World Resorts USA Montauk Weather

Montauk Sea Temperature in July

Average sea water temperature in July:
+68.4°F
Minimum sea water temperature in July: 72.7°F
Maximum sea water temperature in July: 62.2°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 71.6°F and 64.6°F.

Monthly sea water temperature in Montauk, °F

Which USA resorts have warmest sea in July?

Place name July 2025 July 2024
New Orleans 87.4°F 87.1°F
Clearwater Beach 87.1°F 88.3°F
St. Petersburg 87.0°F 88.0°F
Sarasota 86.9°F 87.9°F
Sanibel Island 86.9°F 87.7°F
Siesta Key 86.9°F 87.9°F
Pensacola 86.9°F 87.3°F
Tampa 86.8°F 87.4°F
Key West 86.7°F 87.6°F
Orange Beach 86.7°F 86.7°F
Pensacola Beach 86.7°F 87.1°F
Naples 86.6°F 87.2°F
Galveston 86.4°F 86.3°F
Miami 86.3°F 86.9°F
Panama City Beach 86.3°F 86.8°F
Houston 86.3°F 86.4°F
Destin 86.3°F 86.6°F
Key Largo 86.2°F 87.1°F
Santa Rosa Beach 86.2°F 86.6°F
Fort Walton Beach 86.1°F 86.4°F

Best time for vacation in Montauk

Sunniest months:
November 16 days
October 14 days
December 14 days
Warmest months:
July 76.7 °F
August 75.5 °F
September 70.0 °F
Warmest sea temp:
August 70.2 °F
September 68.9 °F
July 68.4 °F
Coldest months:
January 36.6 °F
February 37.4 °F
December 41.9 °F
Rainiest months:
October 4 days
November 3 days
March 3 days
Windiest months:
December 14.3 mph
January 14.2 mph
November 13.5 mph

Montauk on a weather map

Montauk
+30°F
NE 16 mph
Feels like: +19°F
Precip.: 0%
Places in USA:
Name
°F
+34°F
+68°F
+68°F
+55°F
+55°F
+45°F
+63°F
+63°F
+12°F
+57°F
+57°F
+46°F
+43°F
+61°F
+34°F
24 Hours Forecast
Montauk
Local time: 04:33
February 25, wednesday
0600
36°F
N
24 mph
0900
36°F
NE
27 mph
1200
36°F
NE
24 mph
1500
37°F
NE
23 mph
1800
37°F
NE
20 mph
2100
37°F
NE
22 mph
February 26, thursday
0000
37°F
E
25 mph
0300
34°F
E
24 mph
Units of measurement: °C / °F