Monthly outlook for Washington Square, PA: average high 51.5°, average low 37°. That is 0.3° above the climate normal for November. Precipitation is expected on 1 day (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 28 November (64.2°), the coolest 24 November (25.5°).
51.5°/37°
Average high / low
+0.3°
Above normal
1 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
53°
51.5°
+0.9°
25 November – 4 December
49.1°
49.1°
-0°
5 December – 14 December
at normal
44.7°
—
November records over 66 years
79.3°6 November 2024All-time high
13.5°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Norristown (2 mi).
Mon, 1650° / 36°0
50 °
Washington Square, Monday, 16 November
Overcast. High 50°, low 36°.
Pressure30.45 inHg
Wind8.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point35°
Tue, 1753° / 32°0
53 °
Washington Square, Tuesday, 17 November
Clear. High 53°, low 32°.
Pressure30.53 inHg
Wind5 mph NW
Humidity63%
Visibility6.2 mi
Dew point39°
Wed, 1857° / 34°0
57 °
Washington Square, Wednesday, 18 November
Clear. High 57°, low 34°.
Pressure30.47 inHg
Wind5.2 mph W
Humidity60%
Visibility6.2 mi
Dew point40°
Thu, 1961° / 34°0
61 °
Washington Square, Thursday, 19 November
Overcast. High 61°, low 34°.
Pressure30.42 inHg
Wind4.9 mph SW
Humidity73%
Visibility—
Dew point39°
Fri, 2061° / 39°0
61 °
Washington Square, Friday, 20 November
Clear. High 61°, low 39°.
Pressure30.27 inHg
Wind7.2 mph W
Humidity62%
Visibility—
Dew point39°
Sat, 2158° / 46°0
58 °
Washington Square, Saturday, 21 November
Clear. High 58°, low 46°.
Pressure30.36 inHg
Wind4.7 mph SE
Humidity59%
Visibility—
Dew point38°
Sun, 2259° / 46°0
59 °
Washington Square, Sunday, 22 November
Partly cloudy. High 59°, low 46°.
Pressure30.18 inHg
Wind7.4 mph S
Humidity78%
Visibility—
Dew point45°
Mon, 2351° / 33°0
51 °
Washington Square, Monday, 23 November
Partly cloudy. High 51°, low 33°.
Pressure29.77 inHg
Wind14.7 mph NW
Humidity58%
Visibility—
Dew point34°
Tue, 2434° / 26°0
34 °
Washington Square, Tuesday, 24 November
Mostly clear. High 34°, low 26°.
Pressure30.24 inHg
Wind15.5 mph NW
Humidity41%
Visibility—
Dew point8°
Wed, 2541° / 28°0
41 °
Washington Square, Wednesday, 25 November
Clear. High 41°, low 28°.
Pressure30.56 inHg
Wind9.1 mph NW
Humidity36%
Visibility—
Dew point9°
Thu, 2642° / 31°0
42 °
Washington Square, Thursday, 26 November
Overcast. High 42°, low 31°.
Pressure30.56 inHg
Wind4 mph S
Humidity38%
Visibility—
Dew point12°
Fri, 2753° / 35°0
53 °
Washington Square, Friday, 27 November
Overcast. High 53°, low 35°.
Pressure30.47 inHg
Wind14 mph E
Humidity57%
Visibility—
Dew point27°
Sat, 2864° / 52°0.97
64 °
Washington Square, Saturday, 28 November
Rain. High 64°, low 52°.
Pressure29.74 inHg
Wind23.4 mph SE
Humidity93%
Visibility—
Dew point60°
Sun, 2950° / 42°0
50 °
Washington Square, Sunday, 29 November
Mostly clear. High 50°, low 42°.
Pressure29.85 inHg
Wind13 mph W
Humidity56%
Visibility—
Dew point34°
Mon, 3045° / 40°0
45 °
Washington Square, Monday, 30 November
Overcast. High 45°, low 40°.
Pressure30.00 inHg
Wind11.9 mph NW
Humidity72%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0148° / 35°0.11
48 °
Washington Square, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (2006)
Record low15° (1967)
Wed, 0247° / 34°0.11
47 °
Washington Square, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high63° (2023)
Record low10° (1967)
Thu, 0348° / 34°0.12
48 °
Washington Square, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high67° (1998)
Record low16° (1976)
Fri, 0447° / 33°0.1
47 °
Washington Square, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (1998)
Record low15° (1966)
Sat, 0545° / 33°0.15
45 °
Washington Square, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.15 in
Chance of precipitation30%
Record high68° (1982)
Record low21° (2025)
Sun, 0647° / 33°0.13
47 °
Washington Square, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1998)
Record low20° (2002)
Mon, 0745° / 32°0.11
45 °
Washington Square, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation22%
Record high73° (1998)
Record low6° (2002)
Tue, 0844° / 32°0.11
44 °
Washington Square, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high65° (1978)
Record low16° (2005)
Wed, 0944° / 31°0.22
44 °
Washington Square, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.22 in
Chance of precipitation38%
Record high66° (1991)
Record low13° (1989)
Thu, 1045° / 32°0.12
45 °
Washington Square, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation35%
Record high67° (1966)
Record low14° (1995)
Fri, 1145° / 32°0.19
45 °
Washington Square, Friday, 11 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation43%
Record high66° (2021)
Record low15° (1968)
Sat, 1244° / 31°0.09
44 °
Washington Square, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2015)
Record low9° (1988)
Sun, 1344° / 31°0.13
44 °
Washington Square, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (2015)
Record low7° (2005)
Mon, 1443° / 31°0.17
43 °
Washington Square, Monday, 14 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (2015)
Record low4° (2005)
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 Washington Square, 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 Washington Square, 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.