As of 07:37 EST

Weather in Delphi, PA

51°

Delphi, Wednesday, 4 November, 07:37

Fog. Feels like 50°. High 75°, low 50°.

Pressure30.18 inHg

Wind0 mph N

Humidity95%

Visibility5.0 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Delphi, PA: average high 55.4°, average low 40°. That is 0.9° above the climate normal for November. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 4 November (74.8°), the coolest 18 November (27.4°).

55.4°/40°

Average high / low

+0.9°

Above normal

4 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
4 November – 13 November	60.1°	55.1°	+2.8°
14 November – 23 November	47.5°	50.8°	-1.8°
24 November – 3 December	at normal	48.5°	—

November records over 66 years

81.1°6 November 2024All-time high

15.6°23 November 2018All-time low

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

Thu, 0572° / 55°

0.53

72 °

Delphi, Thursday, 5 November

Rain. High 72°, low 55°.

Pressure29.88 inHg

Wind13.9 mph SW

Humidity93%

Visibility6.2 mi

Dew point65°

Fri, 0669° / 53°

0.1

69 °

Delphi, Friday, 6 November

Rain. High 69°, low 53°.

Pressure29.88 inHg

Wind4.9 mph W

Humidity59%

Visibility6.2 mi

Dew point54°

Sat, 0757° / 46°

57 °

Delphi, Saturday, 7 November

Overcast. High 57°, low 46°.

Pressure29.91 inHg

Wind11.3 mph W

Humidity68%

Visibility6.2 mi

Dew point46°

Sun, 0857° / 45°

0.07

57 °

Delphi, Sunday, 8 November

Light rain. High 57°, low 45°.

Pressure29.97 inHg

Wind13.7 mph NW

Humidity59%

Visibility—

Dew point38°

Mon, 0952° / 46°

0.01

52 °

Delphi, Monday, 9 November

Light rain. High 52°, low 46°.

Pressure29.88 inHg

Wind18.7 mph NW

Humidity53%

Visibility—

Dew point35°

Tue, 1062° / 42°

62 °

Delphi, Tuesday, 10 November

Partly cloudy. High 62°, low 42°.

Pressure30.09 inHg

Wind10.6 mph W

Humidity48%

Visibility—

Dew point34°

Wed, 1159° / 44°

59 °

Delphi, Wednesday, 11 November

Clear. High 59°, low 44°.

Pressure30.00 inHg

Wind10.5 mph N

Humidity54%

Visibility—

Dew point38°

Thu, 1248° / 34°

48 °

Delphi, Thursday, 12 November

Clear. High 48°, low 34°.

Pressure30.00 inHg

Wind7.3 mph W

Humidity44%

Visibility—

Dew point22°

Fri, 1350° / 36°

50 °

Delphi, Friday, 13 November

Overcast. High 50°, low 36°.

Pressure29.71 inHg

Wind14.3 mph W

Humidity60%

Visibility—

Dew point33°

Sat, 1444° / 32°

44 °

Delphi, Saturday, 14 November

Clear. High 44°, low 32°.

Pressure29.97 inHg

Wind13.8 mph NW

Humidity54%

Visibility—

Dew point24°

Sun, 1548° / 28°

48 °

Delphi, Sunday, 15 November

Clear. High 48°, low 28°.

Pressure30.24 inHg

Wind9 mph NW

Humidity51%

Visibility—

Dew point23°

Mon, 1647° / 35°

0.06

47 °

Delphi, Monday, 16 November

Light rain. High 47°, low 35°.

Pressure29.97 inHg

Wind10.3 mph NW

Humidity54%

Visibility—

Dew point25°

Tue, 1742° / 32°

42 °

Delphi, Tuesday, 17 November

Mostly clear. High 42°, low 32°.

Pressure30.00 inHg

Wind15.1 mph NW

Humidity58%

Visibility—

Dew point24°

Wed, 1847° / 27°

47 °

Delphi, Wednesday, 18 November

Clear. High 47°, low 27°.

Pressure30.06 inHg

Wind11.9 mph W

Humidity57%

Visibility—

Dew point25°

Thu, 1957° / 36°

57 °

Delphi, Thursday, 19 November

Partly cloudy. High 57°, low 36°.

Pressure29.74 inHg

Wind17.7 mph W

Humidity43%

Visibility—

Dew point27°

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

Fri, 2051° / 37°

0.1

51 °

Delphi, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.1 in

Chance of precipitation25%

Record high73° (1985)

Record low26° (1986)

Sat, 2150° / 36°

0.1

50 °

Delphi, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation28%

Record high67° (1991)

Record low20° (1987)

Sun, 2249° / 36°

0.12

49 °

Delphi, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.12 in

Chance of precipitation33%

Record high69° (2007)

Record low19° (1987)

Mon, 2349° / 35°

0.07

49 °

Delphi, 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 low16° (2018)

Tue, 2450° / 35°

0.11

50 °

Delphi, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.11 in

Chance of precipitation28%

Record high68° (1979)

Record low17° (1989)

Wed, 2549° / 35°

0.13

49 °

Delphi, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.13 in

Chance of precipitation35%

Record high70° (1979)

Record low19° (1989)

Thu, 2651° / 36°

0.17

51 °

Delphi, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.17 in

Chance of precipitation38%

Record high65° (1999)

Record low24° (2005)

Fri, 2750° / 36°

0.1

50 °

Delphi, Friday, 27 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation32%

Record high64° (2015)

Record low24° (1974)

Sat, 2851° / 37°

0.16

51 °

Delphi, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.16 in

Chance of precipitation32%

Record high67° (2011)

Record low19° (2014)

Sun, 2948° / 35°

0.14

48 °

Delphi, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.14 in

Chance of precipitation33%

Record high66° (2005)

Record low23° (2023)

Mon, 3047° / 34°

0.11

47 °

Delphi, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.11 in

Chance of precipitation33%

Record high67° (2001)

Record low20° (1976)

Tue, 0147° / 33°

0.12

47 °

Delphi, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.12 in

Chance of precipitation35%

Record high70° (2006)

Record low14° (1967)

Wed, 0246° / 33°

0.1

46 °

Delphi, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.1 in

Chance of precipitation32%

Record high63° (2023)

Record low11° (1967)

Thu, 0347° / 33°

0.12

47 °

Delphi, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.12 in

Chance of precipitation28%

Record high66° (1998)

Record low15° (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 Delphi, 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 Delphi, 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.