Sturgeon Bay Water Temperature

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Sturgeon Bay is a town close to Lake Michigan. August is the month with the warmest water temperature at 70.5°F / 21.4°C. The coolest month is March with an avg. water temperature of 32.4°F / 0.2°C. March is the sunniest at 0in / 0mm and October the wettest month with 1.4in / 36.1mm. The average air temperature is around 71.1°F / 21.7°C, July is the hottest month in a year. February is the coolest with 19.6°F / -6.9°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.

Sturgeon Bay Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	August with 70.5°F / 21.4°C
Coldest Month Water Temperature:	March with 32.4°F / 0.2°C
Warmest Month Air Temperature:	July with 71.1°F / 21.7°C
Coldest Month Air Temperature:	February with 19.6°F / -6.9°C
Wettest Month:	October with 1.4in / 36.1mm
Driest Month:	March with 0in / 0mm
Highest Humidity	February with 76.5%
Lowest Humidity	October with 70.9%
Best Time to Visit:	June, July, August, September
Climate Classification	Warm-summer humid continental climate

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Sturgeon Bay water temperature by month

°F

Lake Michigan 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	32.7	32.4	32
April	36.1	34.2	33.1
May	49.3	41.2	35.4
June	63.7	55.9	48.6
July	70.9	67.3	61.5
August	72.1	69.4	67.1
September	70	64.9	59.9
October	60.4	54.3	49.1
November	49.5	44.1	38.8
December	40.8	37.8	36

°C

Lake Michigan 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	0.4	0.2	-0
April	2.3	1.2	0.6
May	9.6	5.1	1.9
June	17.6	13.3	9.2
July	21.6	19.6	16.4
August	22.3	20.8	19.5
September	21.1	18.3	15.5
October	15.8	12.4	9.5
November	9.7	6.7	3.8
December	4.9	3.2	2.2

August is the month with the highest water temperature at 70.5°F / 21.4°C. The month with the lowest is March with an average water temperature of 32.4°F / 0.2°C.

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Sturgeon Bay weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Sep. 02	Scattered clouds	76 °F 56°F	25 °C 13°C	1mph (2km/h) southwest	0in (0mm) 0 %	77%
Sep. 03	Heavy rain	68 °F 50°F	20 °C 10°C	3mph (5km/h) west	1in (17mm) 85 %	80%
Sep. 04	Light shower rain	61 °F 46°F	16 °C 8°C	3mph (5km/h) west	0in (2mm) 55 %	66%
Sep. 05	Light shower rain	62 °F 49°F	17 °C 10°C	3mph (6km/h) west	0in (4mm) 65 %	71%
Sep. 06	Broken clouds	63 °F 47°F	17 °C 9°C	3mph (5km/h) west-northwest	0in (0mm) 0 %	68%
Sep. 07	Few clouds	65 °F 46°F	18 °C 8°C	2mph (4km/h) west	0in (0mm) 0 %	68%
Sep. 08	Scattered clouds	72 °F 48°F	22 °C 9°C	3mph (5km/h) south-southwest	0in (0mm) 0 %	70%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Sep. 09	Heavy rain	59 °F 57°F	15 °C 14°C	3mph (5km/h) southwest	1in (23mm) 90 %	95%
Sep. 10	Broken clouds	62 °F 49°F	16 °C 9°C	3mph (6km/h) southwest	0in (0mm) 20 %	68%
Sep. 11	Few clouds	64 °F 46°F	18 °C 8°C	1mph (2km/h) south-southeast	0in (0mm) 0 %	71%
Sep. 12	Broken clouds	65 °F 48°F	19 °C 9°C	3mph (5km/h) south-southwest	0in (2mm) 45 %	88%
Sep. 13	Heavy rain	66 °F 59°F	19 °C 15°C	2mph (4km/h) west-northwest	1in (19mm) 90 %	87%
Sep. 14	Scattered clouds	62 °F 53°F	17 °C 11°C	3mph (5km/h) northeast	0in (1mm) 40 %	69%
Sep. 15	Thunderstorm with rain	68 °F 57°F	20 °C 14°C	6mph (10km/h) south	0in (3mm) 50 %	86%
Sep. 16	Light shower rain	64 °F 58°F	18 °C 15°C	5mph (8km/h) northwest	0in (2mm) 45 %	69%
Sep. 17	Clear Sky	65 °F 49°F	18 °C 9°C	3mph (5km/h) west-southwest	0in (0mm) 0 %	70%

Sturgeon Bay weather by month / climate table

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	29.5	19.6	9.3	1.4	1	75.2%
February	29.1	19.6	10.9	0.8	0	76.5%
March	40.5	28.2	14	0	0	75.9%
April	50.4	39.2	28.9	0	0	72.6%
May	65.8	51.6	41.9	0.5	0	73.5%
June	74.5	63.3	52.5	0.5	1	74.7%
July	79.5	71.1	63.3	0	1	71.6%
August	78.8	70.7	64.8	0.1	1	71.9%
September	75	64.2	52.7	0.5	0	72.2%
October	62.1	51.4	41.9	1.4	0	70.9%
November	49.3	39.9	30.9	0.6	0	71.7%
December	36.1	27.9	21	1.4	0	76%

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	-1.4	-6.9	-12.6	35.4	1	75.2%
February	-1.6	-6.9	-11.7	19.6	0	76.5%
March	4.7	-2.1	-10	0	0	75.9%
April	10.2	4	-1.7	0	0	72.6%
May	18.8	10.9	5.5	13.8	0	73.5%
June	23.6	17.4	11.4	12	1	74.7%
July	26.4	21.7	17.4	0	1	71.6%
August	26	21.5	18.2	2.2	1	71.9%
September	23.9	17.9	11.5	12.1	0	72.2%
October	16.7	10.8	5.5	36.1	0	70.9%
November	9.6	4.4	-0.6	15.2	0	71.7%
December	2.3	-2.3	-6.1	35	0	76%

March is the driest at 0in / 0mm and October the wettest month with 1.4in / 36.1mm. With an average temperature of 71.1°F / 21.7°C, July is the warmest month in a year. February is the coldest with 19.6°F / -6.9°C average temperature.

Activities & POI in Sturgeon Bay

Type of Activity	List
Beach	Beach @ Potawatomi State Park, Sunset Park Beach, @Beach Harbor Resort
Marina for Sailing, Boat adventures, fishing	SkipperBud's Marina, Harbor Club Marina
Golf Course	IdleWild Golf Club, Cherry Hill Golf Resort

Lake Michigan