Monthly outlook for Weis Library, PA: average high 54.8°, average low 40.8°. That is 0.1° below the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 26 October (66.2°), the coolest 21 October (32.1°).
54.8°/40.8°
Average high / low
−0.1°
Below normal
4 / 7
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
56.8°
55.6°
+0.7°
30 October – 8 November
51.6°
52.7°
-0.7°
9 November – 18 November
at normal
47.3°
—
October records over 66 years
84°1 October 2019All-time high
28.6°29 October 1965All-time low
Climate normals and records are computed from the nearest reference point — Fairview (4 mi).
Wed, 2157° / 32°0
57 °
Weis Library, Wednesday, 21 October
Clear. High 57°, low 32°.
Pressure30.33 inHg
Wind3.9 mph N
Humidity69%
Visibility6.2 mi
Dew point41°
Thu, 2259° / 34°0.01
59 °
Weis Library, Thursday, 22 October
Light rain. High 59°, low 34°.
Pressure30.24 inHg
Wind9 mph N
Humidity79%
Visibility6.2 mi
Dew point51°
Fri, 2355° / 46°0
55 °
Weis Library, Friday, 23 October
Overcast. High 55°, low 46°.
Pressure30.45 inHg
Wind9.3 mph NE
Humidity61%
Visibility6.2 mi
Dew point38°
Sat, 2458° / 44°0
58 °
Weis Library, Saturday, 24 October
Clear. High 58°, low 44°.
Pressure30.47 inHg
Wind12 mph SE
Humidity44%
Visibility—
Dew point34°
Sun, 2561° / 51°0
61 °
Weis Library, Sunday, 25 October
Overcast. High 61°, low 51°.
Pressure30.42 inHg
Wind13.3 mph S
Humidity65%
Visibility—
Dew point48°
Mon, 2666° / 52°0
66 °
Weis Library, Monday, 26 October
Overcast. High 66°, low 52°.
Pressure30.18 inHg
Wind16 mph S
Humidity52%
Visibility—
Dew point46°
Tue, 2758° / 40°0.22
58 °
Weis Library, Tuesday, 27 October
Rain. High 58°, low 40°.
Pressure30.09 inHg
Wind19.5 mph NW
Humidity91%
Visibility—
Dew point45°
Wed, 2843° / 36°0.05
43 °
Weis Library, Wednesday, 28 October
Snow. High 43°, low 36°.
Pressure30.33 inHg
Wind17.9 mph NW
Humidity51%
Visibility—
Dew point26°
Thu, 2951° / 35°0
51 °
Weis Library, Thursday, 29 October
Overcast. High 51°, low 35°.
Pressure30.06 inHg
Wind18.8 mph SW
Humidity36%
Visibility—
Dew point23°
Fri, 3046° / 38°0.23
46 °
Weis Library, Friday, 30 October
Snow. High 46°, low 38°.
Pressure30.09 inHg
Wind20.8 mph NW
Humidity70%
Visibility—
Dew point33°
Sat, 3148° / 37°0
48 °
Weis Library, Saturday, 31 October
Clear. High 48°, low 37°.
Pressure30.24 inHg
Wind17 mph W
Humidity53%
Visibility—
Dew point30°
Sun, 0149° / 39°0.17
49 °
Weis Library, Sunday, 1 November
Light rain. High 49°, low 39°.
Pressure30.06 inHg
Wind16.1 mph SW
Humidity56%
Visibility—
Dew point31°
Mon, 0250° / 42°0.04
50 °
Weis Library, Monday, 2 November
Light rain. High 50°, low 42°.
Pressure30.36 inHg
Wind11.4 mph NW
Humidity57%
Visibility—
Dew point35°
Tue, 0359° / 41°0
59 °
Weis Library, Tuesday, 3 November
Clear. High 59°, low 41°.
Pressure30.39 inHg
Wind17.1 mph SE
Humidity48%
Visibility—
Dew point37°
Wed, 0459° / 46°0
59 °
Weis Library, Wednesday, 4 November
Overcast. High 59°, low 46°.
Pressure30.21 inHg
Wind22.3 mph SE
Humidity53%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 42°0.13
52 °
Weis Library, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.13 in
Chance of precipitation55%
Record high74° (2024)
Record low24° (1991)
Fri, 0651° / 40°0.13
51 °
Weis Library, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation55%
Record high68° (2022)
Record low29° (1967)
Sat, 0750° / 40°0.11
50 °
Weis Library, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation53%
Record high69° (1975)
Record low28° (1967)
Sun, 0850° / 40°0.1
50 °
Weis Library, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.1 in
Chance of precipitation42%
Record high70° (2020)
Record low25° (1967)
Mon, 0951° / 40°0.12
51 °
Weis Library, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation43%
Record high72° (2020)
Record low25° (2019)
Tue, 1050° / 39°0.17
50 °
Weis Library, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.17 in
Chance of precipitation55%
Record high73° (2020)
Record low23° (2017)
Wed, 1148° / 38°0.17
48 °
Weis Library, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.17 in
Chance of precipitation47%
Record high67° (2020)
Record low20° (2017)
Thu, 1247° / 37°0.13
47 °
Weis Library, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation47%
Record high65° (1964)
Record low21° (2019)
Fri, 1346° / 36°0.09
46 °
Weis Library, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.09 in
Chance of precipitation48%
Record high64° (1989)
Record low21° (2019)
Sat, 1446° / 37°0.15
46 °
Weis Library, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.15 in
Chance of precipitation40%
Record high66° (1994)
Record low20° (1986)
Sun, 1547° / 36°0.2
47 °
Weis Library, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.2 in
Chance of precipitation63%
Record high64° (1964)
Record low19° (1996)
Mon, 1646° / 36°0.17
46 °
Weis Library, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.17 in
Chance of precipitation48%
Record high66° (1988)
Record low18° (1967)
Tue, 1746° / 36°0.13
46 °
Weis Library, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.13 in
Chance of precipitation47%
Record high63° (1987)
Record low24° (2014)
Wed, 1847° / 36°0.08
47 °
Weis Library, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.08 in
Chance of precipitation47%
Record high67° (2016)
Record low13° (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 Weis Library, 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 Weis Library, 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.