As of 03:33 PDT

Weather in Westhaven, WA

46°Current weather

Westhaven, Thursday, 22 October, 03:33

Clear. Feels like 45°. High 58°, low 46°.

Pressure29.91 inHg
Wind3.4 mph E
Humidity95%
Visibility6.2 mi
Dew point45°

Monthly outlook for Westhaven, WA: average high 54.8°, average low 48.2°. That is 0.1° above the climate normal for October. Precipitation is expected on 7 days (about 3.6 inches), against a normal of 9 days and 5.0 inches. The warmest day looks like 22 October (58°), the coolest 23 October (43.1°).

54.8°/48.2°
Average high / low
+0.1°
Above normal
7 / 9
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October53.8°55.4°-0.9°
1 November – 10 November56.6°53°+2°
11 November – 20 Novemberat normal50.6°—

October records over 66 years

81.7°6 October 1987All-time high
30.7°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Markham (6 mi).

Fri, 2355° / 43°0Mostly clear
55 °Mostly clear

Westhaven, Friday, 23 October

Mostly clear. High 55°, low 43°.

Pressure30.33 inHg
Wind2 mph NE
Humidity84%
Visibility—
Dew point43°
Sat, 2451° / 43°0.11Rain
51 °Rain

Westhaven, Saturday, 24 October

Rain. High 51°, low 43°.

Pressure30.18 inHg
Wind4.6 mph SE
Humidity82%
Visibility0.4 mi
Dew point42°
Sun, 2555° / 49°0.66Rain
55 °Rain

Westhaven, Sunday, 25 October

Rain. High 55°, low 49°.

Pressure29.91 inHg
Wind16.6 mph S
Humidity88%
Visibility6.2 mi
Dew point51°
Mon, 2654° / 50°0.54Rain
54 °Rain

Westhaven, Monday, 26 October

Rain. High 54°, low 50°.

Pressure30.00 inHg
Wind12.9 mph E
Humidity84%
Visibility—
Dew point49°
Tue, 2753° / 47°0Overcast
53 °Overcast

Westhaven, Tuesday, 27 October

Overcast. High 53°, low 47°.

Pressure30.24 inHg
Wind6.3 mph E
Humidity88%
Visibility—
Dew point47°
Wed, 2853° / 47°0Overcast
53 °Overcast

Westhaven, Wednesday, 28 October

Overcast. High 53°, low 47°.

Pressure30.15 inHg
Wind8.2 mph NW
Humidity75%
Visibility—
Dew point44°
Thu, 2953° / 47°0Partly cloudy
53 °Partly cloudy

Westhaven, Thursday, 29 October

Partly cloudy. High 53°, low 47°.

Pressure30.06 inHg
Wind12 mph NW
Humidity74%
Visibility—
Dew point44°
Fri, 3053° / 49°0.01Light rain
53 °Light rain

Westhaven, Friday, 30 October

Light rain. High 53°, low 49°.

Pressure30.06 inHg
Wind9 mph NW
Humidity64%
Visibility—
Dew point41°
Sat, 3154° / 45°0Overcast
54 °Overcast

Westhaven, Saturday, 31 October

Overcast. High 54°, low 45°.

Pressure30.06 inHg
Wind11.1 mph N
Humidity73%
Visibility—
Dew point41°
Sun, 0158° / 47°0Overcast
58 °Overcast

Westhaven, Sunday, 1 November

Overcast. High 58°, low 47°.

Pressure29.83 inHg
Wind18.7 mph E
Humidity69%
Visibility—
Dew point42°
Mon, 0257° / 49°0Clear
57 °Clear

Westhaven, Monday, 2 November

Clear. High 57°, low 49°.

Pressure29.91 inHg
Wind13.3 mph E
Humidity62%
Visibility—
Dew point40°
Tue, 0355° / 50°0.61Rain
55 °Rain

Westhaven, Tuesday, 3 November

Rain. High 55°, low 50°.

Pressure29.91 inHg
Wind23.2 mph S
Humidity81%
Visibility—
Dew point46°
Wed, 0458° / 54°0.21Rain
58 °Rain

Westhaven, Wednesday, 4 November

Rain. High 58°, low 54°.

Pressure29.94 inHg
Wind24.3 mph SW
Humidity67%
Visibility—
Dew point46°
Thu, 0557° / 54°1.09Rain
57 °Rain

Westhaven, Thursday, 5 November

Rain. High 57°, low 54°.

Pressure29.83 inHg
Wind29.7 mph S
Humidity92%
Visibility—
Dew point52°
Fri, 0654° / 53°0.32Light rain
54 °Light rain

Westhaven, Friday, 6 November

Light rain. High 54°, low 53°.

Pressure29.77 inHg
Wind21 mph S
Humidity86%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0753° / 45°0.34Climate normal
53 °Climate normal

Westhaven, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low45°
Average precipitation0.34 in
Chance of precipitation70%
Record high61° (2024)
Record low35° (1973)
Sun, 0852° / 43°0.25Climate normal
52 °Climate normal

Westhaven, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.25 in
Chance of precipitation58%
Record high65° (2016)
Record low34° (1977)
Mon, 0952° / 43°0.34Climate normal
52 °Climate normal

Westhaven, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.34 in
Chance of precipitation67%
Record high64° (2025)
Record low32° (1982)
Tue, 1052° / 43°0.26Climate normal
52 °Climate normal

Westhaven, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.26 in
Chance of precipitation53%
Record high62° (1976)
Record low32° (1982)
Wed, 1152° / 43°0.39Climate normal
52 °Climate normal

Westhaven, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.39 in
Chance of precipitation63%
Record high61° (1976)
Record low30° (1985)
Thu, 1252° / 44°0.4Climate normal
52 °Climate normal

Westhaven, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.4 in
Chance of precipitation67%
Record high60° (1967)
Record low29° (1985)
Fri, 1351° / 43°0.45Climate normal
51 °Climate normal

Westhaven, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.45 in
Chance of precipitation68%
Record high61° (1969)
Record low28° (1978)
Sat, 1451° / 43°0.38Climate normal
51 °Climate normal

Westhaven, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.38 in
Chance of precipitation52%
Record high63° (1995)
Record low29° (1978)
Sun, 1551° / 42°0.41Climate normal
51 °Climate normal

Westhaven, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.41 in
Chance of precipitation65%
Record high58° (2001)
Record low31° (1964)
Mon, 1650° / 43°0.37Climate normal
50 °Climate normal

Westhaven, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low43°
Average precipitation0.37 in
Chance of precipitation77%
Record high60° (1965)
Record low31° (2000)
Tue, 1750° / 41°0.32Climate normal
50 °Climate normal

Westhaven, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.32 in
Chance of precipitation68%
Record high60° (1995)
Record low32° (1961)
Wed, 1849° / 41°0.28Climate normal
49 °Climate normal

Westhaven, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.28 in
Chance of precipitation62%
Record high57° (2023)
Record low29° (1985)
Thu, 1950° / 41°0.47Climate normal
50 °Climate normal

Westhaven, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.47 in
Chance of precipitation72%
Record high60° (1987)
Record low28° (1977)
Fri, 2049° / 41°0.36Climate normal
49 °Climate normal

Westhaven, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.36 in
Chance of precipitation58%
Record high62° (2002)
Record low28° (1977)

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 Westhaven, 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 Westhaven, 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.