Monthly outlook for Allentown, VA: average high 62.6°, average low 51.1°. That is 0.6° below the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 26 October (67.3°), the coolest 31 October (44.3°).
62.6°/51.1°
Average high / low
−0.6°
Below normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
63.4°
64.3°
-0.5°
27 October – 5 November
61.3°
61.9°
-0.3°
6 November – 15 November
at normal
58.1°
—
October records over 66 years
90.3°2 October 2019All-time high
39.7°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Willis Wharf (14 mi).
Sun, 1860° / 47°0
60 °
Allentown, Sunday, 18 October
Clear. High 60°, low 47°.
Pressure30.50 inHg
Wind14.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point44°
Mon, 1963° / 52°0
63 °
Allentown, Monday, 19 October
Overcast. High 63°, low 52°.
Pressure30.33 inHg
Wind16.6 mph NE
Humidity62%
Visibility6.2 mi
Dew point47°
Tue, 2067° / 56°0
67 °
Allentown, Tuesday, 20 October
Clear. High 67°, low 56°.
Pressure30.18 inHg
Wind16.9 mph N
Humidity55%
Visibility6.2 mi
Dew point47°
Wed, 2162° / 55°0
62 °
Allentown, Wednesday, 21 October
Clear. High 62°, low 55°.
Pressure30.15 inHg
Wind18.6 mph N
Humidity61%
Visibility—
Dew point45°
Thu, 2262° / 50°0
62 °
Allentown, Thursday, 22 October
Clear. High 62°, low 50°.
Pressure30.06 inHg
Wind16.9 mph N
Humidity65%
Visibility—
Dew point42°
Fri, 2365° / 52°0
65 °
Allentown, Friday, 23 October
Clear. High 65°, low 52°.
Pressure30.15 inHg
Wind13.9 mph N
Humidity58%
Visibility—
Dew point44°
Sat, 2464° / 53°0
64 °
Allentown, Saturday, 24 October
Clear. High 64°, low 53°.
Pressure30.33 inHg
Wind17.4 mph NE
Humidity61%
Visibility—
Dew point46°
Sun, 2561° / 51°0
61 °
Allentown, Sunday, 25 October
Clear. High 61°, low 51°.
Pressure30.30 inHg
Wind11.1 mph N
Humidity49%
Visibility—
Dew point38°
Mon, 2667° / 55°0
67 °
Allentown, Monday, 26 October
Overcast. High 67°, low 55°.
Pressure30.18 inHg
Wind11.7 mph SW
Humidity51%
Visibility—
Dew point44°
Tue, 2765° / 52°0
65 °
Allentown, Tuesday, 27 October
Clear. High 65°, low 52°.
Pressure30.12 inHg
Wind25.1 mph NW
Humidity60%
Visibility—
Dew point50°
Wed, 2855° / 45°0
55 °
Allentown, Wednesday, 28 October
Clear. High 55°, low 45°.
Pressure30.42 inHg
Wind18.5 mph N
Humidity40%
Visibility—
Dew point26°
Thu, 2965° / 50°0
65 °
Allentown, Thursday, 29 October
Overcast. High 65°, low 50°.
Pressure30.15 inHg
Wind20.2 mph SW
Humidity48%
Visibility—
Dew point38°
Fri, 3062° / 51°0
62 °
Allentown, Friday, 30 October
Overcast. High 62°, low 51°.
Pressure29.97 inHg
Wind25.6 mph NW
Humidity57%
Visibility—
Dew point43°
Sat, 3156° / 44°0
56 °
Allentown, Saturday, 31 October
Clear. High 56°, low 44°.
Pressure30.24 inHg
Wind13 mph N
Humidity57%
Visibility—
Dew point36°
Sun, 0165° / 53°0
65 °
Allentown, Sunday, 1 November
Overcast. High 65°, low 53°.
Pressure30.30 inHg
Wind9.6 mph S
Humidity59%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0262° / 56°0.16
62 °
Allentown, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low56°
Average precipitation0.16 in
Chance of precipitation30%
Record high72° (1971)
Record low42° (2020)
Tue, 0362° / 54°0.11
62 °
Allentown, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low54°
Average precipitation0.11 in
Chance of precipitation23%
Record high74° (2017)
Record low42° (2006)
Wed, 0461° / 53°0.13
61 °
Allentown, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (2022)
Record low40° (1966)
Thu, 0561° / 53°0.13
61 °
Allentown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low53°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (2022)
Record low40° (1991)
Fri, 0660° / 52°0.11
60 °
Allentown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low52°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low37° (1991)
Sat, 0760° / 52°0.1
60 °
Allentown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low52°
Average precipitation0.1 in
Chance of precipitation23%
Record high76° (2024)
Record low42° (1967)
Sun, 0859° / 51°0.07
59 °
Allentown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low51°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (2020)
Record low39° (1976)
Mon, 0959° / 51°0.07
59 °
Allentown, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low51°
Average precipitation0.07 in
Chance of precipitation25%
Record high76° (2023)
Record low34° (1976)
Tue, 1060° / 51°0.15
60 °
Allentown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.15 in
Chance of precipitation33%
Record high72° (2020)
Record low38° (1995)
Wed, 1158° / 51°0.13
58 °
Allentown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low51°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2020)
Record low29° (2017)
Thu, 1258° / 49°0.25
58 °
Allentown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low49°
Average precipitation0.25 in
Chance of precipitation40%
Record high72° (2022)
Record low33° (2017)
Fri, 1356° / 48°0.15
56 °
Allentown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low48°
Average precipitation0.15 in
Chance of precipitation33%
Record high67° (2022)
Record low31° (2019)
Sat, 1455° / 48°0.09
55 °
Allentown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (1985)
Record low29° (2019)
Sun, 1557° / 48°0.13
57 °
Allentown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low48°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1993)
Record low36° (1967)
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, VA 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, VA 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.