World Resorts USA Seattle Weather

Seattle weather in March

Weather in Seattle: March

Average day temperature: 51.1°F
Average night temperature: 41.7°F
Number of sunny days: 5 days
Day length: 11.1 - 12.8 hours
Number of rainy days: 5 days
Precipitation totals: 2.4 in.

Air temperature in March, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
88
Day temperature   
Night temperature

The highest day temperature during March of 2025 was 68°F. At the same time the lowest night temperature was 36°F. Daily and nightly averages during March were 50.7°F and 43.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
13%
20%
67%

Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in March, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
0.9
1.4
1.8
2.3
2.8
3.2
2.2
1.9
1.8
1.1
1.0
1.3
2.0
1.8
2.7
2.2
1.9
1.8
1.1
1.0
1.3
2.0
1.9
1.8
2.7

Precipitation total value in Seattle in March is 1.9 in. Other months of the year show relatively similar values.

Wind speed in March, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
1.9
2.9
3.9
4.8
5.8
6.8
7.7
5.0
5.4
4.9
4.6
4.6
4.6
5.1
4.9
5.6
5.4
5.0
5.0
5.4
4.9
4.6
4.6
4.6
5.1
4.9
5.6
5.6
5.4
5.0

The average wind speed value in March is 5.6 mph It makes March most windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
3.9
5.9
7.9
9.8
11.8
13.8
2.0
2.8
5.0
7.0
9.7
11.5
8.9
6.7
5.5
2.8
2.7
2.0
2.8
5.0
7.0
9.7
11.5
8.9
6.7
5.5
3.9
2.8
2.7

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 3.9.

Best time for vacation in Seattle

Sunniest months:
July 19 days
August 19 days
September 14 days
Warmest months:
August 77.9 °F
July 77.1 °F
September 70.1 °F
Coldest months:
December 43.7 °F
January 44.4 °F
February 45.4 °F
Rainiest months:
January 6 days
April 5 days
March 5 days
Windiest months:
March 6.2 mph
April 5.9 mph
February 5.8 mph

Seattle on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+41°F
+70°F
+73°F
+73°F
+46°F
+55°F
+75°F
+46°F
+72°F
+52°F
+46°F
+73°F
+72°F
+50°F
+34°F
24 Hours Forecast
Seattle
Local time: 04:35
April 06, sunday
0600
55°F
NE
3 mph
0900
52°F
N
2 mph
1200
57°F
NE
2 mph
1500
54°F
W
3 mph
1800
55°F
NE
2 mph
2100
54°F
NE
4 mph
April 07, monday
0000
52°F
NE
4 mph
0300
50°F
N
3 mph
Units of measurement: °C / °F