Bellingham Water Temperature

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Bellingham is a city close to Salish Sea. August is the month with the hottest water temperature at 53.4°F / 11.9°C. The coldest month is February with an ø water temperature of 45.5°F / 7.5°C. July is the month with the lowest precipitation of 0in / 0mm and March with the highest precipitation in a year with 2.1in / 52.3mm. The avg. air temperature is around 64°F / 17.8°C, August is the month with the highest temperature. December is the coolest with 37.9°F / 3.3°C average air temperature. June, July, August, September would be the best time to visit. temperate climate with warm and dry summer would be the climate here.

Bellingham Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	August with 53.4°F / 11.9°C
Coldest Month Water Temperature:	February with 45.5°F / 7.5°C
Warmest Month Air Temperature:	August with 64°F / 17.8°C
Coldest Month Air Temperature:	December with 37.9°F / 3.3°C
Wettest Month:	March with 2.1in / 52.3mm
Driest Month:	July with 0in / 0mm
Highest Humidity	January with 87%
Lowest Humidity	July with 75.2%
Best Time to Visit:	June, July, August, September
Climate Classification	temperate climate with warm and dry summer

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Bellingham water temperature by month

°F

Salish Sea water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	45.9	45.7	45.7
February	45.7	45.7	45.5
March	46.6	46	45.7
April	48.2	47.3	46.6
May	49.8	49.1	48.2
June	52	50.9	49.8
July	53.4	52.7	51.8
August	53.6	53.4	52.7
September	53.4	52.3	51.3
October	51.3	50.2	49.3
November	49.3	48.4	47.5
December	47.5	46.8	46

°C

Salish Sea water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	7.7	7.6	7.6
February	7.6	7.6	7.5
March	8.1	7.8	7.6
April	9	8.5	8.1
May	9.9	9.5	9
June	11.1	10.5	9.9
July	11.9	11.5	11
August	12	11.9	11.5
September	11.9	11.3	10.7
October	10.7	10.1	9.6
November	9.6	9.1	8.6
December	8.6	8.2	7.8

The hottest water temperature typically reached in August with around 53.4°F / 11.9°C. The coldest in February with an average water temperature of 45.5°F / 7.5°C.

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Bellingham 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
Dec. 21	Light shower rain	53 °F 46°F	12 °C 8°C	2mph (4km/h) southeast	0in (3mm) 60 %	84%
Dec. 22	Light rain	52 °F 44°F	11 °C 7°C	3mph (4km/h) southeast	0in (5mm) 70 %	84%
Dec. 23	Light rain	53 °F 46°F	12 °C 8°C	2mph (4km/h) southeast	0in (6mm) 75 %	86%
Dec. 24	Light rain	50 °F 44°F	10 °C 7°C	3mph (5km/h) south-southeast	0in (9mm) 80 %	87%
Dec. 25	Heavy rain	48 °F 43°F	9 °C 6°C	4mph (6km/h) southeast	1in (15mm) 90 %	87%
Dec. 26	Light rain	47 °F 37°F	8 °C 3°C	3mph (4km/h) east	0in (10mm) 85 %	89%
Dec. 27	Light rain	48 °F 40°F	9 °C 5°C	2mph (3km/h) southeast	0in (10mm) 85 %	91%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 28	Heavy rain	45 °F 40°F	7 °C 4°C	1mph (2km/h) east-northeast	1in (25mm) 90 %	95%
Dec. 29	Moderate rain	45 °F 40°F	7 °C 5°C	2mph (3km/h) east-northeast	1in (14mm) 85 %	94%
Dec. 30	Light rain	46 °F 42°F	8 °C 5°C	3mph (5km/h) southwest	0in (6mm) 75 %	83%
Dec. 31	Light shower rain	39 °F 36°F	4 °C 2°C	0mph (1km/h) northeast	0in (1mm) 35 %	94%
Jan. 01	Few clouds	33 °F 28°F	1 °C -2°C	1mph (1km/h) north-northeast	0in (0mm) 0 %	78%
Jan. 02	Broken clouds	31 °F 25°F	-0 °C -4°C	1mph (2km/h) northeast	0in (0mm) 0 %	62%
Jan. 03	Overcast clouds	30 °F 30°F	-1 °C -1°C	1mph (2km/h) northeast	0in (0mm) 0 %	67%
Jan. 04	Broken clouds	23 °F 22°F	-5 °C -6°C	2mph (4km/h) northeast	0in (0mm) 0 %	45%
Jan. 05	Few clouds	20 °F 11°F	-7 °C -12°C	2mph (3km/h) northeast	0in (0mm) 0 %	42%

Bellingham weather by month / climate table

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	46.2	38.5	32	0.9	13	87%
February	46.9	38.7	31.3	0.1	8	80.4%
March	52.9	42.1	33.8	2.1	18	79.9%
April	58.6	46.6	36.1	1	7	76.9%
May	64.4	52.7	42.4	0.2	1	77.1%
June	68.9	57.6	49.5	0.2	0	76.7%
July	73.9	63.1	54.5	0	0	75.2%
August	74.8	64	55.8	0	0	76.2%
September	69.8	58.8	50	0	1	80.1%
October	61.3	50.9	41.9	0.6	0	83.7%
November	51.4	43	34	0.4	17	85.8%
December	44.1	37.9	32.4	1.1	12	85.8%

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	7.9	3.6	-0	23.7	13	87%
February	8.3	3.7	-0.4	3.6	8	80.4%
March	11.6	5.6	1	52.3	18	79.9%
April	14.8	8.1	2.3	25.2	7	76.9%
May	18	11.5	5.8	4.4	1	77.1%
June	20.5	14.2	9.7	4.1	0	76.7%
July	23.3	17.3	12.5	0	0	75.2%
August	23.8	17.8	13.2	0	0	76.2%
September	21	14.9	10	0	1	80.1%
October	16.3	10.5	5.5	14	0	83.7%
November	10.8	6.1	1.1	9.5	17	85.8%
December	6.7	3.3	0.2	27.1	12	85.8%

July is the month with the lowest rain of 0in / 0mm and March with the highest precipitation in a year with 2.1in / 52.3mm. The avg. temperature is around 64°F / 17.8°C, August is the month with the highest temperature. December is the coolest with 37.9°F / 3.3°C average temperature.

Activities & POI in Bellingham

Type of Activity	List
Beach	Cornwall Beach, Clayton Beach, Squalicum Beach
Marina for Sailing, Boat adventures, fishing	Sudden Valley Marina
Attraction	Mindport Exhibits, Lee Memorial Park
Golf Course	North Bellingham Golf Course, Bellingham Country Club, Lake Padden Golf Course

Salish Sea