World Resorts USA Bellevue Weather

Bellevue sea water temperature

Current sea water temperature:
+50.2°F
Minimum sea water temperature in April: 52.7°F
Maximum sea water temperature in April: 46.4°F
Average sea water temperature in April: 48.9°F

Sea water temperature for the last 10 days:

April 26 50.2°F April 21 50.9°F
April 25 50.2°F April 20 50.0°F
April 24 50.0°F April 19 50.4°F
April 23 51.4°F April 18 49.5°F
April 22 51.8°F April 17 49.6°F

When is the warmest sea in Bellevue?

Based on the data about daily sea water temperature for the last three years the warmest sea in Bellevue was noticed in August, July and September.

Monthly Sea Temperatures in Bellevue, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 58.3°F. The highest and lowest sea temperatures during the month were 60.4°F and 56.8°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 57.6°F. The highest and lowest sea temperatures during the month were 59.4°F and 54.5°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 57.3°F. The highest and lowest sea temperatures during the month were 59.0°F and 55.4°F.

Best time for vacation in Bellevue

Sunniest months:
July 20 days
August 18 days
September 14 days
Warmest months:
July 76.8 °F
August 76.4 °F
September 70.9 °F
Warmest sea temp:
August 58.2 °F
July 58.0 °F
September 56.8 °F
Coldest months:
December 43.8 °F
January 44.0 °F
February 44.8 °F
Rainiest months:
November 6 days
January 5 days
December 3 days
Windiest months:
December 5.3 mph
November 5.0 mph
April 4.9 mph

Bellevue on a weather map

Bellevue
+64°F
SE 2 mph
Feels like: +64°F
Precip.: 0%
Places in USA:
Name
°F
+57°F
+75°F
+75°F
+61°F
+68°F
+88°F
+82°F
+72°F
+50°F
+66°F
+59°F
+82°F
+90°F
+88°F
+50°F
24 Hours Forecast
Bellevue
Local time: 12:32
April 26, sunday
1500
66°F
SE
4 mph
1800
68°F
SE
6 mph
2100
54°F
N
1 mph
April 27, monday
0000
48°F
N
5 mph
0300
46°F
N
6 mph
0600
46°F
N
7 mph
0900
50°F
N
6 mph
1200
54°F
N
7 mph
Units of measurement: °C / °F