Weather Forecast for Sturgeon Bay

Wisconsin, United States of America

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Overcast

Current Weather - Sturgeon Bay: 15°C

Wisconsin, United States of America

Overcast

Feels like 12°C

Wind

20 km/h SW

Humidity

80%

Pressure

1000 mb

UV Index

1

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Wednesday, November 04, 2026

High

17°C

Low

11°C

Rain Chance

89%

Hourly Forecast

Overcast 12°C
21:00
Overcast 11°C
22:00
Overcast 11°C
23:00
Nov 05

Day Statistics

Maximum Wind

27 km/h

Humidity

88%

Precipitation

10 mm

UV Index

2

Visibility

9 km

Rain Chance

89%

Snow Chance

0%

Sun & Moon

Sunrise

06:31 AM

Sunset

04:34 PM

Moonrise

01:03 AM

Moonset

02:14 PM

Moon Phase

Waning Crescent

Moon Illumination

20%

Air Quality

PM2.5

2

μg/m³

PM10

2.3

μg/m³

NO₂

4.1

μg/m³

O₃

56.7

μg/m³

SO₂

0.5

μg/m³

CO

138.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

105.92

Diffuse Radiation

104.14

DNI

4.38

GTI

92.06

Weather Alerts

Gale Warning issued November 4 at 12:54PM CST until November 5 at 9:00PM CST by NWS Green Bay WI

Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI; Green Bay south of line from Oconto WI to Little Sturgeon Bay WI Nov 4, 12:54 PM - Nov 4, 09:00 PM
Severity: Moderate Urgency: Expected

* WHAT...For the Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt and waves 4 to 7 ft expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Central and Southern Bay of Green Bay. * WHEN...For the Gale Warning, from noon to 9 PM CST Thursday. For the Small Craft Advisory, from 9 PM Thursday to 6 PM CST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Event: Gale Warning Certainty: Likely Category: Met

Small Craft Advisory issued November 4 at 12:54PM CST until November 6 at 6:00PM CST by NWS Green Bay WI

Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI; Green Bay south of line from Oconto WI to Little Sturgeon Bay WI Nov 4, 12:54 PM - Nov 4, 09:00 PM
Severity: Minor Urgency: Expected

* WHAT...For the Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt and waves 4 to 7 ft expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. * WHERE...Central and Southern Bay of Green Bay. * WHEN...For the Gale Warning, from noon to 9 PM CST Thursday. For the Small Craft Advisory, from 9 PM Thursday to 6 PM CST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Event: Small Craft Advisory Certainty: Likely Category: Met

Small Craft Advisory issued November 4 at 12:54PM CST until November 5 at 6:00AM CST by NWS Green Bay WI

Sturgeon Bay to Two Rivers WI; Two Rivers to Sheboygan WI Nov 4, 12:54 PM - Nov 4, 09:00 PM
Severity: Minor Urgency: Expected

* WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt and waves 3 to 6 ft. For the Gale Warning, north winds 15 to 25 kt with gusts up to 35 kt and waves 3 to 6 ft expected. For the second Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 6 AM CST Thursday. For the Gale Warning, from noon to 9 PM CST Thursday. For the second Small Craft Advisory, from 9 PM Thursday to 6 PM CST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Event: Small Craft Advisory Certainty: Likely Category: Met