Shoreline Water Temperature

Shoreline is a town close to Salish Sea. August is the month with the hottest water temperature at 55.2°F / 12.9°C. The coldest month is February with an ø water temperature of 45.7°F / 7.6°C. July is the month with the lowest precipitation of 0in / 0mm and December with the highest precipitation in a year with 3in / 75.7mm. The avg. air temperature is around 64.8°F / 18.2°C, August is the month with the highest temperature. December is the coolest with 39.7°F / 4.3°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.

Shoreline Summary

Description Value
Current water temperature / 8 °C
Warmest Month Water Temperature: August with 55.2°F / 12.9°C
Coldest Month Water Temperature: February with 45.7°F / 7.6°C
Warmest Month Air Temperature: August with 64.8°F / 18.2°C
Coldest Month Air Temperature: December with 39.7°F / 4.3°C
Wettest Month: December with 3in / 75.7mm
Driest Month: July with 0in / 0mm
Highest Humidity January with 83.8%
Lowest Humidity July with 67.3%
Best Time to Visit: June, July, August, September
Climate Classification temperate climate with warm and dry summer

Shoreline water temperature by month

Salish Sea water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

46.2 45.9 45.5

February

46 45.7 45.5

March

46.6 46.2 46

April

48.2 46.9 46.2

May

50 49.1 48.2

June

52.9 50.9 49.5

July

55 54 52.9

August

55.8 55 54.3

September

55.2 54.1 53.4

October

53.1 51.3 50

November

50 48.9 47.8

December

47.8 46.9 46.2

Salish Sea water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

7.9 7.7 7.5

February

7.8 7.6 7.5

March

8.1 7.9 7.8

April

9 8.3 7.9

May

10 9.5 9

June

11.6 10.5 9.7

July

12.8 12.2 11.6

August

13.2 12.8 12.4

September

12.9 12.3 11.9

October

11.7 10.7 10

November

10 9.4 8.8

December

8.8 8.3 7.9
August is the month with the highest water temperature at 55.2°F / 12.9°C. The month with the lowest is February with an average water temperature of 45.7°F / 7.6°C.

Shoreline weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Mar. 04
Overcast clouds
56 °F
38°F
14 °C
3°C
2mph (3km/h)
south
0in (3mm)
70 %
79%
Mar. 05
Light rain
50 °F
44°F
10 °C
6°C
3mph (5km/h)
south
0in (5mm)
85 %
78%
Mar. 06
Light shower rain
46 °F
36°F
8 °C
2°C
2mph (3km/h)
south-southeast
0in (3mm)
75 %
87%
Mar. 07
Broken clouds
47 °F
33°F
9 °C
0°C
2mph (3km/h)
south-southeast
0in (2mm)
70 %
79%
Mar. 08
Broken clouds
49 °F
29°F
9 °C
-1°C
1mph (2km/h)
south-southeast
0in (0mm)
0 %
77%
Mar. 09
Scattered clouds
50 °F
31°F
10 °C
-1°C
1mph (1km/h)
south
0in (0mm)
0 %
73%
Mar. 10
Broken clouds
48 °F
31°F
9 °C
-0°C
1mph (1km/h)
southwest
0in (0mm)
0 %
69%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Mar. 11
Scattered clouds
47 °F
31°F
9 °C
-1°C
1mph (2km/h)
south-southeast
0in (0mm)
0 %
73%
Mar. 12
Overcast clouds
50 °F
31°F
10 °C
-1°C
1mph (1km/h)
southeast
0in (0mm)
0 %
70%
Mar. 13
Overcast clouds
47 °F
34°F
9 °C
1°C
1mph (2km/h)
east-southeast
0in (0mm)
0 %
61%
Mar. 14
Overcast clouds
40 °F
40°F
5 °C
5°C
1mph (2km/h)
south-southwest
0in (1mm)
35 %
71%
Mar. 15
Overcast clouds
42 °F
43°F
5 °C
6°C
2mph (3km/h)
south
0in (0mm)
25 %
80%
Mar. 16
Light shower rain
44 °F
35°F
7 °C
2°C
2mph (4km/h)
southeast
0in (5mm)
85 %
88%
Mar. 17
Overcast clouds
49 °F
35°F
9 °C
2°C
2mph (3km/h)
south
0in (0mm)
20 %
72%
Mar. 18
Light shower rain
42 °F
30°F
6 °C
-1°C
1mph (2km/h)
south-southeast
0in (5mm)
85 %
94%
Mar. 19
Overcast clouds
48 °F
38°F
9 °C
4°C
2mph (2km/h)
south-southeast
0in (0mm)
0 %
73%

Shoreline weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

47.5 40.5 34.2 1.2 14 83.8%

February

47.8 40.5 34.3 0.5 9 80.3%

March

54.3 43.5 35.6 1.5 14 78.5%

April

59.9 47.3 37.4 0.7 10 75.5%

May

64.6 53.2 42.4 0.2 1 73.1%

June

71.6 58.1 49.3 0.3 1 71.3%

July

76.8 64 53.8 0 0 67.3%

August

77.2 64.8 54.7 0 1 68%

September

71.1 59.2 50 0 1 74.7%

October

62.2 51.4 43.2 0 0 81.2%

November

52.7 44.4 35.6 0.7 15 83.1%

December

45.3 39.7 34.9 3 13 82.8%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

8.6 4.7 1.2 29.5 14 83.8%

February

8.8 4.7 1.3 13.9 9 80.3%

March

12.4 6.4 2 36.9 14 78.5%

April

15.5 8.5 3 18.2 10 75.5%

May

18.1 11.8 5.8 4.5 1 73.1%

June

22 14.5 9.6 7.5 1 71.3%

July

24.9 17.8 12.1 0 0 67.3%

August

25.1 18.2 12.6 0 1 68%

September

21.7 15.1 10 0 1 74.7%

October

16.8 10.8 6.2 0 0 81.2%

November

11.5 6.9 2 17.7 15 83.1%

December

7.4 4.3 1.6 75.7 13 82.8%
The warmest avg. temperature is around 64.8°F / 18.2°C, August is the month with the highest temperature. December is the coolest with 39.7°F / 4.3°C average air temperature. July is the month with the min. precipitation of 0in / 0mm and December with the max. precipitation in a year with 3in / 75.7mm.

Activities & POI in Shoreline

Type of Activity List
Beach West Green Lake Beach, North Beach
Marina for Sailing, Boat adventures, fishing Shilshole Bay Marina, Corinthian Yacht Club
Attraction Leif Erikson Statue
Golf Course Jackson Park Golf Course, Seattle Golf Club
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