As of 10:39 EDT

Weather in Seal, PA

55°Current weather

Seal, Sunday, 25 October, 10:39

Clear. Feels like 54°. High 63°, low 35°.

Pressure30.59 inHg
Wind1 mph W
Humidity70%
Visibility6.2 mi
Dew point46°

Monthly outlook for Seal, PA: average high 65.7°, average low 50°. That is 4.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (73.4°), the coolest 25 October (35°).

65.7°/50°
Average high / low
+4.3°
Above normal
4 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November67.7°59.2°+4.7°
4 November – 13 November62.3°54.8°+4.2°
14 November – 23 Novemberat normal50.6°—

October records over 66 years

91.2°2 October 2019All-time high
27.9°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — West Chester (4 mi).

Mon, 2668° / 37°0Clear
68 °Clear

Seal, Monday, 26 October

Clear. High 68°, low 37°.

Pressure30.30 inHg
Wind7.5 mph W
Humidity48%
Visibility6.2 mi
Dew point43°
Tue, 2762° / 45°0Clear
62 °Clear

Seal, Tuesday, 27 October

Clear. High 62°, low 45°.

Pressure30.36 inHg
Wind7 mph NE
Humidity48%
Visibility6.2 mi
Dew point40°
Wed, 2861° / 41°0Clear
61 °Clear

Seal, Wednesday, 28 October

Clear. High 61°, low 41°.

Pressure30.47 inHg
Wind4.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point40°
Thu, 2966° / 48°0Partly cloudy
66 °Partly cloudy

Seal, Thursday, 29 October

Partly cloudy. High 66°, low 48°.

Pressure30.33 inHg
Wind9.4 mph SW
Humidity69%
Visibility—
Dew point48°
Fri, 3073° / 51°0Clear
73 °Clear

Seal, Friday, 30 October

Clear. High 73°, low 51°.

Pressure30.18 inHg
Wind8.7 mph W
Humidity59%
Visibility—
Dew point50°
Sat, 3170° / 56°0Partly cloudy
70 °Partly cloudy

Seal, Saturday, 31 October

Partly cloudy. High 70°, low 56°.

Pressure30.30 inHg
Wind7.4 mph N
Humidity58%
Visibility—
Dew point50°
Sun, 0172° / 57°0Overcast
72 °Overcast

Seal, Sunday, 1 November

Overcast. High 72°, low 57°.

Pressure30.33 inHg
Wind7.5 mph SE
Humidity60%
Visibility—
Dew point51°
Mon, 0270° / 58°0.01Light rain
70 °Light rain

Seal, Monday, 2 November

Light rain. High 70°, low 58°.

Pressure30.27 inHg
Wind10.2 mph S
Humidity81%
Visibility—
Dew point58°
Tue, 0372° / 61°0Light rain
72 °Light rain

Seal, Tuesday, 3 November

Light rain. High 72°, low 61°.

Pressure30.15 inHg
Wind9.4 mph S
Humidity85%
Visibility—
Dew point60°
Wed, 0469° / 62°0.39Rain
69 °Rain

Seal, Wednesday, 4 November

Rain. High 69°, low 62°.

Pressure29.94 inHg
Wind11.7 mph SW
Humidity95%
Visibility—
Dew point62°
Thu, 0565° / 55°0.35Rain
65 °Rain

Seal, Thursday, 5 November

Rain. High 65°, low 55°.

Pressure29.68 inHg
Wind11.4 mph W
Humidity52%
Visibility—
Dew point43°
Fri, 0657° / 52°0Light rain
57 °Light rain

Seal, Friday, 6 November

Light rain. High 57°, low 52°.

Pressure29.65 inHg
Wind11.3 mph W
Humidity60%
Visibility—
Dew point43°
Sat, 0756° / 48°0Overcast
56 °Overcast

Seal, Saturday, 7 November

Overcast. High 56°, low 48°.

Pressure29.74 inHg
Wind14 mph W
Humidity61%
Visibility—
Dew point40°
Sun, 0860° / 46°0.31Rain
60 °Rain

Seal, Sunday, 8 November

Rain. High 60°, low 46°.

Pressure29.88 inHg
Wind7.4 mph SE
Humidity58%
Visibility—
Dew point38°
Mon, 0966° / 49°0.05Light rain
66 °Light rain

Seal, Monday, 9 November

Light rain. High 66°, low 49°.

Pressure29.59 inHg
Wind14.3 mph W
Humidity73%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1056° / 41°0.16Climate normal
56 °Climate normal

Seal, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation33%
Record high72° (2020)
Record low25° (2017)
Wed, 1154° / 41°0.13Climate normal
54 °Climate normal

Seal, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (2006)
Record low21° (2017)
Thu, 1252° / 39°0.19Climate normal
52 °Climate normal

Seal, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.19 in
Chance of precipitation38%
Record high68° (1964)
Record low27° (1987)
Fri, 1351° / 38°0.13Climate normal
51 °Climate normal

Seal, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1964)
Record low21° (2019)
Sat, 1452° / 38°0.07Climate normal
52 °Climate normal

Seal, 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 low24° (1986)
Sun, 1553° / 38°0.11Climate normal
53 °Climate normal

Seal, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.14Climate normal
52 °Climate normal

Seal, Monday, 16 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation28%
Record high71° (2005)
Record low21° (1967)
Tue, 1751° / 37°0.09Climate normal
51 °Climate normal

Seal, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (1987)
Record low27° (1967)
Wed, 1851° / 37°0.07Climate normal
51 °Climate normal

Seal, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1963)
Record low25° (2014)
Thu, 1951° / 37°0.09Climate normal
51 °Climate normal

Seal, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2016)
Record low21° (2014)
Fri, 2051° / 37°0.09Climate normal
51 °Climate normal

Seal, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (1985)
Record low25° (2022)
Sat, 2150° / 36°0.09Climate normal
50 °Climate normal

Seal, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (1991)
Record low20° (1987)
Sun, 2249° / 36°0.11Climate normal
49 °Climate normal

Seal, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (2007)
Record low19° (1987)
Mon, 2349° / 35°0.07Climate normal
49 °Climate normal

Seal, Monday, 23 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (1979)
Record low15° (2018)

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 Seal, 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 Seal, 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.