Monthly outlook for Gladwyne, PA: average high 60.2°, average low 48.3°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 29 October (69.5°), the coolest 1 November (41.5°).
60.2°/48.3°
Average high / low
+2°
Above normal
4 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
65°
58.2°
+3.8°
8 November – 17 November
52.2°
53.3°
-0.6°
18 November – 27 November
at normal
50.3°
—
October records over 66 years
93°2 October 2019All-time high
27.1°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Bryn Mawr (2 mi).
Fri, 3069° / 49°0
69 °
Gladwyne, Friday, 30 October
Clear. High 69°, low 49°.
Pressure30.12 inHg
Wind10.5 mph NW
Humidity58%
Visibility6.2 mi
Dew point52°
Sat, 3158° / 43°0
58 °
Gladwyne, Saturday, 31 October
Partly cloudy. High 58°, low 43°.
Pressure30.45 inHg
Wind6.1 mph N
Humidity54%
Visibility6.2 mi
Dew point38°
Sun, 0162° / 41°0
62 °
Gladwyne, Sunday, 1 November
Clear. High 62°, low 41°.
Pressure30.50 inHg
Wind0.4 mph S
Humidity44%
Visibility6.2 mi
Dew point36°
Mon, 0269° / 48°0
69 °
Gladwyne, Monday, 2 November
Clear. High 69°, low 48°.
Pressure30.36 inHg
Wind8.7 mph SW
Humidity52%
Visibility—
Dew point42°
Tue, 0368° / 51°0
68 °
Gladwyne, Tuesday, 3 November
Partly cloudy. High 68°, low 51°.
Pressure30.21 inHg
Wind8.9 mph S
Humidity69%
Visibility—
Dew point50°
Wed, 0462° / 58°0.01
62 °
Gladwyne, Wednesday, 4 November
Light rain. High 62°, low 58°.
Pressure30.30 inHg
Wind7.9 mph E
Humidity88%
Visibility—
Dew point56°
Thu, 0567° / 58°0.03
67 °
Gladwyne, Thursday, 5 November
Light rain. High 67°, low 58°.
Pressure30.15 inHg
Wind14.8 mph SE
Humidity85%
Visibility—
Dew point59°
Fri, 0666° / 60°1.11
66 °
Gladwyne, Friday, 6 November
Heavy rain. High 66°, low 60°.
Pressure29.71 inHg
Wind14.1 mph SE
Humidity94%
Visibility—
Dew point63°
Sat, 0760° / 49°0
60 °
Gladwyne, Saturday, 7 November
Partly cloudy. High 60°, low 49°.
Pressure29.71 inHg
Wind11.7 mph NW
Humidity74%
Visibility—
Dew point51°
Sun, 0850° / 45°0.01
50 °
Gladwyne, Sunday, 8 November
Light rain. High 50°, low 45°.
Pressure29.83 inHg
Wind13.8 mph NW
Humidity65%
Visibility—
Dew point38°
Mon, 0947° / 45°0.16
47 °
Gladwyne, Monday, 9 November
Light rain. High 47°, low 45°.
Pressure29.68 inHg
Wind14.6 mph NW
Humidity88%
Visibility—
Dew point42°
Tue, 1057° / 45°0.01
57 °
Gladwyne, Tuesday, 10 November
Light rain. High 57°, low 45°.
Pressure29.68 inHg
Wind10.4 mph NW
Humidity68%
Visibility—
Dew point40°
Wed, 1153° / 45°0
53 °
Gladwyne, Wednesday, 11 November
Mostly clear. High 53°, low 45°.
Pressure29.77 inHg
Wind13.1 mph W
Humidity52%
Visibility—
Dew point33°
Thu, 1252° / 46°0.13
52 °
Gladwyne, Thursday, 12 November
Light rain. High 52°, low 46°.
Pressure29.94 inHg
Wind8.9 mph S
Humidity68%
Visibility—
Dew point38°
Fri, 1353° / 44°0.07
53 °
Gladwyne, Friday, 13 November
Light rain. High 53°, low 44°.
Pressure29.91 inHg
Wind10.1 mph W
Humidity59%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1452° / 38°0.07
52 °
Gladwyne, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation20%
Record high70° (1993)
Record low23° (1986)
Sun, 1553° / 39°0.1
53 °
Gladwyne, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high74° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.13
52 °
Gladwyne, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high72° (2005)
Record low21° (1967)
Tue, 1751° / 37°0.09
51 °
Gladwyne, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1987)
Record low26° (1967)
Wed, 1851° / 37°0.07
51 °
Gladwyne, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (1963)
Record low25° (2014)
Thu, 1951° / 37°0.09
51 °
Gladwyne, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (2016)
Record low21° (2014)
Fri, 2051° / 37°0.08
51 °
Gladwyne, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (1985)
Record low26° (1984)
Sat, 2150° / 36°0.1
50 °
Gladwyne, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1991)
Record low20° (1987)
Sun, 2249° / 37°0.11
49 °
Gladwyne, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (2007)
Record low19° (1987)
Mon, 2349° / 35°0.07
49 °
Gladwyne, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (1979)
Record low16° (2018)
Tue, 2450° / 36°0.1
50 °
Gladwyne, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1979)
Record low14° (1989)
Wed, 2550° / 35°0.13
50 °
Gladwyne, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1979)
Record low18° (1989)
Thu, 2651° / 36°0.17
51 °
Gladwyne, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation42%
Record high65° (1999)
Record low24° (2005)
Fri, 2750° / 36°0.11
50 °
Gladwyne, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high63° (2015)
Record low24° (1974)
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 Gladwyne, 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 Gladwyne, 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.