As of 07:48 PDT

Weather in Shoreline, WA

55°Current weather

Shoreline, Saturday, 17 October, 07:48

Overcast. Feels like 55°. High 64°, low 50°.

Pressure30.15 inHg
Wind3.4 mph E
Humidity91%
Visibility5.5 mi
Dew point53°

Monthly outlook for Shoreline, WA: average high 53.8°, average low 44.6°. That is 0° below the climate normal for October. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 9 days and 3.4 inches. The warmest day looks like 17 October (63.7°), the coolest 1 November (37.3°).

53.8°/44.6°
Average high / low
−0°
Below normal
8 / 9
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October56.3°55°+0.7°
27 October – 5 November49.5°51.7°-1.2°
6 November – 15 Novemberat normal49.3°—

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).

Sun, 1859° / 43°0Overcast
59 °Overcast

Shoreline, Sunday, 18 October

Overcast. High 59°, low 43°.

Pressure30.15 inHg
Wind9 mph N
Humidity76%
Visibility0.2 mi
Dew point47°
Mon, 1956° / 50°0Overcast
56 °Overcast

Shoreline, Monday, 19 October

Overcast. High 56°, low 50°.

Pressure29.97 inHg
Wind1 mph W
Humidity79%
Visibility6.2 mi
Dew point47°
Tue, 2056° / 50°0Overcast
56 °Overcast

Shoreline, Tuesday, 20 October

Overcast. High 56°, low 50°.

Pressure30.09 inHg
Wind10.7 mph N
Humidity83%
Visibility0.2 mi
Dew point48°
Wed, 2158° / 46°0Overcast
58 °Overcast

Shoreline, Wednesday, 21 October

Overcast. High 58°, low 46°.

Pressure29.97 inHg
Wind6.7 mph NE
Humidity91%
Visibility—
Dew point48°
Thu, 2255° / 48°0Light rain
55 °Light rain

Shoreline, Thursday, 22 October

Light rain. High 55°, low 48°.

Pressure30.00 inHg
Wind6.3 mph NE
Humidity65%
Visibility—
Dew point41°
Fri, 2357° / 44°0Overcast
57 °Overcast

Shoreline, Friday, 23 October

Overcast. High 57°, low 44°.

Pressure30.06 inHg
Wind7.5 mph S
Humidity64%
Visibility—
Dew point39°
Sat, 2451° / 45°0.48Rain
51 °Rain

Shoreline, Saturday, 24 October

Rain. High 51°, low 45°.

Pressure29.74 inHg
Wind17.9 mph S
Humidity90%
Visibility—
Dew point45°
Sun, 2553° / 42°0.05Light rain
53 °Light rain

Shoreline, Sunday, 25 October

Light rain. High 53°, low 42°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity74%
Visibility—
Dew point42°
Mon, 2655° / 47°0.15Light rain
55 °Light rain

Shoreline, Monday, 26 October

Light rain. High 55°, low 47°.

Pressure29.71 inHg
Wind17.1 mph S
Humidity86%
Visibility—
Dew point48°
Tue, 2753° / 46°0.17Light rain
53 °Light rain

Shoreline, Tuesday, 27 October

Light rain. High 53°, low 46°.

Pressure29.80 inHg
Wind9.5 mph S
Humidity87%
Visibility—
Dew point43°
Wed, 2849° / 45°0.62Rain
49 °Rain

Shoreline, Wednesday, 28 October

Rain. High 49°, low 45°.

Pressure29.71 inHg
Wind22 mph S
Humidity91%
Visibility—
Dew point45°
Thu, 2947° / 40°0.01Light rain
47 °Light rain

Shoreline, Thursday, 29 October

Light rain. High 47°, low 40°.

Pressure29.83 inHg
Wind6.5 mph S
Humidity89%
Visibility—
Dew point41°
Fri, 3049° / 40°0.19Light rain
49 °Light rain

Shoreline, Friday, 30 October

Light rain. High 49°, low 40°.

Pressure29.97 inHg
Wind9.2 mph SE
Humidity81%
Visibility—
Dew point40°
Sat, 3148° / 42°0.6Rain
48 °Rain

Shoreline, Saturday, 31 October

Rain. High 48°, low 42°.

Pressure29.47 inHg
Wind13 mph S
Humidity91%
Visibility—
Dew point42°
Sun, 0151° / 37°0Clear
51 °Clear

Shoreline, Sunday, 1 November

Clear. High 51°, low 37°.

Pressure29.77 inHg
Wind10.7 mph N
Humidity70%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 42°0.19Climate normal
52 °Climate normal

Shoreline, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.19 in
Chance of precipitation57%
Record high64° (1962)
Record low31° (2002)
Tue, 0351° / 42°0.26Climate normal
51 °Climate normal

Shoreline, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.26 in
Chance of precipitation58%
Record high63° (2010)
Record low29° (2003)
Wed, 0452° / 42°0.31Climate normal
52 °Climate normal

Shoreline, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.31 in
Chance of precipitation60%
Record high64° (1980)
Record low31° (2003)
Thu, 0551° / 42°0.19Climate normal
51 °Climate normal

Shoreline, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.19 in
Chance of precipitation57%
Record high62° (1997)
Record low27° (1973)
Fri, 0650° / 42°0.28Climate normal
50 °Climate normal

Shoreline, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.28 in
Chance of precipitation63%
Record high57° (2014)
Record low28° (2003)
Sat, 0750° / 42°0.26Climate normal
50 °Climate normal

Shoreline, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.26 in
Chance of precipitation65%
Record high59° (2016)
Record low32° (2003)
Sun, 0850° / 41°0.2Climate normal
50 °Climate normal

Shoreline, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.2 in
Chance of precipitation52%
Record high63° (2016)
Record low33° (1977)
Mon, 0949° / 41°0.22Climate normal
49 °Climate normal

Shoreline, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.22 in
Chance of precipitation62%
Record high59° (2025)
Record low33° (1982)
Tue, 1049° / 41°0.19Climate normal
49 °Climate normal

Shoreline, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.19 in
Chance of precipitation45%
Record high61° (2016)
Record low28° (1986)
Wed, 1149° / 41°0.23Climate normal
49 °Climate normal

Shoreline, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.23 in
Chance of precipitation60%
Record high59° (1996)
Record low28° (1985)
Thu, 1249° / 41°0.27Climate normal
49 °Climate normal

Shoreline, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.27 in
Chance of precipitation65%
Record high57° (2021)
Record low26° (2014)
Fri, 1349° / 41°0.3Climate normal
49 °Climate normal

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°0.27Climate normal
49 °Climate normal

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°0.26Climate normal
48 °Climate normal

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)

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.