Monthly outlook for Allentown, WA: average high 55°, average low 45.6°. That is 2.2° above the climate normal for November. Precipitation is expected on 10 days (about 3.4 inches), against a normal of 10 days and 4.0 inches. The warmest day looks like 11 November (60.6°), the coolest 2 November (39°).
55°/45.6°
Average high / low
+2.2°
Above normal
10 / 10
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
55.6°
51.8°
+2.1°
11 November – 20 November
54.1°
49°
+2.8°
21 November – 30 November
at normal
45.6°
—
November records over 66 years
66°2 November 1962All-time high
0.7°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Skyway (1 mi).
Mon, 0254° / 39°0
54 °
Allentown, Monday, 2 November
Overcast. High 54°, low 39°.
Pressure30.21 inHg
Wind1.9 mph NW
Humidity89%
Visibility—
Dew point44°
Tue, 0355° / 46°0.02
55 °
Allentown, Tuesday, 3 November
Light rain. High 55°, low 46°.
Pressure30.09 inHg
Wind5.2 mph N
Humidity72%
Visibility6.2 mi
Dew point45°
Wed, 0457° / 42°0.13
57 °
Allentown, Wednesday, 4 November
Light rain. High 57°, low 42°.
Pressure30.06 inHg
Wind7.3 mph S
Humidity71%
Visibility6.2 mi
Dew point45°
Thu, 0556° / 50°0.02
56 °
Allentown, Thursday, 5 November
Light rain. High 56°, low 50°.
Pressure30.21 inHg
Wind9.1 mph S
Humidity74%
Visibility6.2 mi
Dew point47°
Fri, 0656° / 46°0.27
56 °
Allentown, Friday, 6 November
Rain. High 56°, low 46°.
Pressure30.03 inHg
Wind17 mph S
Humidity87%
Visibility—
Dew point48°
Sat, 0760° / 44°0.34
60 °
Allentown, Saturday, 7 November
Light rain. High 60°, low 44°.
Pressure30.06 inHg
Wind14.1 mph SW
Humidity92%
Visibility—
Dew point48°
Sun, 0856° / 47°0.54
56 °
Allentown, Sunday, 8 November
Heavy rain. High 56°, low 47°.
Pressure30.18 inHg
Wind9.6 mph SW
Humidity59%
Visibility—
Dew point39°
Mon, 0953° / 45°0
53 °
Allentown, Monday, 9 November
Overcast. High 53°, low 45°.
Pressure30.03 inHg
Wind8 mph N
Humidity64%
Visibility—
Dew point36°
Tue, 1060° / 48°0
60 °
Allentown, Tuesday, 10 November
Overcast. High 60°, low 48°.
Pressure29.83 inHg
Wind4.7 mph S
Humidity48%
Visibility—
Dew point34°
Wed, 1161° / 50°0.49
61 °
Allentown, Wednesday, 11 November
Rain. High 61°, low 50°.
Pressure29.83 inHg
Wind7.9 mph S
Humidity69%
Visibility—
Dew point44°
Thu, 1256° / 49°0.14
56 °
Allentown, Thursday, 12 November
Light rain. High 56°, low 49°.
Pressure29.50 inHg
Wind11.2 mph N
Humidity71%
Visibility—
Dew point45°
Fri, 1353° / 46°0.49
53 °
Allentown, Friday, 13 November
Rain. High 53°, low 46°.
Pressure29.56 inHg
Wind18.3 mph SW
Humidity74%
Visibility—
Dew point43°
Sat, 1449° / 46°0.37
49 °
Allentown, Saturday, 14 November
Rain. High 49°, low 46°.
Pressure29.71 inHg
Wind4.7 mph E
Humidity89%
Visibility—
Dew point43°
Sun, 1554° / 45°0.33
54 °
Allentown, Sunday, 15 November
Light rain. High 54°, low 45°.
Pressure29.15 inHg
Wind22.2 mph S
Humidity88%
Visibility—
Dew point43°
Mon, 1650° / 47°0.26
50 °
Allentown, Monday, 16 November
Light rain. High 50°, low 47°.
Pressure29.68 inHg
Wind9.2 mph S
Humidity74%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1748° / 39°0.26
48 °
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°0.19
47 °
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°0.31
48 °
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°0.23
48 °
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°0.24
46 °
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°0.25
46 °
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°0.34
46 °
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)
Tue, 2446° / 37°0.32
46 °
Allentown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.32 in
Chance of precipitation67%
Record high57° (1995)
Record low5° (1985)
Wed, 2546° / 37°0.35
46 °
Allentown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.35 in
Chance of precipitation63%
Record high55° (1977)
Record low11° (1985)
Thu, 2646° / 36°0.23
46 °
Allentown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.23 in
Chance of precipitation58%
Record high58° (2014)
Record low20° (1985)
Fri, 2746° / 37°0.29
46 °
Allentown, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.29 in
Chance of precipitation67%
Record high55° (2014)
Record low21° (1985)
Sat, 2845° / 36°0.21
45 °
Allentown, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.21 in
Chance of precipitation58%
Record high56° (2021)
Record low17° (1985)
Sun, 2945° / 35°0.21
45 °
Allentown, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.21 in
Chance of precipitation53%
Record high56° (2021)
Record low8° (1985)
Mon, 3045° / 36°0.25
45 °
Allentown, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.25 in
Chance of precipitation63%
Record high56° (2008)
Record low9° (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.