World Resorts USA Monterey Weather

Monterey sea water temperature

Current sea water temperature:
+66.7°F
Minimum sea water temperature in October: 66.7°F
Maximum sea water temperature in October: 53.8°F
Average sea water temperature in October: 59.2°F

Sea water temperature for the last 10 days:

October 28 66.7°F October 23 65.1°F
October 27 66.4°F October 22 65.1°F
October 26 65.8°F October 21 65.1°F
October 25 65.8°F October 20 65.1°F
October 24 66.4°F October 19 66.2°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, October and August.

Monthly Sea Temperatures in Monterey, °F

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 59.8°F. The highest and lowest sea temperatures during the month were 62.6°F and 56.3°F.

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 64.1°F. The highest and lowest sea temperatures during the month were 66.7°F and 60.4°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 58.4°F. The highest and lowest sea temperatures during the month were 60.8°F and 55.4°F.

Best time for vacation in Monterey

Sunniest months:
November 17 days
June 17 days
July 17 days
Warmest months:
September 66.8 °F
August 66.4 °F
October 65.8 °F
Warmest sea temp:
September 59.6 °F
October 59.2 °F
August 59.0 °F
Coldest months:
December 57.2 °F
February 57.3 °F
January 57.6 °F
Rainiest months:
March 4 days
February 3 days
January 3 days
Windiest months:
May 8.3 mph
April 8.3 mph
February 8.2 mph

Monterey on a weather map

Monterey
+45°F
N 2 mph
Feels like: +45°F
Precip.: 15%
Places in USA:
Name
°F
+43°F
+54°F
+73°F
+63°F
+68°F
+79°F
+72°F
+52°F
+68°F
+57°F
+66°F
+72°F
+70°F
+72°F
+59°F
24 Hours Forecast
Monterey
Local time: 03:40
October 28, wednesday
0600
45°F
NW
6 mph
0900
57°F
W
3 mph
1200
68°F
S
5 mph
1500
68°F
SE
7 mph
1800
54°F
E
2 mph
2100
50°F
N
4 mph
October 29, thursday
0000
50°F
NW
4 mph
0300
50°F
NW
3 mph
Units of measurement: °C / °F