Measurements:
°C
°F
CURRENT WEATHER
10:28
Salem
60°F
SW 4 mph
Feels like: 58°F
Precip: 4%
World Resorts USA Salem Weather

7 Day Weather Forecast

09.15
tue
DAY
68°F
W 6 mph
precip
4%
NIGHT
56°F
N 6 mph
precip
8%
09.16
wed
DAY
72°F
NE 8 mph
precip
13%
NIGHT
68°F
NE 6 mph
precip
13%
09.17
thu
DAY
72°F
SW 3 mph
precip
17%
NIGHT
64°F
NE 2 mph
precip
45%
09.18
fri
DAY
80°F
SE 12 mph
precip
7%
NIGHT
56°F
S 6 mph
precip
9%
09.19
sat
DAY
64°F
NW 7 mph
precip
10%
NIGHT
56°F
N 6 mph
precip
10%
09.20
sun
DAY
60°F
NE 9 mph
precip
79%
NIGHT
56°F
S 8 mph
precip
33%
09.21
mon
DAY
64°F
SW 8 mph
precip
13%
NIGHT
54°F
W 4 mph
precip
10%

Salem Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Salem was 18.8°F. The maximum and minimum values were 17.5°F and 19.9°F respectively.

Salem on the Weather Map

Best Time to Visit Salem
The most sunny months:
November 16 days
July 13 days
September 13 days
The most warm months:
July 81.5 °F
August 79.7 °F
June 75.1 °F
Warmest sea temperature:
August 68.8 °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:
October 3 days
April 3 days
July 2 days
The most windy months:
January 11 mph
March 11 mph
December 11 mph
more details