As of 21:28 EST

Weather in Tredyffrin, PA

48°Current weather

Tredyffrin, Sunday, 1 November, 21:28

Clear. Feels like 48°. High 62°, low 38°.

Pressure30.47 inHg
Wind0 mph N
Humidity77%
Visibility6.2 mi
Dew point40°

Monthly outlook for Tredyffrin, PA: average high 61.8°, average low 45.4°. That is 3° above the climate normal for November. Precipitation is expected on 1 day (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 5 November (73.8°), the coolest 13 November (32.3°).

61.8°/45.4°
Average high / low
+3°
Above normal
1 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November64.3°58.2°+3.4°
11 November – 20 November57.6°52.9°+2.6°
21 November – 30 Novemberat normal50.4°—

November records over 66 years

79.3°6 November 2024All-time high
13.6°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Bridgeport (6 mi).

Mon, 0265° / 40°0Overcast
65 °Overcast

Tredyffrin, Monday, 2 November

Overcast. High 65°, low 40°.

Pressure30.39 inHg
Wind6.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point42°
Tue, 0369° / 41°0Overcast
69 °Overcast

Tredyffrin, Tuesday, 3 November

Overcast. High 69°, low 41°.

Pressure30.30 inHg
Wind7.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point52°
Wed, 0472° / 52°0Clear
72 °Clear

Tredyffrin, Wednesday, 4 November

Clear. High 72°, low 52°.

Pressure30.15 inHg
Wind8.7 mph S
Humidity60%
Visibility6.2 mi
Dew point56°
Thu, 0574° / 58°0Overcast
74 °Overcast

Tredyffrin, Thursday, 5 November

Overcast. High 74°, low 58°.

Pressure29.94 inHg
Wind9.7 mph S
Humidity69%
Visibility6.2 mi
Dew point60°
Fri, 0666° / 56°1.58Rain
66 °Rain

Tredyffrin, Friday, 6 November

Rain. High 66°, low 56°.

Pressure29.83 inHg
Wind11.1 mph NE
Humidity99%
Visibility—
Dew point64°
Sat, 0761° / 50°0Overcast
61 °Overcast

Tredyffrin, Saturday, 7 November

Overcast. High 61°, low 50°.

Pressure29.80 inHg
Wind11 mph NW
Humidity82%
Visibility—
Dew point52°
Sun, 0857° / 44°0Clear
57 °Clear

Tredyffrin, Sunday, 8 November

Clear. High 57°, low 44°.

Pressure30.03 inHg
Wind10.5 mph NW
Humidity57%
Visibility—
Dew point37°
Mon, 0959° / 45°0Clear
59 °Clear

Tredyffrin, Monday, 9 November

Clear. High 59°, low 45°.

Pressure30.09 inHg
Wind8.5 mph W
Humidity43%
Visibility—
Dew point31°
Tue, 1057° / 48°0Overcast
57 °Overcast

Tredyffrin, Tuesday, 10 November

Overcast. High 57°, low 48°.

Pressure30.09 inHg
Wind3.1 mph N
Humidity54%
Visibility—
Dew point37°
Wed, 1158° / 44°0Overcast
58 °Overcast

Tredyffrin, Wednesday, 11 November

Overcast. High 58°, low 44°.

Pressure29.91 inHg
Wind8.4 mph N
Humidity55%
Visibility—
Dew point36°
Thu, 1250° / 38°0Clear
50 °Clear

Tredyffrin, Thursday, 12 November

Clear. High 50°, low 38°.

Pressure30.09 inHg
Wind10.5 mph NW
Humidity52%
Visibility—
Dew point28°
Fri, 1347° / 32°0Clear
47 °Clear

Tredyffrin, Friday, 13 November

Clear. High 47°, low 32°.

Pressure30.30 inHg
Wind9.7 mph NW
Humidity50%
Visibility—
Dew point23°
Sat, 1459° / 41°0Clear
59 °Clear

Tredyffrin, Saturday, 14 November

Clear. High 59°, low 41°.

Pressure30.24 inHg
Wind11.9 mph W
Humidity49%
Visibility—
Dew point31°
Sun, 1564° / 47°0Clear
64 °Clear

Tredyffrin, Sunday, 15 November

Clear. High 64°, low 47°.

Pressure30.12 inHg
Wind13.2 mph W
Humidity41%
Visibility—
Dew point32°
Mon, 1666° / 51°0Mostly clear
66 °Mostly clear

Tredyffrin, Monday, 16 November

Mostly clear. High 66°, low 51°.

Pressure30.18 inHg
Wind7.8 mph W
Humidity68%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1752° / 38°0.09Climate normal
52 °Climate normal

Tredyffrin, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (1987)
Record low27° (2019)
Wed, 1852° / 38°0.07Climate normal
52 °Climate normal

Tredyffrin, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1963)
Record low26° (2014)
Thu, 1952° / 38°0.09Climate normal
52 °Climate normal

Tredyffrin, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low22° (2014)
Fri, 2052° / 37°0.08Climate normal
52 °Climate normal

Tredyffrin, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high74° (1985)
Record low26° (2022)
Sat, 2151° / 37°0.1Climate normal
51 °Climate normal

Tredyffrin, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1991)
Record low21° (1987)
Sun, 2250° / 37°0.11Climate normal
50 °Climate normal

Tredyffrin, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2007)
Record low19° (2018)
Mon, 2350° / 35°0.07Climate normal
50 °Climate normal

Tredyffrin, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1979)
Record low15° (2018)
Tue, 2451° / 36°0.1Climate normal
51 °Climate normal

Tredyffrin, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1979)
Record low14° (1989)
Wed, 2551° / 36°0.13Climate normal
51 °Climate normal

Tredyffrin, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1979)
Record low20° (1989)
Thu, 2652° / 37°0.16Climate normal
52 °Climate normal

Tredyffrin, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.16 in
Chance of precipitation42%
Record high66° (1999)
Record low26° (2005)
Fri, 2751° / 37°0.11Climate normal
51 °Climate normal

Tredyffrin, Friday, 27 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high64° (2015)
Record low25° (1974)
Sat, 2852° / 38°0.14Climate normal
52 °Climate normal

Tredyffrin, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation27%
Record high68° (1990)
Record low20° (2014)
Sun, 2949° / 36°0.13Climate normal
49 °Climate normal

Tredyffrin, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (1990)
Record low23° (2023)
Mon, 3048° / 35°0.11Climate normal
48 °Climate normal

Tredyffrin, Monday, 30 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2001)
Record low22° (1976)

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 Tredyffrin, 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 Tredyffrin, 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.