As of 20:00 PDT

Weather in Allentown, WA

51°Current weather

Allentown, Sunday, 25 October, 20:00

Overcast. Feels like 50°. High 55°, low 47°.

Pressure29.94 inHg
Wind6 mph E
Humidity85%
Visibility6.2 mi
Dew point46°

Monthly outlook for Allentown, WA: average high 54.8°, average low 46.2°. That is 1.1° above the climate normal for October. Precipitation is expected on 13 days (about 4.3 inches), against a normal of 9 days and 3.8 inches. The warmest day looks like 5 November (63.7°), the coolest 30 October (39.2°).

54.8°/46.2°
Average high / low
+1.1°
Above normal
13 / 9
Wet days / normal
4.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November53°53.4°-0.2°
4 November – 13 November57.7°51.1°+3.7°
14 November – 23 Novemberat normal47.7°—

October records over 66 years

85.5°16 October 2022All-time high
24.1°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Skyway (1 mi).

Mon, 2659° / 49°0.03Light rain
59 °Light rain

Allentown, Monday, 26 October

Light rain. High 59°, low 49°.

Pressure30.03 inHg
Wind1.7 mph SW
Humidity84%
Visibility6.2 mi
Dew point48°
Tue, 2754° / 48°0.37Rain
54 °Rain

Allentown, Tuesday, 27 October

Rain. High 54°, low 48°.

Pressure30.00 inHg
Wind6.5 mph SW
Humidity90%
Visibility6.2 mi
Dew point48°
Wed, 2853° / 45°0.21Rain
53 °Rain

Allentown, Wednesday, 28 October

Rain. High 53°, low 45°.

Pressure29.94 inHg
Wind11.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point43°
Thu, 2949° / 42°0.54Rain
49 °Rain

Allentown, Thursday, 29 October

Rain. High 49°, low 42°.

Pressure29.97 inHg
Wind4.9 mph E
Humidity88%
Visibility6.2 mi
Dew point42°
Fri, 3049° / 39°0.5Rain
49 °Rain

Allentown, Friday, 30 October

Rain. High 49°, low 39°.

Pressure29.97 inHg
Wind4.4 mph E
Humidity88%
Visibility—
Dew point41°
Sat, 3155° / 39°0.02Light rain
55 °Light rain

Allentown, Saturday, 31 October

Light rain. High 55°, low 39°.

Pressure30.00 inHg
Wind4.7 mph N
Humidity82%
Visibility—
Dew point40°
Sun, 0149° / 47°0.06Light rain
49 °Light rain

Allentown, Sunday, 1 November

Light rain. High 49°, low 47°.

Pressure30.06 inHg
Wind4 mph S
Humidity78%
Visibility—
Dew point42°
Mon, 0254° / 41°0Partly cloudy
54 °Partly cloudy

Allentown, Monday, 2 November

Partly cloudy. High 54°, low 41°.

Pressure30.09 inHg
Wind9 mph N
Humidity61%
Visibility—
Dew point35°
Tue, 0353° / 42°0.12Light rain
53 °Light rain

Allentown, Tuesday, 3 November

Light rain. High 53°, low 42°.

Pressure29.83 inHg
Wind3.8 mph NE
Humidity53%
Visibility—
Dew point31°
Wed, 0450° / 46°0.51Rain
50 °Rain

Allentown, Wednesday, 4 November

Rain. High 50°, low 46°.

Pressure29.77 inHg
Wind3.9 mph NE
Humidity90%
Visibility—
Dew point45°
Thu, 0564° / 50°0.46Rain
64 °Rain

Allentown, Thursday, 5 November

Rain. High 64°, low 50°.

Pressure29.62 inHg
Wind10.9 mph SW
Humidity87%
Visibility—
Dew point51°
Fri, 0660° / 52°0.43Rain
60 °Rain

Allentown, Friday, 6 November

Rain. High 60°, low 52°.

Pressure29.59 inHg
Wind8.3 mph SE
Humidity75%
Visibility—
Dew point49°
Sat, 0764° / 54°0.08Light rain
64 °Light rain

Allentown, Saturday, 7 November

Light rain. High 64°, low 54°.

Pressure29.88 inHg
Wind8.1 mph S
Humidity69%
Visibility—
Dew point47°
Sun, 0860° / 51°0.44Rain
60 °Rain

Allentown, Sunday, 8 November

Rain. High 60°, low 51°.

Pressure29.94 inHg
Wind6.8 mph S
Humidity72%
Visibility—
Dew point48°
Mon, 0950° / 49°0.35Light rain
50 °Light rain

Allentown, Monday, 9 November

Light rain. High 50°, low 49°.

Pressure29.88 inHg
Wind5 mph N
Humidity85%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1051° / 40°0.2Climate normal
51 °Climate normal

Allentown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation48%
Record high63° (2016)
Record low26° (1986)
Wed, 1151° / 40°0.24Climate normal
51 °Climate normal

Allentown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.24 in
Chance of precipitation55%
Record high61° (1996)
Record low25° (1985)
Thu, 1250° / 40°0.28Climate normal
50 °Climate normal

Allentown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.28 in
Chance of precipitation65%
Record high58° (1990)
Record low25° (1985)
Fri, 1350° / 40°0.29Climate normal
50 °Climate normal

Allentown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.29 in
Chance of precipitation60%
Record high62° (1967)
Record low26° (2014)
Sat, 1450° / 40°0.3Climate normal
50 °Climate normal

Allentown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.3 in
Chance of precipitation53%
Record high62° (1969)
Record low26° (2014)
Sun, 1549° / 39°0.24Climate normal
49 °Climate normal

Allentown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.24 in
Chance of precipitation67%
Record high59° (2021)
Record low26° (2014)
Mon, 1648° / 40°0.23Climate normal
48 °Climate normal

Allentown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.23 in
Chance of precipitation73%
Record high60° (1965)
Record low26° (2014)
Tue, 1748° / 39°0.26Climate normal
48 °Climate normal

Allentown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.26 in
Chance of precipitation60%
Record high60° (1995)
Record low27° (1961)
Wed, 1847° / 38°0.19Climate normal
47 °Climate normal

Allentown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.19 in
Chance of precipitation58%
Record high57° (1965)
Record low27° (1975)
Thu, 1948° / 39°0.31Climate normal
48 °Climate normal

Allentown, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.31 in
Chance of precipitation68%
Record high58° (1987)
Record low27° (1977)
Fri, 2048° / 38°0.23Climate normal
48 °Climate normal

Allentown, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.23 in
Chance of precipitation58%
Record high60° (2002)
Record low22° (1985)
Sat, 2146° / 36°0.24Climate normal
46 °Climate normal

Allentown, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.24 in
Chance of precipitation50%
Record high58° (2002)
Record low19° (1977)
Sun, 2246° / 36°0.25Climate normal
46 °Climate normal

Allentown, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.25 in
Chance of precipitation67%
Record high62° (2017)
Record low10° (1985)
Mon, 2346° / 37°0.34Climate normal
46 °Climate normal

Allentown, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.34 in
Chance of precipitation72%
Record high62° (2017)
Record low1° (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 Allentown, 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 Allentown, 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.