Measurements:
°C
°F
Bayfield
48°F
W 5 mph
Feels like: 46°F
Precip: 12%
World Resorts USA Bayfield Weather

Bayfield Sea Water Temperature

Current Sea Water Temperature:
+58.4°F
Maximum Sea Water Temperature in October: 67.2°F
Minimum Sea Water Temperature in October: 46.6°F
Average water temperature in October: 56.5°F

Sea Water Temperature for the Last 10 Days:

October 05 58.4°F September 30 61.2°F
October 04 59.8°F September 29 61.8°F
October 03 59.6°F September 28 60.6°F
October 02 60.2°F September 27 59.4°F
October 01 62.2°F September 26 58.6°F

When is the Warmest Sea for Bayfield?

According to our data for the last three years for Bayfield 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: 2026 2025 2024

The average sea surface temperature in August 2026 for Bayfield was 68.8°F. The maximum and minimum values were 66.4°F and 71.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Bayfield was 67.7°F. The maximum and minimum values were 59.8°F and 76.2°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Bayfield was 64.2°F. The maximum and minimum values were 58.2°F and 71.0°F respectively.

Best Time to Visit Bayfield
The most sunny months:
September 14 days
August 14 days
July 13 days
The most warm months:
August 75.0 °F
July 74.6 °F
September 68.7 °F
Warmest sea temperature:
August 69.5 °F
July 66.6 °F
September 64.3 °F
The most cold months:
January 16.8 °F
February 18.3 °F
December 23.7 °F
The most rainy months:
April 3 days
June 2 days
July 2 days
The most windy months:
November 10 mph
December 9 mph
October 9 mph

Bayfield on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Bayfield
Local time: 18:52
05 oct, monday
2100 48°F
NW
4 mph
06 oct, tuesday
0000 46°F
NW
5 mph
0300 52°F
N
8 mph
0600 54°F
N
11 mph
0900 60°F
NE
11 mph
1200 70°F
NE
13 mph
1500 74°F
NE
11 mph
1800 66°F
E
6 mph