Weather forecast March 26, 2023 - P6

Climate and Average Weather Year Round in Seattle Washington, United States

In Seattle, the summers are short, warm, dry, and partly cloudy and the winters are very cold, wet, and mostly cloudy. Over the course of the year, the temperature typically varies from 37°F to 79°F and is rarely below 28°F or above 88°F.

Based on the tourism score, the best time of year to visit Seattle for warm-weather activities is from early July to late August.

Average Temperature in Seattle 

The warm season lasts for 2.8 months, from June 21 to September 13, with an average daily high temperature above 72°F. The hottest month of the year in Seattle is August, with an average high of 77°F and low of 58°F.

The cool season lasts for 3.6 months, from November 12 to March 1, with an average daily high temperature below 53°F. The coldest month of the year in Seattle is December, with an average low of 38°F and high of 47°F.

Rainfall 

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Seattle experiences extreme seasonal variation in monthly rainfall.

Rain falls throughout the year in Seattle. The month with the most rain in Seattle is November, with an average rainfall of 7.5 inches.

The month with the least rain in Seattle is July, with an average rainfall of 0.7 inches.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Seattle experiences some seasonal variation in monthly snowfall.

The snowy period of the year lasts for 1.3 months, from December 12 to January 20, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Seattle is January, with an average snowfall of 1.2 inches.

The snowless period of the year lasts for 11 months, from January 20 to December 12. The least snow falls around July 1, with an average total accumulation of 0.0 inches.

Weather forecast March 26, 2023

Weather 98122

High temperature : 40°F

Low temperature : 32°F

- Overcast clouds, Wind speed 9.22 mph, wind out of the S. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98122 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.24 ; NO : 0 ; NO2 : 7.45 ; O3 : 73.67 ; PM10 : 2.42 ; PM2.5 : 1.64 ; SO2 : 1.58

Weather 98124

High temperature : 40°F

Low temperature : 33°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98124 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.24 ; NO : 0 ; NO2 : 7.45 ; O3 : 73.67 ; PM10 : 2.42 ; PM2.5 : 1.64 ; SO2 : 1.58

Weather 98125

High temperature : 41°F

Low temperature : 33°F

- Overcast clouds, Wind speed 5.01 mph, wind out of the ENE. Visibility 1 mi, humidity 92% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98125 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.24 ; NO : 0 ; NO2 : 7.45 ; O3 : 73.67 ; PM10 : 2.42 ; PM2.5 : 1.64 ; SO2 : 1.58

Weather 98126

High temperature : 40°F

Low temperature : 32°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 87% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98126 : Moderate

- Air Quality Index : CO : 257.02 ; NH3 : 0.16 ; NO : 0 ; NO2 : 4.07 ; O3 : 82.97 ; PM10 : 2.16 ; PM2.5 : 1.37 ; SO2 : 0.95

Weather 32233

High temperature : 72°F

Low temperature : 67°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the WNW. Visibility 7 mi, humidity 86% . Chance of Rain : 0 % .

Today's Air Quality - Weather 32233 : Good

- Air Quality Index : CO : 198.6 ; NH3 : 0.1 ; NO : 0 ; NO2 : 2.27 ; O3 : 36.84 ; PM10 : 7.99 ; PM2.5 : 5.66 ; SO2 : 0.33

Weather 98129

High temperature : 40°F

Low temperature : 33°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98129 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.24 ; NO : 0 ; NO2 : 7.45 ; O3 : 73.67 ; PM10 : 2.42 ; PM2.5 : 1.64 ; SO2 : 1.58

Weather 98131

High temperature : 40°F

Low temperature : 33°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98131 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.24 ; NO : 0 ; NO2 : 7.45 ; O3 : 73.67 ; PM10 : 2.42 ; PM2.5 : 1.64 ; SO2 : 1.58

Weather 98132

High temperature : 40°F

Low temperature : 33°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98132 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.24 ; NO : 0 ; NO2 : 7.45 ; O3 : 73.67 ; PM10 : 2.42 ; PM2.5 : 1.64 ; SO2 : 1.58

Weather 98208

High temperature : 39°F

Low temperature : 32°F

- Overcast clouds, Wind speed 10.36 mph, wind out of the N. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98208 : Good

- Air Quality Index : CO : 327.11 ; NH3 : 0.33 ; NO : 0 ; NO2 : 20.39 ; O3 : 47.21 ; PM10 : 5.2 ; PM2.5 : 4.23 ; SO2 : 1.79

Weather 98134

High temperature : 41°F

Low temperature : 34°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 88% . Chance of Rain : 100 % .

Today's Air Quality - Weather 98134 : Moderate

- Air Quality Index : CO : 257.02 ; NH3 : 0.16 ; NO : 0 ; NO2 : 4.07 ; O3 : 82.97 ; PM10 : 2.16 ; PM2.5 : 1.37 ; SO2 : 0.95