Water Temperature of Chequamegon Bay Near Ashland, WI

Current Water Temperature

32.0°F

Measurement Time: Sunday, July 19, 2026, 12:41 AM CDT

Temperature Locations

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Local Points of Interest

Lake Superior

Chequamegon Bay

Station Name: ASHLAND BREAKWATER LIGHTHOUSE CHEQUAMEGON BAY, WI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 587 feet

Nearest Address:
Offshore
Ashland, WI 54086
Ashland County

GPS Coordinates: 46.6280833, -90.8703889

Nearby Water Temperatures

Bad River, Ashland, WI (12.8 mi)
Tyler Forks River, Mellen, WI (20.9 mi)
Bois Brule River, Maple, WI (35.1 mi)
Namekagon River, Cable, WI (38.4 mi)
Lake Superior, Two Harbors, MN (46.2 mi)
Lake Superior, Duluth, MN (47.2 mi)
Knife River, Knife River, MN (48.9 mi)
Baptism River, Illgen City, MN (51.4 mi)
Presque Isle River, Tula, MI (52.2 mi)
Lake Superior, Duluth, MN (52.7 mi)
Lake Superior, Duluth, MN (54.1 mi)
Lake Superior, Superior, WI (56.9 mi)
Duluth Harbor, Duluth, MN (58.8 mi)
West Branch Ontonagon River, Bergland, MI (62.8 mi)
Trout River, Woodruff, WI (69 mi)

Weather Near Ashland, Wisconsin

Current Weather

55.9°F
Mist
Mist
54.9°F
59.2°F
100%
SSW 5.6 mph
11.7 mph
59.2°F
55.3°F
0 in
100%
2 mi
1017 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 90°F
L: 59°F
Sunny
Mon
H: 93°F
L: 64°F
Sunny
Tue
H: 78°F
L: 57°F
Sunny
Wed
H: 74°F
L: 49°F
Sunny
Thu
H: 81°F
L: 56°F

Air Quality

AQI: 2 - Moderate
PM2.5: 22.4 μg/m3
PM10: 22.7 μg/m3
Carbon Monoxide: 247 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:09 PM
Sunset: 8:50 PM
Daylight: 15 hrs 21 mins
Moonrise: 11:56 AM
Moon Transit: 5:42 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
5:12 PM - 7:42 PM

Minor Periods

12:00 AM - 12:00 AM
11:26 AM - 12:56 AM

Action Rating: 2 out of 5

Dense Smoke Advisory issued July 18 at 3:15PM EDT until July 20 at 8:00AM EDT by NWS Marquette MI

Effective: Sat July 18, 2026, 2:15 PM
Expires: Sun July 19, 2026, 2:15 AM

* WHAT...Dense smoke will reduce visibility to less than one nautical mile. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...Until 8 AM EDT /7 AM CDT/ Monday. * IMPACTS...Low visibility will make navigation difficult.

If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.


Dense Smoke Advisory issued July 18 at 10:06PM EDT until July 20 at 8:00AM EDT by NWS Marquette MI

Effective: Sat July 18, 2026, 9:06 PM
Expires: Sun July 19, 2026, 9:15 AM

* WHAT...Dense smoke will reduce visibility to less than one nautical mile. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...Until 8 AM EDT /7 AM CDT/ Monday. * IMPACTS...Low visibility will make navigation difficult.

If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Sunday, July 19, 2026

Weather Forecast

Sunny
90°F
59°F
74.6°F
62%
0 in
4%
0%
9.6 mph
8.1


Air Quality

AQI: 2 - Moderate
PM2.5: 18.45 μg/m3
PM10: 18.74 μg/m3
Carbon Monoxide: 207.63 μg/m3
Nitrogen Dioxide: 0.91 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 91.88 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:09 PM
Sunset: 8:50 PM
Daylight: 15 hrs 21 mins
Moonrise: 11:56 AM
Moon Transit: 5:42 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
5:12 PM - 7:42 PM

Minor Periods

12:00 AM - 12:00 AM
11:26 AM - 12:56 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
92.9°F
64.4°F
74.9°F
75%
0.41 in
75%
0%
15.7 mph
7.1


Air Quality

AQI: 1 - Good
PM2.5: 5.7 μg/m3
PM10: 5.81 μg/m3
Carbon Monoxide: 123.79 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 98.33 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 1:09 PM
Sunset: 8:49 PM
Daylight: 15 hrs 19 mins
Moonrise: 1:07 PM
Moon Transit: 6:25 PM
Moonset: 12:16 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

5:27 AM - 7:57 AM
5:55 PM - 8:25 PM

Minor Periods

12:37 AM - 2:07 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
78.4°F
56.5°F
68.6°F
65%
0.01 in
17%
0%
14.3 mph
4.9


Air Quality

AQI: 1 - Good
PM2.5: 9.13 μg/m3
PM10: 9.23 μg/m3
Carbon Monoxide: 187.83 μg/m3
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 99.29 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 1:09 PM
Sunset: 8:48 PM
Daylight: 15 hrs 17 mins
Moonrise: 2:17 PM
Moon Transit: 7:10 PM
Moonset: 12:34 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

6:10 AM - 8:40 AM
6:40 PM - 9:10 PM

Minor Periods

1:47 PM - 3:17 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
73.7°F
48.5°F
61.9°F
60%
0 in
4%
0%
8.5 mph
7.1


Air Quality

AQI: 2 - Moderate
PM2.5: 26.51 μg/m3
PM10: 27.32 μg/m3
Carbon Monoxide: 384.55 μg/m3
Nitrogen Dioxide: 1.61 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 100.96 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:10 PM
Sunset: 8:47 PM
Daylight: 15 hrs 15 mins
Moonrise: 3:26 PM
Moon Transit: 7:55 PM
Moonset: 12:54 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:55 AM - 9:25 AM
7:25 PM - 9:55 PM

Minor Periods

2:56 PM - 4:26 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
80.5°F
55.9°F
67.7°F
63%
0.12 in
57%
0%
7.8 mph
7


Air Quality

AQI: 2 - Moderate
PM2.5: 30.21 μg/m3
PM10: 31.03 μg/m3
Carbon Monoxide: 401.5 μg/m3
Nitrogen Dioxide: 4.58 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 65.38 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 1:10 PM
Sunset: 8:46 PM
Daylight: 15 hrs 13 mins
Moonrise: 4:34 PM
Moon Transit: 8:43 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:42 AM - 10:12 AM
8:13 PM - 10:43 PM

Minor Periods

4:04 PM - 5:34 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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