As of 08:12 EDT

Weather in Delaware, PA

51°

Delaware, Thursday, 8 October, 08:12

Clear. Feels like 51°. High 71°, low 48°.

Pressure29.85 inHg

Wind1.4 mph SW

Humidity92%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Delaware, PA: average high 64.7°, average low 46.3°. That is 1.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 16 October (77.3°), the coolest 18 October (35.4°).

64.7°/46.3°

Average high / low

+1.7°

Above normal

3 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	67.2°	63°	+2.4°
18 October – 27 October	60.6°	58.8°	+1°
28 October – 6 November	at normal	55.8°	—

October records over 66 years

86.9°8 October 2007All-time high

19.9°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Lewisburg (11 mi).

Fri, 0970° / 41°

70 °

Delaware, Friday, 9 October

Clear. High 70°, low 41°.

Pressure30.18 inHg

Wind7.7 mph W

Humidity47%

Visibility6.2 mi

Dew point43°

Sat, 1065° / 44°

65 °

Delaware, Saturday, 10 October

Overcast. High 65°, low 44°.

Pressure30.47 inHg

Wind4.1 mph SE

Humidity52%

Visibility6.2 mi

Dew point44°

Sun, 1157° / 50°

0.37

57 °

Delaware, Sunday, 11 October

Rain. High 57°, low 50°.

Pressure30.33 inHg

Wind3.9 mph SE

Humidity77%

Visibility4.0 mi

Dew point50°

Mon, 1268° / 56°

0.13

68 °

Delaware, Monday, 12 October

Light rain. High 68°, low 56°.

Pressure29.88 inHg

Wind4.8 mph NW

Humidity91%

Visibility—

Dew point58°

Tue, 1377° / 55°

0.02

77 °

Delaware, Tuesday, 13 October

Light rain. High 77°, low 55°.

Pressure29.80 inHg

Wind11.5 mph W

Humidity74%

Visibility—

Dew point57°

Wed, 1457° / 41°

57 °

Delaware, Wednesday, 14 October

Clear. High 57°, low 41°.

Pressure30.09 inHg

Wind11.4 mph NW

Humidity50%

Visibility—

Dew point31°

Thu, 1563° / 38°

63 °

Delaware, Thursday, 15 October

Mostly clear. High 63°, low 38°.

Pressure30.30 inHg

Wind9.5 mph S

Humidity53%

Visibility—

Dew point33°

Fri, 1677° / 47°

77 °

Delaware, Friday, 16 October

Clear. High 77°, low 47°.

Pressure30.18 inHg

Wind10.2 mph SW

Humidity66%

Visibility—

Dew point49°

Sat, 1766° / 40°

66 °

Delaware, Saturday, 17 October

Overcast. High 66°, low 40°.

Pressure30.27 inHg

Wind14.4 mph N

Humidity61%

Visibility—

Dew point46°

Sun, 1854° / 35°

54 °

Delaware, Sunday, 18 October

Overcast. High 54°, low 35°.

Pressure30.45 inHg

Wind9.6 mph SE

Humidity53%

Visibility—

Dew point30°

Mon, 1965° / 46°

65 °

Delaware, Monday, 19 October

Overcast. High 65°, low 46°.

Pressure30.27 inHg

Wind4.2 mph W

Humidity69%

Visibility—

Dew point46°

Tue, 2056° / 53°

0.27

56 °

Delaware, Tuesday, 20 October

Light rain. High 56°, low 53°.

Pressure30.15 inHg

Wind3.1 mph E

Humidity95%

Visibility—

Dew point52°

Wed, 2158° / 51°

58 °

Delaware, Wednesday, 21 October

Overcast. High 58°, low 51°.

Pressure30.00 inHg

Wind2.3 mph N

Humidity92%

Visibility—

Dew point54°

Thu, 2265° / 46°

65 °

Delaware, Thursday, 22 October

Clear. High 65°, low 46°.

Pressure30.06 inHg

Wind4.6 mph SE

Humidity71%

Visibility—

Dew point47°

Fri, 2366° / 51°

66 °

Delaware, Friday, 23 October

Overcast. High 66°, low 51°.

Pressure30.18 inHg

Wind10.6 mph S

Humidity77%

Visibility—

Dew point51°

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

Sat, 2458° / 42°

0.12

58 °

Delaware, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.12 in

Chance of precipitation32%

Record high75° (2001)

Record low26° (1969)

Sun, 2558° / 43°

0.15

58 °

Delaware, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.15 in

Chance of precipitation33%

Record high74° (1963)

Record low30° (1962)

Mon, 2657° / 42°

0.09

57 °

Delaware, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.09 in

Chance of precipitation32%

Record high77° (1963)

Record low30° (1960)

Tue, 2758° / 42°

0.17

58 °

Delaware, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.17 in

Chance of precipitation32%

Record high77° (1963)

Record low28° (1976)

Wed, 2857° / 42°

0.1

57 °

Delaware, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.1 in

Chance of precipitation30%

Record high76° (2023)

Record low26° (1976)

Thu, 2955° / 40°

0.18

55 °

Delaware, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.18 in

Chance of precipitation30%

Record high70° (1989)

Record low25° (1965)

Fri, 3056° / 39°

0.12

56 °

Delaware, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.12 in

Chance of precipitation28%

Record high74° (2024)

Record low26° (1965)

Sat, 3156° / 39°

0.09

56 °

Delaware, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.09 in

Chance of precipitation27%

Record high79° (2024)

Record low20° (2002)

Sun, 0157° / 41°

0.09

57 °

Delaware, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°

Average low41°

Average precipitation0.09 in

Chance of precipitation28%

Record high74° (1974)

Record low24° (2002)

Mon, 0257° / 41°

0.15

57 °

Delaware, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°

Average low41°

Average precipitation0.15 in

Chance of precipitation28%

Record high75° (1982)

Record low18° (2002)

Tue, 0356° / 40°

0.08

56 °

Delaware, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.08 in

Chance of precipitation33%

Record high74° (2003)

Record low24° (2002)

Wed, 0455° / 39°

0.1

55 °

Delaware, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.1 in

Chance of precipitation25%

Record high73° (2003)

Record low25° (1962)

Thu, 0555° / 39°

0.12

55 °

Delaware, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.12 in

Chance of precipitation30%

Record high73° (2022)

Record low23° (1991)

Fri, 0654° / 39°

0.07

54 °

Delaware, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.07 in

Chance of precipitation33%

Record high77° (2024)

Record low25° (1991)

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 Delaware, 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 Delaware, 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.