World Resorts USA Seaside Weather

Seaside weather in March

Weather in Seaside: March

Average day temperature: 47.3°F
Average night temperature: 42.7°F
Sea water temperature: 48.4°F
Number of sunny days: 4 days
Day length: 11.1 - 12.8 hours
Number of rainy days: 3 days
Precipitation totals: 1.6 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
10
20
30
40
50
60
70
80
Day temperature   
Night temperature

The highest day temperature during March of 2025 was 63°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during March were 48.8°F and 46.4°F.

Sea water temperature in Seaside in March, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
41
44
47
50
53
56
59

The average sea water temperature in March of 2025 was 49.3°F. The highest and lowest sea temperatures during the month were 50.9°F and 48.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
13%
19%
68%

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
0.6
1.3
1.9
2.6
3.2
3.9
4.5
2.2
2.9
1.4
1.1
1.5
1.8
3.7
2.2
2.9
1.4
1.1
1.5
1.6
1.8
3.7

Precipitation total value in Seaside in March is 1.6 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
1.7
3.4
5.1
6.7
8.4
10.1
11.8
13.5
9.8
9.4
7.4
6.3
5.8
6.4
7.5
7.7
8.1
9.4
9.6
9.8
9.4
7.4
6.3
5.8
6.4
7.5
7.7
8.1
8.9
9.4
9.6

The average wind speed value in March is 8.9 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.4
5.2
6.9
8.6
10.3
12.0
2.2
3.1
5.2
7.2
9.0
10.0
8.5
6.2
4.9
2.9
3.1
2.2
3.1
5.2
7.2
9.0
10.0
8.5
6.2
4.9
3.6
2.9
3.1

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: 3.6.

Best time for vacation in Seaside

Sunniest months:
August 15 days
July 13 days
September 12 days
Warmest months:
August 65.1 °F
July 63.8 °F
September 62.9 °F
Warmest sea temp:
August 57.4 °F
July 56.4 °F
September 55.8 °F
Coldest months:
February 45.5 °F
December 46.7 °F
January 46.7 °F
Rainiest months:
January 9 days
November 7 days
December 5 days
Windiest months:
December 9.8 mph
January 9.6 mph
February 9.4 mph

Seaside on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+55°F
+68°F
+75°F
+75°F
+79°F
+66°F
+75°F
+50°F
+86°F
+63°F
+54°F
+88°F
+90°F
+81°F
+50°F
24 Hours Forecast
Seaside
Local time: 11:18
April 21, monday
1200
45°F
SE
8 mph
1500
46°F
SE
9 mph
1800
45°F
SE
8 mph
2100
43°F
SE
8 mph
April 22, tuesday
0000
43°F
SE
8 mph
0300
43°F
S
7 mph
0600
43°F
S
9 mph
0900
45°F
S
7 mph
Units of measurement: °C / °F