As of 06:19 PDT

Weather in Shoreline, WA

46°

Shoreline, Wednesday, 28 October, 06:19

Overcast. Feels like 44°. High 54°, low 46°.

Pressure29.85 inHg

Wind4.6 mph SW

Humidity91%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Shoreline, WA: average high 53.2°, average low 43.7°. That is 1.4° above the climate normal for October. Precipitation is expected on 6 days (about 3.3 inches), against a normal of 9 days and 3.7 inches. The warmest day looks like 6 November (61.6°), the coolest 2 November (37.6°).

53.2°/43.7°

Average high / low

+1.4°

Above normal

6 / 9

Wet days / normal

3.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	53.4°	51.4°	+1.1°
7 November – 16 November	52.8°	49.1°	+2.1°
17 November – 26 November	at normal	45.6°	—

October records over 66 years

80.1°1 October 1987All-time high

27.1°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Esperance (3 mi).

Thu, 2952° / 45°

0.14

52 °

Shoreline, Thursday, 29 October

Light rain. High 52°, low 45°.

Pressure29.97 inHg

Wind6 mph S

Humidity64%

Visibility6.2 mi

Dew point38°

Fri, 3051° / 40°

51 °

Shoreline, Friday, 30 October

Light rain. High 51°, low 40°.

Pressure29.97 inHg

Wind1.6 mph S

Humidity89%

Visibility—

Dew point43°

Sat, 3149° / 38°

49 °

Shoreline, Saturday, 31 October

Overcast. High 49°, low 38°.

Pressure30.00 inHg

Wind2.6 mph N

Humidity85%

Visibility6.2 mi

Dew point41°

Sun, 0149° / 41°

49 °

Shoreline, Sunday, 1 November

Overcast. High 49°, low 41°.

Pressure30.24 inHg

Wind4.4 mph NE

Humidity96%

Visibility—

Dew point42°

Mon, 0247° / 38°

47 °

Shoreline, Monday, 2 November

Overcast. High 47°, low 38°.

Pressure30.36 inHg

Wind4.3 mph N

Humidity91%

Visibility—

Dew point40°

Tue, 0353° / 42°

53 °

Shoreline, Tuesday, 3 November

Overcast. High 53°, low 42°.

Pressure30.18 inHg

Wind5.8 mph N

Humidity66%

Visibility—

Dew point37°

Wed, 0458° / 41°

58 °

Shoreline, Wednesday, 4 November

Overcast. High 58°, low 41°.

Pressure29.94 inHg

Wind3.2 mph N

Humidity50%

Visibility—

Dew point31°

Thu, 0560° / 41°

60 °

Shoreline, Thursday, 5 November

Partly cloudy. High 60°, low 41°.

Pressure30.03 inHg

Wind3.5 mph S

Humidity52%

Visibility—

Dew point34°

Fri, 0662° / 47°

62 °

Shoreline, Friday, 6 November

Overcast. High 62°, low 47°.

Pressure29.85 inHg

Wind3.9 mph NE

Humidity57%

Visibility—

Dew point37°

Sat, 0753° / 47°

0.37

53 °

Shoreline, Saturday, 7 November

Rain. High 53°, low 47°.

Pressure29.77 inHg

Wind9.1 mph S

Humidity91%

Visibility—

Dew point47°

Sun, 0852° / 47°

0.89

52 °

Shoreline, Sunday, 8 November

Rain. High 52°, low 47°.

Pressure29.68 inHg

Wind13.9 mph S

Humidity81%

Visibility—

Dew point46°

Mon, 0953° / 48°

0.33

53 °

Shoreline, Monday, 9 November

Rain. High 53°, low 48°.

Pressure29.94 inHg

Wind14.4 mph S

Humidity76%

Visibility—

Dew point45°

Tue, 1053° / 48°

1.3

53 °

Shoreline, Tuesday, 10 November

Rain. High 53°, low 48°.

Pressure30.12 inHg

Wind17.6 mph S

Humidity93%

Visibility—

Dew point46°

Wed, 1153° / 47°

0.04

53 °

Shoreline, Wednesday, 11 November

Light rain. High 53°, low 47°.

Pressure30.06 inHg

Wind8.2 mph S

Humidity87%

Visibility—

Dew point46°

Thu, 1252° / 42°

52 °

Shoreline, Thursday, 12 November

Overcast. High 52°, low 42°.

Pressure29.91 inHg

Wind3 mph NE

Humidity78%

Visibility—

Dew point40°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 1349° / 41°

0.3

49 °

Shoreline, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°

Average low41°

Average precipitation0.3 in

Chance of precipitation60%

Record high60° (1967)

Record low26° (2014)

Sat, 1449° / 40°

0.27

49 °

Shoreline, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.27 in

Chance of precipitation58%

Record high60° (1969)

Record low28° (1978)

Sun, 1548° / 40°

0.26

48 °

Shoreline, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°

Average low40°

Average precipitation0.26 in

Chance of precipitation62%

Record high56° (2021)

Record low28° (2014)

Mon, 1647° / 40°

0.25

47 °

Shoreline, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°

Average low40°

Average precipitation0.25 in

Chance of precipitation73%

Record high58° (1965)

Record low29° (2014)

Tue, 1747° / 39°

0.26

47 °

Shoreline, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.26 in

Chance of precipitation62%

Record high58° (2008)

Record low29° (2000)

Wed, 1846° / 39°

0.2

46 °

Shoreline, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°

Average low39°

Average precipitation0.2 in

Chance of precipitation58%

Record high56° (1965)

Record low26° (1985)

Thu, 1947° / 39°

0.32

47 °

Shoreline, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.32 in

Chance of precipitation70%

Record high56° (1987)

Record low28° (2011)

Fri, 2047° / 39°

0.23

47 °

Shoreline, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.23 in

Chance of precipitation57%

Record high58° (2002)

Record low27° (1977)

Sat, 2146° / 38°

0.25

46 °

Shoreline, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.25 in

Chance of precipitation53%

Record high57° (2002)

Record low20° (1977)

Sun, 2245° / 37°

0.25

45 °

Shoreline, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.25 in

Chance of precipitation62%

Record high60° (2017)

Record low17° (1985)

Mon, 2345° / 38°

0.33

45 °

Shoreline, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°

Average low38°

Average precipitation0.33 in

Chance of precipitation72%

Record high59° (2017)

Record low10° (1985)

Tue, 2445° / 38°

0.31

45 °

Shoreline, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high45°

Average low38°

Average precipitation0.31 in

Chance of precipitation62%

Record high55° (1995)

Record low14° (1985)

Wed, 2545° / 37°

0.34

45 °

Shoreline, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.34 in

Chance of precipitation65%

Record high53° (1977)

Record low19° (1985)

Thu, 2645° / 37°

0.21

45 °

Shoreline, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.21 in

Chance of precipitation55%

Record high55° (2014)

Record low17° (1985)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Shoreline, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Shoreline, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.