Monthly outlook for West Willow, PA: average high 58.6°, average low 40.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 2 days (about 2.0 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 20 October (68.6°), the coolest 31 October (29.6°).
58.6°/40.6°
Average high / low
−0.8°
Below normal
2 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
61.3°
60.7°
+0.3°
30 October – 8 November
54.2°
57.7°
-2°
9 November – 18 November
at normal
52.5°
—
October records over 66 years
90.5°2 October 2019All-time high
27.7°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Lancaster (5 mi).
Wed, 2165° / 41°0
65 °
West Willow, Wednesday, 21 October
Clear. High 65°, low 41°.
Pressure30.24 inHg
Wind6.1 mph N
Humidity54%
Visibility6.2 mi
Dew point41°
Thu, 2263° / 37°0
63 °
West Willow, Thursday, 22 October
Clear. High 63°, low 37°.
Pressure30.09 inHg
Wind8.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point41°
Fri, 2356° / 43°0
56 °
West Willow, Friday, 23 October
Clear. High 56°, low 43°.
Pressure30.42 inHg
Wind5.7 mph NE
Humidity52%
Visibility6.2 mi
Dew point35°
Sat, 2456° / 37°0
56 °
West Willow, Saturday, 24 October
Clear. High 56°, low 37°.
Pressure30.59 inHg
Wind1.7 mph E
Humidity59%
Visibility6.2 mi
Dew point38°
Sun, 2561° / 39°0
61 °
West Willow, Sunday, 25 October
Clear. High 61°, low 39°.
Pressure30.59 inHg
Wind4.2 mph S
Humidity81%
Visibility—
Dew point44°
Mon, 2666° / 42°0
66 °
West Willow, Monday, 26 October
Partly cloudy. High 66°, low 42°.
Pressure30.36 inHg
Wind5.5 mph W
Humidity64%
Visibility—
Dew point43°
Tue, 2766° / 49°0
66 °
West Willow, Tuesday, 27 October
Overcast. High 66°, low 49°.
Pressure30.21 inHg
Wind3.8 mph NW
Humidity61%
Visibility—
Dew point45°
Wed, 2858° / 48°0.03
58 °
West Willow, Wednesday, 28 October
Light rain. High 58°, low 48°.
Pressure30.30 inHg
Wind12.7 mph SE
Humidity79%
Visibility—
Dew point49°
Thu, 2955° / 40°0.39
55 °
West Willow, Thursday, 29 October
Rain. High 55°, low 40°.
Pressure29.94 inHg
Wind18.7 mph W
Humidity68%
Visibility—
Dew point37°
Fri, 3046° / 34°0
46 °
West Willow, Friday, 30 October
Clear. High 46°, low 34°.
Pressure30.12 inHg
Wind17.6 mph NW
Humidity61%
Visibility—
Dew point32°
Sat, 3151° / 30°0
51 °
West Willow, Saturday, 31 October
Clear. High 51°, low 30°.
Pressure30.47 inHg
Wind9.2 mph S
Humidity47%
Visibility—
Dew point23°
Sun, 0160° / 39°0
60 °
West Willow, Sunday, 1 November
Overcast. High 60°, low 39°.
Pressure30.42 inHg
Wind14 mph S
Humidity72%
Visibility—
Dew point44°
Mon, 0262° / 57°1.54
62 °
West Willow, Monday, 2 November
Heavy rain. High 62°, low 57°.
Pressure30.03 inHg
Wind17.6 mph S
Humidity98%
Visibility—
Dew point60°
Tue, 0358° / 38°0
58 °
West Willow, Tuesday, 3 November
Partly cloudy. High 58°, low 38°.
Pressure30.21 inHg
Wind19.5 mph NW
Humidity61%
Visibility—
Dew point33°
Wed, 0448° / 32°0
48 °
West Willow, Wednesday, 4 November
Mostly clear. High 48°, low 32°.
Pressure30.39 inHg
Wind8.1 mph N
Humidity50%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0557° / 43°0.1
57 °
West Willow, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (1961)
Record low27° (1991)
Fri, 0656° / 42°0.07
56 °
West Willow, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high80° (2024)
Record low27° (2021)
Sat, 0755° / 42°0.07
55 °
West Willow, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (2023)
Record low28° (2021)
Sun, 0855° / 41°0.15
55 °
West Willow, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation18%
Record high74° (1975)
Record low27° (1960)
Mon, 0955° / 40°0.09
55 °
West Willow, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1975)
Record low23° (2019)
Tue, 1056° / 41°0.16
56 °
West Willow, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation38%
Record high73° (2020)
Record low26° (2017)
Wed, 1154° / 41°0.12
54 °
West Willow, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2006)
Record low21° (2017)
Thu, 1252° / 39°0.18
52 °
West Willow, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.18 in
Chance of precipitation37%
Record high71° (1964)
Record low26° (1987)
Fri, 1351° / 38°0.09
51 °
West Willow, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1964)
Record low22° (2019)
Sat, 1452° / 38°0.07
52 °
West Willow, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1993)
Record low24° (1986)
Sun, 1553° / 38°0.1
53 °
West Willow, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation37%
Record high73° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.14
52 °
West Willow, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation28%
Record high68° (2001)
Record low22° (1967)
Tue, 1751° / 37°0.07
51 °
West Willow, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1987)
Record low26° (2019)
Wed, 1851° / 37°0.08
51 °
West Willow, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (1963)
Record low25° (2014)
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 West Willow, PA 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 West Willow, PA 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.