the morning with increasing clouds during the afternoon. High 68F. Winds N at 5 to 10 mph.
        Tomorrow night
        Mon 09/21
        Low 45°f
         3% Precip. / 0 in
        Partly cloudy skies during the evening will give way to cloudy skies overnight. Low around 45F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        53°
        10PM
        53°
        11PM
        53°
        12AM
        53°
        1AM
        53°
        2AM
        53°
        3AM
        53°
        4AM
        52°
        5AM
        50°
        6AM
        49°
        6:27AM
        Sunrise
        7AM
        49°
        8AM
        52°
        9AM
        55°
        10AM
        59°
        11AM
        63°
        12PM
        65°
        1PM
        66°
        2PM
        66°
        3PM
        66°
        4PM
        66°
        5PM
        65°
        6PM
        63°
        6:40PM
        Sunset
        7PM
        60°
        8PM
        58°
        9PM
        56°
        Precipitation
        20%
        Rain ending around 9:45 PM
        Pollen
        None
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point51°F
        5. Humidity 94%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPWM Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 69°F 93°F 1895
        4. Low 40°F 50°F 30°F 1964
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 69°F 92°F
        4. Low 40°F 50°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 6:40 PM
        3. Civil Twilight 5:58 AM 7:09 PM
        4. Nautical Twilight 5:25 AM 7:42PM
        5. Astronomical Twilight 4:50 AM 8:16 PM
        1. Length of Visible Light 13h 10m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 57 seconds shorter
        1. Moon 4:28 PM 12:42 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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