Measurements:
°C
°F
World Resorts USA

Seattle Weather Forecast

18 dec, thursday
Local time:04:32
42°F
N
9 mph
Precip: 87% Feels like: 38°F
Sunrise: 07:53 | Sunset: 16:19
Moonrise: 07:12 | Moonset: 14:50
Pressure: 1015 hPa
Humidity: 85%
Visibility: 6 miles
Day Length: 8 h. 26 min.
Month Averages
December: 43.0°F 37.4°F
12.18
thu
DAY
42°F
N 7 mph
precip
100%
NIGHT
42°F
NE 12 mph
precip
0%
12.19
fri
DAY
40°F
NE 14 mph
precip
0%
NIGHT
38°F
NE 8 mph
precip
100%
12.20
sat
DAY
40°F
N 13 mph
precip
0%
NIGHT
42°F
N 16 mph
precip
100%
12.21
sun
DAY
44°F
N 14 mph
precip
100%
NIGHT
40°F
N 9 mph
precip
100%

Seattle Air Temperature, °F

Precipitation Totals, in

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Seattle
The most sunny months:
July 18 days
August 18 days
September 14 days
The most warm months:
August 80.8 °F
July 80.0 °F
September 72.4 °F
The most cold months:
December 43.0 °F
January 43.8 °F
February 44.9 °F
The most rainy months:
January 6 days
April 5 days
March 5 days
The most windy months:
March 6 mph
April 6 mph
February 6 mph

Seattle on the Weather Map

USA Resorts:
NAME
Chicago +44
Hawaii +76
Honolulu +76
Houston +64
Las Vegas +48
Los Angeles +54
Maui +70
Miami +74
Miami Beach +78
New York +30
San Diego +52
San Francisco +48
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Seattle
Local time: 04:32
18 dec, thursday
0600 42°F
N
7 mph
0900 40°F
N
5 mph
1200 42°F
N
7 mph
1500 44°F
N
6 mph
1800 48°F
N
7 mph
2100 46°F
NE
14 mph
19 dec, friday
0000 42°F
NE
12 mph
0300 40°F
N
8 mph