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

Day

generally mostly cloudy with light fog at morning

15°

Night

light fog from midnight followed by chance for light rain

Day

rain showers

13°

Night

rain showers

Day

rain showers

10°

Night

rain showers

Day

rain showers

10°

Night

rain showers mainly at dawn

Day

light rain at times

Night

light fog from midnight

Day

light rain at noon

10°

Night

overcast

Day

generally overcast with chance for light rain at afternoon

12°

Night

rain showers

Day

rain showers

Night

cold and partly cloudy

Day

light rain

Night

cold

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

10°

Noon

Mostly Cloudy

Mostly Cloudy

15°

Afternoon

Mostly Cloudy

Mostly Cloudy

15°

Evening

Mostly Clear

Mostly Clear

11°

Night

Mist - Light Fog

Mist - Light Fog

Dawn

North-west

2km/h

Morning

Western

2km/h

Noon

Western

5km/h

Afternoon

Southwestern

4km/h

Evening

Southern

4km/h

Night

Southern

5km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

87%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

88%

Night

Relative Humidity

96%

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

Noon

Light Rain

Light Rain

13°

Afternoon

Rain Showers

Rain Showers

13°

Evening

Rain Showers

Rain Showers

10°

Night

Rain Showers

Rain Showers

Dawn

Southeastern

6km/h

Morning

Southern

12km/h

Noon

Southern

13km/h

Afternoon

Southwestern

12km/h

Evening

Southern

9km/h

Night

Southern

13km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

91%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

89%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

33%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

99%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

10°

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Light Rain

Light Rain

Dawn

Southern

14km/h

Morning

Southern

17km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

10km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

91%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

87%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

95%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

10°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Overcast

Overcast

Dawn

Southwestern

6km/h

Morning

Southwestern

9km/h

Noon

Western

12km/h

Afternoon

Western

10km/h

Evening

Western

4km/h

Night

Western

4km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

77%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

80%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

59%

Night

Precipitation Probability

0%

Dawn

Rain Showers

Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

Afternoon

Light Rain

Light Rain

Evening

Overcast

Overcast

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

5km/h

Morning

Southeastern

3km/h

Noon

Southern

3km/h

Afternoon

Eastern

3km/h

Evening

Eastern

2km/h

Night

Eastern

2km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

90%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

87%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Light Rain

Light Rain

10°

Afternoon

Overcast

Overcast

10°

Evening

Overcast

Overcast

10°

Night

Overcast

Overcast

Dawn

Eastern

2km/h

Morning

Southwestern

2km/h

Noon

Southwestern

8km/h

Afternoon

Western

8km/h

Evening

Western

4km/h

Night

Western

2km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

83%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

64%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

62%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

11°

Afternoon

Chance for Light Rain

Chance for Light Rain

12°

Evening

Chance for Light Rain

Chance for Light Rain

10°

Night

Chance for Rain Showers

Chance for Rain Showers

10°

Dawn

Northern

5km/h

Morning

Northern

4km/h

Noon

Northern

3km/h

Afternoon

Southern

13km/h

Evening

Southern

14km/h

Night

Southern

17km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

87%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

80%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

61%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Light Rain

Light Rain

Evening

Mostly Cloudy

Mostly Cloudy

Night

Very Cold

Very Cold

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

15km/h

Morning

Western

12km/h

Noon

Southwestern

12km/h

Afternoon

Western

18km/h

Evening

Western

11km/h

Night

Western

9km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

79%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

66%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

77%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Evening

Mostly Clear

Mostly Clear

Night

Very Cold

Very Cold

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

5km/h

Morning

Southwestern

6km/h

Noon

Southwestern

7km/h

Afternoon

Southwestern

7km/h

Evening

Southwestern

6km/h

Night

Southern

10km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

73%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

68%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%