Bayfield Water Temperature

Bayfield is a town close to Lake Superior. August is the month with the warmest water temperature at 67.1°F / 19.5°C. The coolest month is March with an avg. water temperature of 32.4°F / 0.2°C. April is the sunniest at 0in / 0mm and August the wettest month with 2.5in / 63.1mm. The average air temperature is around 69.3°F / 20.7°C, July is the hottest month in a year. January is the coolest with 15.6°F / -9.1°C average air temperature. Warm-summer humid continental climate would be the climate here. June, July, August, September would be the best time to visit.

Bayfield Summary

Description Value
Current water temperature / 18 °C
Warmest Month Water Temperature: August with 67.1°F / 19.5°C
Coldest Month Water Temperature: March with 32.4°F / 0.2°C
Warmest Month Air Temperature: July with 69.3°F / 20.7°C
Coldest Month Air Temperature: January with 15.6°F / -9.1°C
Wettest Month: August with 2.5in / 63.1mm
Driest Month: April with 0in / 0mm
Highest Humidity June with 79.7%
Lowest Humidity September with 71%
Best Time to Visit: June, July, August, September
Climate Classification Warm-summer humid continental climate

Bayfield water temperature by month

Lake Superior water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

34 33.3 32.9

February

32.9 32.7 32.2

March

32.9 32.4 32

April

34.9 33.8 32.7

May

44.4 38.8 35.1

June

55.8 49.1 43.2

July

66.9 60.8 53.6

August

68.5 66 63.7

September

67.5 61 55.2

October

55.4 50 45.5

November

45.7 42.3 39.4

December

39.4 36.9 35.2

Lake Superior water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

1.1 0.7 0.5

February

0.5 0.4 0.1

March

0.5 0.2 0

April

1.6 1 0.4

May

6.9 3.8 1.7

June

13.2 9.5 6.2

July

19.4 16 12

August

20.3 18.9 17.6

September

19.7 16.1 12.9

October

13 10 7.5

November

7.6 5.7 4.1

December

4.1 2.7 1.8
The warmest water temperature are in August with around 67.1°F / 19.5°C. The coldest in March with an average water temperature of 32.4°F / 0.2°C.

Bayfield weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Apr. 09
Clear Sky
60 °F
32°F
16 °C
0°C
2mph (3km/h)
southwest
0in (0mm)
0 %
25%
Apr. 10
Few clouds
62 °F
36°F
17 °C
2°C
2mph (3km/h)
south-southeast
0in (0mm)
0 %
23%
Apr. 11
Few clouds
63 °F
40°F
17 °C
4°C
2mph (3km/h)
south-southeast
0in (0mm)
0 %
25%
Apr. 12
Overcast clouds
60 °F
38°F
16 °C
3°C
2mph (3km/h)
southeast
0in (1mm)
35 %
34%
Apr. 13
Light rain
57 °F
40°F
14 °C
4°C
2mph (3km/h)
south-southeast
0in (9mm)
90 %
55%
Apr. 14
Few clouds
56 °F
35°F
13 °C
1°C
2mph (4km/h)
southeast
0in (0mm)
0 %
39%
Apr. 15
Scattered clouds
53 °F
28°F
12 °C
-2°C
2mph (4km/h)
west-southwest
0in (0mm)
0 %
34%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Apr. 16
Scattered clouds
55 °F
28°F
13 °C
-2°C
2mph (4km/h)
south-southwest
0in (0mm)
0 %
34%
Apr. 17
Scattered clouds
58 °F
29°F
15 °C
-2°C
2mph (4km/h)
east-southeast
0in (0mm)
0 %
36%
Apr. 18
Few clouds
57 °F
32°F
14 °C
0°C
2mph (4km/h)
south-southeast
0in (0mm)
0 %
32%
Apr. 19
Broken clouds
52 °F
33°F
11 °C
0°C
2mph (3km/h)
east
0in (0mm)
0 %
37%
Apr. 20
Overcast clouds
51 °F
37°F
11 °C
3°C
2mph (3km/h)
east-southeast
0in (0mm)
0 %
35%
Apr. 21
Overcast clouds
57 °F
39°F
14 °C
4°C
1mph (2km/h)
southeast
0in (1mm)
50 %
48%
Apr. 22
Light shower rain
61 °F
35°F
16 °C
1°C
2mph (4km/h)
southeast
0in (4mm)
80 %
81%
Apr. 23
Broken clouds
53 °F
30°F
11 °C
-1°C
1mph (2km/h)
east-southeast
0in (0mm)
0 %
54%
Apr. 24
Broken clouds
60 °F
39°F
16 °C
4°C
2mph (3km/h)
east-southeast
0in (0mm)
0 %
41%

Bayfield weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

25.2 15.6 6.8 1.7 0 76.6%

February

25.2 15.8 8.1 0.7 0 76.3%

March

39.4 25.5 11.5 0.3 0 77.6%

April

45.7 34.9 25.7 0 1 77.5%

May

62.1 46.2 37.6 0.4 0 77.6%

June

73 58.8 46.6 0.8 1 79.7%

July

77.4 69.3 61.2 0.2 0 73.5%

August

77.7 69.1 63.1 2.5 0 72.2%

September

75.9 62.6 50.9 0.6 2 71%

October

60.1 49.1 39.7 1 0 71.1%

November

46.9 37.6 27.9 0.9 3 71.8%

December

33.1 25 18.7 2.1 7 77.5%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

-3.8 -9.1 -14 43.1 0 76.6%

February

-3.8 -9 -13.3 17.3 0 76.3%

March

4.1 -3.6 -11.4 6.9 0 77.6%

April

7.6 1.6 -3.5 0 1 77.5%

May

16.7 7.9 3.1 8.9 0 77.6%

June

22.8 14.9 8.1 19.7 1 79.7%

July

25.2 20.7 16.2 6.3 0 73.5%

August

25.4 20.6 17.3 63.1 0 72.2%

September

24.4 17 10.5 14.9 2 71%

October

15.6 9.5 4.3 25.4 0 71.1%

November

8.3 3.1 -2.3 23.3 3 71.8%

December

0.6 -3.9 -7.4 53.2 7 77.5%
The warmest avg. temperature is around 69.3°F / 20.7°C, July is the month with the highest temperature. January is the coolest with 15.6°F / -9.1°C average air temperature. April is the month with the min. precipitation of 0in / 0mm and August with the max. precipitation in a year with 2.5in / 63.1mm.

Activities & POI in Bayfield

Type of Activity List
Beach Little Sand Bay Beach, Meyers Beach
Marina for Sailing, Boat adventures, fishing Apostle Islands Marina, Schooner Bay Marina, Pike's Bay Marina, Port Superior Marina, Buffalo Bay Campground and Marina, Roy's Point Marina
Golf Course Apostle Highlands Golf Course