World Resorts USA Monterey Weather

Monterey sea water temperature

Current sea water temperature:
+57.2°F
Minimum sea water temperature in February: 59.2°F
Maximum sea water temperature in February: 50.7°F
Average sea water temperature in February: 54.9°F

Sea water temperature for the last 10 days:

February 25 57.2°F February 20 56.7°F
February 24 56.8°F February 19 56.8°F
February 23 56.5°F February 18 57.2°F
February 22 56.3°F February 17 57.0°F
February 21 56.5°F February 16 57.6°F

When is the warmest sea in Monterey?

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

Monthly Sea Temperatures in Monterey, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 60.7°F. The highest and lowest sea temperatures during the month were 62.6°F and 58.1°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 59.7°F. The highest and lowest sea temperatures during the month were 62.4°F and 58.1°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 60.9°F. The highest and lowest sea temperatures during the month were 63.9°F and 58.1°F.

Best time for vacation in Monterey

Sunniest months:
June 18 days
May 17 days
July 17 days
Warmest months:
September 66.4 °F
August 66.4 °F
October 65.1 °F
Warmest sea temp:
September 59.6 °F
August 59.0 °F
October 58.9 °F
Coldest months:
February 57.0 °F
December 57.2 °F
March 57.2 °F
Rainiest months:
March 4 days
February 3 days
January 3 days
Windiest months:
May 8.4 mph
April 8.3 mph
March 8.3 mph

Monterey on a weather map

Monterey
+66°F
SE 7 mph
Feels like: +66°F
Precip.: 0%
Places in USA:
Name
°F
+57°F
+72°F
+72°F
+84°F
+81°F
+72°F
+73°F
+68°F
+41°F
+77°F
+63°F
+63°F
+66°F
+72°F
+37°F
24 Hours Forecast
Monterey
Local time: 15:28
February 25, wednesday
1800
61°F
SE
5 mph
2100
57°F
SW
2 mph
February 26, thursday
0000
57°F
S
2 mph
0300
57°F
SW
4 mph
0600
57°F
SW
4 mph
0900
57°F
S
5 mph
1200
61°F
SE
7 mph
1500
61°F
SE
6 mph
Units of measurement: °C / °F