As of 03:30 EDT

Weather in Codorus, PA

43°

Codorus, Wednesday, 7 October, 03:30

Clear. Feels like 40°. High 71°, low 42°.

Pressure30.06 inHg

Wind5.7 mph S

Humidity89%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Codorus, PA: average high 66.9°, average low 48.4°. That is 1.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 8 October (75.8°), the coolest 19 October (39°).

66.9°/48.4°

Average high / low

+1.3°

Above normal

4 / 4

Wet days / normal

1.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	69.1°	66°	+1.7°
17 October – 26 October	63.1°	61.7°	+0.8°
27 October – 5 November	at normal	59°	—

October records over 66 years

91°2 October 2019All-time high

25.9°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — West York (12 mi).

Thu, 0876° / 54°

76 °

Codorus, Thursday, 8 October

Clear. High 76°, low 54°.

Pressure29.94 inHg

Wind11.4 mph NW

Humidity42%

Visibility6.2 mi

Dew point47°

Fri, 0971° / 51°

71 °

Codorus, Friday, 9 October

Clear. High 71°, low 51°.

Pressure30.24 inHg

Wind3.1 mph W

Humidity45%

Visibility6.2 mi

Dew point45°

Sat, 1073° / 54°

73 °

Codorus, Saturday, 10 October

Overcast. High 73°, low 54°.

Pressure30.36 inHg

Wind8.6 mph S

Humidity59%

Visibility6.2 mi

Dew point54°

Sun, 1167° / 61°

0.42

67 °

Codorus, Sunday, 11 October

Rain. High 67°, low 61°.

Pressure30.21 inHg

Wind18 mph SE

Humidity97%

Visibility—

Dew point62°

Mon, 1272° / 60°

0.18

72 °

Codorus, Monday, 12 October

Light rain. High 72°, low 60°.

Pressure29.65 inHg

Wind11.5 mph NW

Humidity77%

Visibility—

Dew point62°

Tue, 1373° / 50°

0.2

73 °

Codorus, Tuesday, 13 October

Light rain. High 73°, low 50°.

Pressure29.88 inHg

Wind15.1 mph N

Humidity84%

Visibility—

Dew point58°

Wed, 1459° / 45°

59 °

Codorus, Wednesday, 14 October

Overcast. High 59°, low 45°.

Pressure30.18 inHg

Wind14.6 mph N

Humidity79%

Visibility—

Dew point44°

Thu, 1563° / 44°

63 °

Codorus, Thursday, 15 October

Overcast. High 63°, low 44°.

Pressure30.27 inHg

Wind11.1 mph SE

Humidity64%

Visibility—

Dew point44°

Fri, 1666° / 46°

0.02

66 °

Codorus, Friday, 16 October

Light rain. High 66°, low 46°.

Pressure30.21 inHg

Wind8.1 mph SE

Humidity62%

Visibility—

Dew point45°

Sat, 1763° / 51°

0.22

63 °

Codorus, Saturday, 17 October

Rain. High 63°, low 51°.

Pressure30.06 inHg

Wind12.3 mph NW

Humidity58%

Visibility—

Dew point42°

Sun, 1855° / 39°

55 °

Codorus, Sunday, 18 October

Clear. High 55°, low 39°.

Pressure30.12 inHg

Wind14.1 mph NW

Humidity54%

Visibility—

Dew point33°

Mon, 1961° / 39°

61 °

Codorus, Monday, 19 October

Clear. High 61°, low 39°.

Pressure30.24 inHg

Wind8.9 mph SW

Humidity47%

Visibility—

Dew point33°

Tue, 2066° / 43°

66 °

Codorus, Tuesday, 20 October

Clear. High 66°, low 43°.

Pressure30.30 inHg

Wind4.3 mph SE

Humidity53%

Visibility—

Dew point40°

Wed, 2167° / 47°

67 °

Codorus, Wednesday, 21 October

Clear. High 67°, low 47°.

Pressure30.30 inHg

Wind6.2 mph SE

Humidity55%

Visibility—

Dew point43°

Thu, 2267° / 48°

67 °

Codorus, Thursday, 22 October

Clear. High 67°, low 48°.

Pressure30.12 inHg

Wind9.1 mph S

Humidity62%

Visibility—

Dew point47°

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

Fri, 2362° / 46°

0.1

62 °

Codorus, Friday, 23 October

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.1 in

Chance of precipitation20%

Record high78° (2007)

Record low31° (1969)

Sat, 2461° / 46°

0.11

61 °

Codorus, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.11 in

Chance of precipitation33%

Record high80° (2001)

Record low28° (1969)

Sun, 2560° / 46°

0.14

60 °

Codorus, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.14 in

Chance of precipitation32%

Record high76° (2021)

Record low35° (1962)

Mon, 2660° / 46°

0.11

60 °

Codorus, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.11 in

Chance of precipitation33%

Record high79° (2023)

Record low32° (1962)

Tue, 2760° / 46°

0.17

60 °

Codorus, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.17 in

Chance of precipitation28%

Record high80° (1984)

Record low31° (1976)

Wed, 2860° / 45°

0.12

60 °

Codorus, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.12 in

Chance of precipitation25%

Record high80° (1984)

Record low28° (1976)

Thu, 2958° / 43°

0.21

58 °

Codorus, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.21 in

Chance of precipitation23%

Record high74° (1984)

Record low30° (1965)

Fri, 3058° / 42°

0.11

58 °

Codorus, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation27%

Record high78° (2016)

Record low30° (2011)

Sat, 3159° / 43°

0.06

59 °

Codorus, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.06 in

Chance of precipitation22%

Record high80° (2024)

Record low26° (2011)

Sun, 0160° / 46°

0.06

60 °

Codorus, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.06 in

Chance of precipitation27%

Record high79° (1974)

Record low33° (2011)

Mon, 0260° / 45°

0.13

60 °

Codorus, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.13 in

Chance of precipitation32%

Record high78° (1971)

Record low31° (2023)

Tue, 0359° / 44°

0.07

59 °

Codorus, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.07 in

Chance of precipitation27%

Record high78° (2003)

Record low32° (2021)

Wed, 0457° / 42°

0.08

57 °

Codorus, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.08 in

Chance of precipitation22%

Record high76° (2003)

Record low30° (2006)

Thu, 0557° / 43°

0.1

57 °

Codorus, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.1 in

Chance of precipitation33%

Record high75° (2022)

Record low27° (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 Codorus, 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 Codorus, 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.