Bayfield & Apostle Islands, WI

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A serene harbor scene featuring a wooden dock jutting into calm waters, with a variety of parked vehicles dotting the shore. A quaint building stands beside the dock, and the surrounding hillside is adorned with charming homes. The distant steeple of a church peeks above the treetops, framed by a partially cloudy sky.

Today’s Forecast:

🌫
51°F
High: 66° | Low: 51°
Current Temperature
Fog
Station: K4R5
Observed at: 12:35 am CDT on 9/26/26
Wind: 0 mph | Humidity: 100%

Overnight:Patchy fog before 2am. Partly cloudy, with a low around 53. Southeast wind 0 to 5 mph.
Saturday:Mostly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Southeast wind 5 to 10 mph.
Saturday Night:A chance of rain showers after 1am. Mostly cloudy, with a low around 54. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

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Today’s Report:

⛵ Boating

Good
  82 /100

Ideal conditions for boating. Comfortable temperature (high near 61°F), light wind, and clear forecast.

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 89/100
Excellent for boating. High near 65°F. Low rain risk (25%).

⛺ Camping

Excellent
  100 /100

Ideal conditions for camping. Comfortable temperature (high near 61°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for camping. High near 65°F. Low rain risk (25%).

🥾 Hiking

Excellent
  100 /100

Ideal conditions for hiking. Comfortable temperature (high near 61°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for hiking. High near 65°F. Low rain risk (25%).

🐟 Fishing

Excellent
  100 /100

Ideal conditions for fishing. Comfortable temperature (high near 61°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for fishing. High near 65°F. Low rain risk (25%).



About Bayfield & Apostle Islands

Bayfield and the Apostle Islands are built for people who pay attention to the conditions. Lake Superior, island camping, sea kayaking, cruises, beaches, hiking, and shoreline views make this one of Wisconsin’s most memorable outdoor areas, but The weather in the Apostle Islands including the wind, waves, fog, and temperature can change a plan quickly.

A calm day can open the door to paddling, boating, ferries, beach time, and long views across the lake. A cool or breezy day can still be great for mainland hiking, scenic drives, galleries, food, and exploring Bayfield at an easier pace.

Make the Most of a Bayfield & Apostle Islands Day

Think of Bayfield as a place to plan in layers. Keep your most weather-sensitive activity, such as a paddle or boat outing, for the calmest available window. Then have a shore-based option ready for the rest of the day.

Weather Tips for Bayfield & Apostle Islands

Lake Superior can be colder, windier, and foggier than inland forecasts suggest. Conditions on open water can change fast, so the lake forecast matters as much as the city temperature.

A few things worth watching before you head out:

  • Wind and waves: Open-water paddling and small-boat plans can become uncomfortable or unsafe quickly.
  • Fog: Visibility can change fast near Lake Superior, especially in cooler seasons.
  • Cold water: Lake water remains cold much of the year, even when the air is warm.
  • Storm timing: Do not rely on a broad daily icon. Check the expected time of storms before heading offshore.
  • Ferry and tour updates: Weather can affect schedules, so verify with your operator before departure.

Plan Around the Conditions

Use calm mornings for water-based plans when possible. On a windier day, choose mainland trails, beaches, scenic drives, restaurants, galleries, or a shorter shore-based stop instead of forcing an open-water outing.

7-Day Forecast for Bayfield & Apostle Islands:

🌫
51°F
High: 66° | Low: 51°
Current Temperature
Fog
Station: K4R5
Observed at: 12:35 am CDT on 9/26/26
Wind: 0 mph | Humidity: 100%
Sat ⛅
66° 54°
0%
Sun 🌧
65° 54°
26%
Mon ⛅
65° 55°
0%
Tue 🌧
66° 56°
48%
Wed 🌧
65° 52°
22%
Thu 🌧
63° 50°
20%
Fri 🌧
62° --°
17%

7-Day High Temperature Trend

66° Sat 65° Sun 65° Mon 66° Tue 65° Wed 63° Thu 62° Fri

7-Day Low Temperature Trend

54° Sat 54° Sun 55° Mon 56° Tue 52° Wed 50° Thu 50° Fri

📊 7-Day Outdoor Outlook

Good Fair Poor 100 Sat 100 Sun 100 Mon 95 Tue 100 Wed 100 Thu 100 Fri
Forecast data from the National Weather Service  |  Last Updated: September 26, 2026 6:02 pm CDT