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Weather forecast for December 18 in Portland

The day is warm and cloudy. Average daily high temperature is about 12 degrees above zero

  • Morning
  • Day
  • Evening
  • Night
  • morning: +11°, light rain, Feels like 7.

  • afternoon: +12°, overcast, Feels like 10.

  • evening: +9°, partly cloudy, Feels like 7.

  • night: +7°, overcast, Feels like 5.

Wind, m/s

  • morning: , 4.6 Meters per second, up to 11 Meters per second, south-westerly.

  • afternoon: , 2 Meters per second, up to 3 Meters per second, south-westerly.

  • evening: , 1.2 Meters per second, up to 2 Meters per second, easterly.

  • night: , 1.1 Meters per second, up to 2 Meters per second, north-westerly.

Pressure,normal 743−763 mmHg

  • morning: 760 millimeters of mercury,

  • afternoon: 760 millimeters of mercury,

  • evening: 760 millimeters of mercury,

  • night: 759 millimeters of mercury,

Humidity

Today in 10 years of observation

The day is usually cold, cloudy and rainy. Average daily high temperature is about 7 degrees above zero

  • Daytime temperature
    +7°
  • Temperature at night
    +7°
  • Wind speed
    6 m/s
  • Pressure
    756 mmHg
  • Humidity
    87%

Overview

  • Sunrise7:46 am
  • Sunset4:29 pm
  • Daylight hours8 hr 43 min
  • Lunar phaseWaning gibbous
  • UV Index1, low