As of 05:00 EST

Weather in Delphi, PA

42°

Delphi, Tuesday, 10 November, 05:00

Clear. Feels like 42°. High 63°, low 42°.

Pressure30.03 inHg

Wind1 mph W

Humidity83%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Monthly outlook for Delphi, PA: average high 54.6°, average low 40.8°. That is 1.8° above the climate normal for November. Precipitation is expected on 6 days (about 3.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 24 November (66.2°), the coolest 16 November (33.7°).

54.6°/40.8°

Average high / low

+1.8°

Above normal

6 / 5

Wet days / normal

3.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 November – 19 November	51.9°	52.3°	-0.2°
20 November – 29 November	59°	49.7°	+5.2°
30 November – 9 December	at normal	45.2°	—

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).

Wed, 1163° / 44°

63 °

Delphi, Wednesday, 11 November

Clear. High 63°, low 44°.

Pressure29.94 inHg

Wind3.2 mph SW

Humidity54%

Visibility6.2 mi

Dew point42°

Thu, 1253° / 47°

1.16

53 °

Delphi, Thursday, 12 November

Rain. High 53°, low 47°.

Pressure29.50 inHg

Wind5.3 mph NE

Humidity97%

Visibility1.7 mi

Dew point51°

Fri, 1346° / 38°

0.39

46 °

Delphi, Friday, 13 November

Rain. High 46°, low 38°.

Pressure29.62 inHg

Wind11.1 mph NW

Humidity88%

Visibility5.9 mi

Dew point38°

Sat, 1443° / 37°

0.09

43 °

Delphi, Saturday, 14 November

Light rain. High 43°, low 37°.

Pressure29.85 inHg

Wind15.1 mph NW

Humidity78%

Visibility—

Dew point33°

Sun, 1547° / 35°

47 °

Delphi, Sunday, 15 November

Partly cloudy. High 47°, low 35°.

Pressure30.24 inHg

Wind13.5 mph NW

Humidity62%

Visibility—

Dew point31°

Mon, 1650° / 34°

50 °

Delphi, Monday, 16 November

Clear. High 50°, low 34°.

Pressure30.45 inHg

Wind8.1 mph N

Humidity57%

Visibility—

Dew point30°

Tue, 1752° / 37°

52 °

Delphi, Tuesday, 17 November

Mostly clear. High 52°, low 37°.

Pressure30.47 inHg

Wind3.9 mph NE

Humidity55%

Visibility—

Dew point31°

Wed, 1851° / 35°

51 °

Delphi, Wednesday, 18 November

Clear. High 51°, low 35°.

Pressure30.47 inHg

Wind5.9 mph N

Humidity56%

Visibility—

Dew point30°

Thu, 1952° / 35°

52 °

Delphi, Thursday, 19 November

Mostly clear. High 52°, low 35°.

Pressure30.53 inHg

Wind4.4 mph NW

Humidity54%

Visibility—

Dew point29°

Fri, 2055° / 36°

55 °

Delphi, Friday, 20 November

Overcast. High 55°, low 36°.

Pressure30.50 inHg

Wind7 mph S

Humidity67%

Visibility—

Dew point36°

Sat, 2162° / 42°

62 °

Delphi, Saturday, 21 November

Overcast. High 62°, low 42°.

Pressure30.21 inHg

Wind12.7 mph SW

Humidity75%

Visibility—

Dew point46°

Sun, 2259° / 58°

1.19

59 °

Delphi, Sunday, 22 November

Rain. High 59°, low 58°.

Pressure30.00 inHg

Wind10.2 mph SW

Humidity98%

Visibility—

Dew point58°

Mon, 2366° / 56°

0.27

66 °

Delphi, Monday, 23 November

Rain. High 66°, low 56°.

Pressure30.00 inHg

Wind18.8 mph S

Humidity94%

Visibility—

Dew point55°

Tue, 2466° / 42°

0.35

66 °

Delphi, Tuesday, 24 November

Rain. High 66°, low 42°.

Pressure29.74 inHg

Wind18.2 mph SW

Humidity71%

Visibility—

Dew point39°

Wed, 2547° / 36°

47 °

Delphi, Wednesday, 25 November

Clear. High 47°, low 36°.

Pressure30.00 inHg

Wind14.2 mph SW

Humidity53%

Visibility—

Dew point27°

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

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)

Fri, 0446° / 33°

0.11

46 °

Delphi, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.11 in

Chance of precipitation23%

Record high70° (1998)

Record low14° (1966)

Sat, 0544° / 33°

0.16

44 °

Delphi, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.16 in

Chance of precipitation30%

Record high68° (2001)

Record low20° (1966)

Sun, 0646° / 32°

0.13

46 °

Delphi, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.13 in

Chance of precipitation42%

Record high70° (1998)

Record low20° (2002)

Mon, 0744° / 32°

0.11

44 °

Delphi, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.11 in

Chance of precipitation28%

Record high72° (1998)

Record low12° (2002)

Tue, 0843° / 31°

0.1

43 °

Delphi, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.1 in

Chance of precipitation25%

Record high64° (1980)

Record low17° (2003)

Wed, 0943° / 30°

0.21

43 °

Delphi, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.21 in

Chance of precipitation38%

Record high65° (1991)

Record low14° (1989)

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.