As of 12:14 EDT

Weather in Sylvan Dell, PA

62°

Sylvan Dell, Friday, 30 October, 12:14

Clear. Feels like 60°. High 62°, low 41°.

Pressure30.15 inHg

Wind11.5 mph NW

Humidity53%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Sylvan Dell, PA: average high 54°, average low 38.3°. That is 1.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 4 November (66.2°), the coolest 12 November (28.5°).

54°/38.3°

Average high / low

+1.8°

Above normal

5 / 5

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	58.6°	52.6°	+3.4°
9 November – 18 November	46.4°	47°	-0.4°
19 November – 28 November	at normal	44°	—

October records over 66 years

85.1°8 October 2007All-time high

23.7°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Upper Fairfield (7 mi).

Sat, 3157° / 38°

57 °

Sylvan Dell, Saturday, 31 October

Partly cloudy. High 57°, low 38°.

Pressure30.47 inHg

Wind4 mph NW

Humidity54%

Visibility6.2 mi

Dew point36°

Sun, 0159° / 34°

59 °

Sylvan Dell, Sunday, 1 November

Overcast. High 59°, low 34°.

Pressure30.53 inHg

Wind1.8 mph SE

Humidity60%

Visibility6.2 mi

Dew point40°

Mon, 0260° / 40°

60 °

Sylvan Dell, Monday, 2 November

Overcast. High 60°, low 40°.

Pressure30.39 inHg

Wind2 mph E

Humidity73%

Visibility6.2 mi

Dew point44°

Tue, 0364° / 43°

64 °

Sylvan Dell, Tuesday, 3 November

Overcast. High 64°, low 43°.

Pressure30.27 inHg

Wind3.4 mph E

Humidity66%

Visibility6.2 mi

Dew point46°

Wed, 0466° / 44°

66 °

Sylvan Dell, Wednesday, 4 November

Overcast. High 66°, low 44°.

Pressure30.15 inHg

Wind7.2 mph SE

Humidity86%

Visibility—

Dew point50°

Thu, 0560° / 58°

0.59

60 °

Sylvan Dell, Thursday, 5 November

Rain. High 60°, low 58°.

Pressure29.83 inHg

Wind6.7 mph E

Humidity97%

Visibility—

Dew point58°

Fri, 0660° / 52°

0.29

60 °

Sylvan Dell, Friday, 6 November

Light rain. High 60°, low 52°.

Pressure29.41 inHg

Wind14.1 mph NW

Humidity98%

Visibility—

Dew point59°

Sat, 0751° / 37°

51 °

Sylvan Dell, Saturday, 7 November

Overcast. High 51°, low 37°.

Pressure29.77 inHg

Wind14.2 mph N

Humidity81%

Visibility—

Dew point42°

Sun, 0848° / 35°

48 °

Sylvan Dell, Sunday, 8 November

Partly cloudy. High 48°, low 35°.

Pressure30.15 inHg

Wind13.4 mph N

Humidity60%

Visibility—

Dew point29°

Mon, 0949° / 30°

49 °

Sylvan Dell, Monday, 9 November

Partly cloudy. High 49°, low 30°.

Pressure30.27 inHg

Wind6 mph N

Humidity49%

Visibility—

Dew point24°

Tue, 1044° / 32°

0.2

44 °

Sylvan Dell, Tuesday, 10 November

Light rain. High 44°, low 32°.

Pressure30.09 inHg

Wind3.4 mph SE

Humidity51%

Visibility—

Dew point24°

Wed, 1139° / 36°

0.33

39 °

Sylvan Dell, Wednesday, 11 November

Snow. High 39°, low 36°.

Pressure29.83 inHg

Wind4.2 mph NW

Humidity99%

Visibility—

Dew point37°

Thu, 1245° / 28°

45 °

Sylvan Dell, Thursday, 12 November

Clear. High 45°, low 28°.

Pressure29.91 inHg

Wind9.7 mph N

Humidity71%

Visibility—

Dew point30°

Fri, 1351° / 31°

51 °

Sylvan Dell, Friday, 13 November

Clear. High 51°, low 31°.

Pressure30.06 inHg

Wind3.3 mph NW

Humidity65%

Visibility—

Dew point31°

Sat, 1450° / 33°

0.09

50 °

Sylvan Dell, Saturday, 14 November

Light rain. High 50°, low 33°.

Pressure30.06 inHg

Wind8.3 mph S

Humidity73%

Visibility—

Dew point34°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1547° / 33°

0.15

47 °

Sylvan Dell, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.15 in

Chance of precipitation48%

Record high67° (1993)

Record low14° (1986)

Mon, 1646° / 33°

0.15

46 °

Sylvan Dell, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.15 in

Chance of precipitation35%

Record high62° (1990)

Record low17° (1967)

Tue, 1745° / 32°

0.12

45 °

Sylvan Dell, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.12 in

Chance of precipitation33%

Record high61° (1987)

Record low9° (1995)

Wed, 1846° / 33°

0.09

46 °

Sylvan Dell, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.09 in

Chance of precipitation32%

Record high63° (1963)

Record low12° (1997)

Thu, 1946° / 32°

0.11

46 °

Sylvan Dell, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.11 in

Chance of precipitation23%

Record high62° (2016)

Record low15° (2014)

Fri, 2045° / 32°

0.11

45 °

Sylvan Dell, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.11 in

Chance of precipitation33%

Record high67° (1991)

Record low10° (1986)

Sat, 2144° / 31°

0.11

44 °

Sylvan Dell, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.11 in

Chance of precipitation32%

Record high60° (2003)

Record low13° (1980)

Sun, 2243° / 31°

0.11

43 °

Sylvan Dell, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.11 in

Chance of precipitation32%

Record high59° (1963)

Record low8° (2018)

Mon, 2344° / 30°

0.08

44 °

Sylvan Dell, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.08 in

Chance of precipitation25%

Record high60° (1979)

Record low10° (2018)

Tue, 2444° / 31°

0.12

44 °

Sylvan Dell, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.12 in

Chance of precipitation40%

Record high64° (2014)

Record low16° (2000)

Wed, 2544° / 31°

0.13

44 °

Sylvan Dell, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.13 in

Chance of precipitation35%

Record high62° (1979)

Record low13° (1995)

Thu, 2644° / 31°

0.24

44 °

Sylvan Dell, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.24 in

Chance of precipitation45%

Record high61° (1979)

Record low12° (1995)

Fri, 2743° / 31°

0.1

43 °

Sylvan Dell, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.1 in

Chance of precipitation37%

Record high58° (1988)

Record low19° (1977)

Sat, 2844° / 32°

0.26

44 °

Sylvan Dell, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.26 in

Chance of precipitation40%

Record high64° (1990)

Record low15° (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 Sylvan Dell, 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 Sylvan Dell, 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.