Weather hour by hour (periods) in Portland , United States

Day

mostly cloudy

20°

Night

partly cloudy to overcast

10°

Day

mostly cloudy

21°

Night

mostly cloudy to clear

Day

scattered clouds

23°

Night

partly cloudy

10°

Day

partly cloudy

23°

Night

generally partly cloudy with light fog at dawn

Day

partly cloudy

24°

Night

scattered clouds

10°

Day

partly cloudy

28°

Night

mostly cloudy

15°

Day

chance for light rain

30°

Night

mostly cloudy

13°

Day

partly cloudy

27°

Night

chance for rain showers from midnight

14°

Day

chance for rain showers

21°

Night

chance for rain showers

13°

Dawn

Cloudy

Cloudy

11°

Morning

Mostly Cloudy

Mostly Cloudy

11°

Noon

Partly Cloudy

Partly Cloudy

18°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Partly Cloudy

Partly Cloudy

16°

Night

Cloudy

Cloudy

12°

Dawn

Northern

8km/h

Morning

Northern

7km/h

Noon

North-west

3km/h

Afternoon

Western

3km/h

Evening

Northeastern

3km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

66%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

66%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

10°

Morning

Overcast

Overcast

11°

Noon

Mostly Cloudy

Mostly Cloudy

19°

Afternoon

Overcast

Overcast

21°

Evening

Mostly Cloudy

Mostly Cloudy

16°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

Northern

4km/h

Morning

Southern

8km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

9km/h

Evening

Northern

9km/h

Night

Northern

9km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

71%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

63%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

23°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Northern

4km/h

Morning

Northern

6km/h

Noon

North-west

7km/h

Afternoon

Northern

9km/h

Evening

North-west

6km/h

Night

North-west

6km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

70%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

62%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

10°

Morning

Overcast

Overcast

13°

Noon

Overcast

Overcast

18°

Afternoon

Partly Cloudy

Partly Cloudy

23°

Evening

Mostly Cloudy

Mostly Cloudy

16°

Night

Partly Cloudy

Partly Cloudy

11°

Dawn

North-west

5km/h

Morning

North-west

6km/h

Noon

Western

8km/h

Afternoon

Southwestern

10km/h

Evening

Northern

11km/h

Night

Northern

9km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

72%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

63%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Northern

9km/h

Morning

Northern

9km/h

Noon

Northern

9km/h

Afternoon

North-west

10km/h

Evening

Northern

7km/h

Night

Northern

6km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

72%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

56%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

10°

Morning

Scattered Clouds

Scattered Clouds

14°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Partly Cloudy

Partly Cloudy

28°

Evening

Mostly Cloudy

Mostly Cloudy

22°

Night

Cloudy

Cloudy

17°

Dawn

Northern

6km/h

Morning

North-west

3km/h

Noon

Western

5km/h

Afternoon

Southwestern

10km/h

Evening

Western

11km/h

Night

Western

9km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

63%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

57%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

15°

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

19°

Noon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

28°

Afternoon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

30°

Evening

Mostly Cloudy

Mostly Cloudy

23°

Night

Mostly Cloudy

Mostly Cloudy

16°

Dawn

Southwestern

11km/h

Morning

Southwestern

13km/h

Noon

Southwestern

14km/h

Afternoon

Western

12km/h

Evening

Western

7km/h

Night

Western

6km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

69%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

46%

Night

Relative Humidity

60%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

37%

Noon

Precipitation Probability

35%

Afternoon

Precipitation Probability

37%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

13°

Morning

Partly Cloudy

Partly Cloudy

17°

Noon

Partly Cloudy

Partly Cloudy

26°

Afternoon

Mostly Cloudy

Mostly Cloudy

27°

Evening

Partly Cloudy

Partly Cloudy

22°

Night

Chance for Rain Showers

Chance for Rain Showers

15°

Dawn

North-west

2km/h

Morning

Southwestern

4km/h

Noon

Southwestern

7km/h

Afternoon

Southwestern

12km/h

Evening

Western

9km/h

Night

Western

10km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

61%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

51%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

31%

Dawn

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Chance for Rain Showers

Chance for Rain Showers

13°

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

19°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

21°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

13°

Dawn

Western

6km/h

Morning

Southern

7km/h

Noon

Southwestern

9km/h

Afternoon

Western

13km/h

Evening

Southwestern

9km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

72%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

61%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

67%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

72%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

38%