Measurements:
°C
°F
Salem
92°F
N 5 mph
Feels like: 94°F
Precip: 1%
World Resorts USA Salem Weather

Salem Sea Water Temperature

Current Sea Water Temperature:
+66.8°F
Maximum Sea Water Temperature in August: 77.0°F
Minimum Sea Water Temperature in August: 61.4°F
Average water temperature in August: 68.7°F

Sea Water Temperature for the Last 10 Days:

August 05 66.8°F July 31 66.6°F
August 04 67.2°F July 30 68.0°F
August 03 69.2°F July 29 67.4°F
August 02 68.6°F July 28 66.2°F
August 01 68.2°F July 27 64.0°F

When is the Warmest Sea for Salem?

According to our data for the last three years for Salem the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Salem was 67.1°F. The maximum and minimum values were 64.4°F and 71.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Salem was 66.9°F. The maximum and minimum values were 61.4°F and 72.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Salem was 64.5°F. The maximum and minimum values were 59.8°F and 66.6°F respectively.

Best Time to Visit Salem
The most sunny months:
November 16 days
July 13 days
October 13 days
The most warm months:
July 81.5 °F
August 79.7 °F
June 75.1 °F
Warmest sea temperature:
August 68.7 °F
July 67.3 °F
September 65.6 °F
The most cold months:
January 32.4 °F
February 33.4 °F
December 38.3 °F
The most rainy months:
April 3 days
October 3 days
September 2 days
The most windy months:
January 11 mph
March 11 mph
December 11 mph

Salem on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +106
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Salem
Local time: 15:16
05 aug, wednesday
1800 88°F
N
2 mph
2100 76°F
NE
9 mph
06 aug, thursday
0000 72°F
NE
8 mph
0300 74°F
NE
7 mph
0600 72°F
NE
6 mph
0900 82°F
NE
7 mph
1200 90°F
NE
4 mph
1500 84°F
NW
5 mph