As of 14:16 PDT

Weather in South Arbor, WA

55°Current weather

South Arbor, Tuesday, 27 October, 14:16

Overcast. Feels like 53°. High 55°, low 49°.

Pressure30.00 inHg
Wind11.5 mph W
Humidity59%
Visibility6.2 mi
Dew point43°

Monthly outlook for South Arbor, WA: average high 54.1°, average low 45.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 10 days (about 8.1 inches), against a normal of 10 days and 5.1 inches. The warmest day looks like 11 November (62.9°), the coolest 30 October (40.9°).

54.1°/45.9°
Average high / low
+0.4°
Above normal
10 / 10
Wet days / normal
8.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November53°54.1°-0.6°
6 November – 15 November56°51.9°+2.3°
16 November – 25 Novemberat normal48.8°—

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 (0 mi).

Wed, 2852° / 46°0.44Rain
52 °Rain

South Arbor, Wednesday, 28 October

Rain. High 52°, low 46°.

Pressure30.00 inHg
Wind5.7 mph W
Humidity68%
Visibility6.2 mi
Dew point41°
Thu, 2949° / 43°0.7Rain
49 °Rain

South Arbor, Thursday, 29 October

Rain. High 49°, low 43°.

Pressure29.97 inHg
Wind5.5 mph E
Humidity91%
Visibility4.2 mi
Dew point44°
Fri, 3050° / 41°0.3Rain
50 °Rain

South Arbor, Friday, 30 October

Rain. High 50°, low 41°.

Pressure29.91 inHg
Wind6.4 mph SE
Humidity81%
Visibility6.2 mi
Dew point43°
Sat, 3149° / 42°0.3Rain
49 °Rain

South Arbor, Saturday, 31 October

Rain. High 49°, low 42°.

Pressure30.00 inHg
Wind6.3 mph E
Humidity89%
Visibility4.1 mi
Dew point44°
Sun, 0153° / 41°0Overcast
53 °Overcast

South Arbor, Sunday, 1 November

Overcast. High 53°, low 41°.

Pressure30.30 inHg
Wind4.9 mph W
Humidity90%
Visibility—
Dew point44°
Mon, 0252° / 42°0Overcast
52 °Overcast

South Arbor, Monday, 2 November

Overcast. High 52°, low 42°.

Pressure30.18 inHg
Wind16.1 mph E
Humidity72%
Visibility—
Dew point38°
Tue, 0356° / 44°0Overcast
56 °Overcast

South Arbor, Tuesday, 3 November

Overcast. High 56°, low 44°.

Pressure30.00 inHg
Wind11.3 mph E
Humidity62%
Visibility—
Dew point37°
Wed, 0456° / 44°0Partly cloudy
56 °Partly cloudy

South Arbor, Wednesday, 4 November

Partly cloudy. High 56°, low 44°.

Pressure30.00 inHg
Wind6.5 mph SW
Humidity57%
Visibility—
Dew point37°
Thu, 0558° / 45°0Overcast
58 °Overcast

South Arbor, Thursday, 5 November

Overcast. High 58°, low 45°.

Pressure29.97 inHg
Wind9.1 mph E
Humidity62%
Visibility—
Dew point38°
Fri, 0656° / 49°2.56Heavy rain
56 °Heavy rain

South Arbor, Friday, 6 November

Heavy rain. High 56°, low 49°.

Pressure29.74 inHg
Wind27.9 mph S
Humidity91%
Visibility—
Dew point50°
Sat, 0756° / 49°0.26Light rain
56 °Light rain

South Arbor, Saturday, 7 November

Light rain. High 56°, low 49°.

Pressure29.83 inHg
Wind13.1 mph S
Humidity87%
Visibility—
Dew point51°
Sun, 0852° / 48°0.72Rain
52 °Rain

South Arbor, Sunday, 8 November

Rain. High 52°, low 48°.

Pressure29.74 inHg
Wind10.2 mph S
Humidity94%
Visibility—
Dew point49°
Mon, 0953° / 47°1.57Heavy rain
53 °Heavy rain

South Arbor, Monday, 9 November

Heavy rain. High 53°, low 47°.

Pressure30.06 inHg
Wind23.9 mph S
Humidity93%
Visibility—
Dew point47°
Tue, 1056° / 50°1.02Rain
56 °Rain

South Arbor, Tuesday, 10 November

Rain. High 56°, low 50°.

Pressure30.18 inHg
Wind9.3 mph E
Humidity97%
Visibility—
Dew point51°
Wed, 1163° / 54°0Overcast
63 °Overcast

South Arbor, Wednesday, 11 November

Overcast. High 63°, low 54°.

Pressure30.18 inHg
Wind7 mph E
Humidity83%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1252° / 44°0.4Climate normal
52 °Climate normal

South Arbor, 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

South Arbor, 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

South Arbor, 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

South Arbor, 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

South Arbor, 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

South Arbor, 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

South Arbor, 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

South Arbor, 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

South Arbor, 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)
Sat, 2149° / 39°0.36Climate normal
49 °Climate normal

South Arbor, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.36 in
Chance of precipitation58%
Record high58° (2017)
Record low26° (1978)
Sun, 2247° / 39°0.35Climate normal
47 °Climate normal

South Arbor, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.35 in
Chance of precipitation58%
Record high58° (2017)
Record low18° (1985)
Mon, 2348° / 40°0.48Climate normal
48 °Climate normal

South Arbor, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.48 in
Chance of precipitation73%
Record high57° (2017)
Record low16° (1985)
Tue, 2448° / 40°0.42Climate normal
48 °Climate normal

South Arbor, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.42 in
Chance of precipitation68%
Record high57° (2022)
Record low19° (1985)
Wed, 2548° / 40°0.35Climate normal
48 °Climate normal

South Arbor, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.35 in
Chance of precipitation72%
Record high56° (2014)
Record low22° (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 South Arbor, 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 South Arbor, 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.