As of 09:03 EDT

Weather in Clay, PA

56°

Clay, Sunday, 11 October, 09:03

Light rain. Feels like 56°. High 58°, low 53°.

Pressure30.09 inHg

Wind9 mph S

Humidity96%

Visibility1.7 mi

Dew point55°

See detailed hourly forecast

Monthly outlook for Clay, PA: average high 56°, average low 41.7°. That is 1.4° below the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 13 October (77.9°), the coolest 18 October (27.2°).

56°/41.7°

Average high / low

−1.4°

Below normal

5 / 6

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 October – 20 October	57.4°	59.5°	-1.2°
21 October – 30 October	53.5°	55.9°	-1.3°
31 October – 9 November	at normal	52.8°	—

October records over 66 years

84.9°1 October 2019All-time high

23.9°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Concord (5 mi).

Mon, 1268° / 49°

68 °

Clay, Monday, 12 October

Overcast. High 68°, low 49°.

Pressure30.00 inHg

Wind6.8 mph W

Humidity81%

Visibility6.2 mi

Dew point58°

Tue, 1378° / 58°

78 °

Clay, Tuesday, 13 October

Clear. High 78°, low 58°.

Pressure29.85 inHg

Wind11.6 mph SW

Humidity73%

Visibility6.2 mi

Dew point63°

Wed, 1470° / 59°

0.11

70 °

Clay, Wednesday, 14 October

Light rain. High 70°, low 59°.

Pressure30.00 inHg

Wind8.3 mph W

Humidity82%

Visibility6.2 mi

Dew point62°

Thu, 1562° / 53°

62 °

Clay, Thursday, 15 October

Overcast. High 62°, low 53°.

Pressure30.24 inHg

Wind8.2 mph N

Humidity58%

Visibility—

Dew point45°

Fri, 1657° / 44°

0.4

57 °

Clay, Friday, 16 October

Rain. High 57°, low 44°.

Pressure29.91 inHg

Wind21.4 mph NW

Humidity78%

Visibility—

Dew point49°

Sat, 1742° / 35°

0.08

42 °

Clay, Saturday, 17 October

Snow. High 42°, low 35°.

Pressure29.94 inHg

Wind12.9 mph W

Humidity95%

Visibility—

Dew point37°

Sun, 1840° / 27°

0.02

40 °

Clay, Sunday, 18 October

Light snow. High 40°, low 27°.

Pressure30.36 inHg

Wind13.6 mph NW

Humidity44%

Visibility—

Dew point18°

Mon, 1947° / 28°

47 °

Clay, Monday, 19 October

Clear. High 47°, low 28°.

Pressure30.42 inHg

Wind7.6 mph W

Humidity37%

Visibility—

Dew point20°

Tue, 2054° / 30°

54 °

Clay, Tuesday, 20 October

Clear. High 54°, low 30°.

Pressure30.33 inHg

Wind7.8 mph SW

Humidity39%

Visibility—

Dew point27°

Wed, 2159° / 36°

59 °

Clay, Wednesday, 21 October

Clear. High 59°, low 36°.

Pressure30.36 inHg

Wind5.2 mph S

Humidity42%

Visibility—

Dew point33°

Thu, 2259° / 40°

59 °

Clay, Thursday, 22 October

Overcast. High 59°, low 40°.

Pressure30.30 inHg

Wind6.3 mph SW

Humidity50%

Visibility—

Dew point38°

Fri, 2354° / 41°

54 °

Clay, Friday, 23 October

Mostly clear. High 54°, low 41°.

Pressure30.36 inHg

Wind9.2 mph N

Humidity56%

Visibility—

Dew point37°

Sat, 2461° / 38°

61 °

Clay, Saturday, 24 October

Overcast. High 61°, low 38°.

Pressure30.06 inHg

Wind12.5 mph S

Humidity50%

Visibility—

Dew point39°

Sun, 2545° / 40°

0.01

45 °

Clay, Sunday, 25 October

Light rain. High 45°, low 40°.

Pressure30.21 inHg

Wind11.6 mph W

Humidity68%

Visibility—

Dew point35°

Mon, 2642° / 38°

0.13

42 °

Clay, Monday, 26 October

Light rain. High 42°, low 38°.

Pressure30.06 inHg

Wind9.6 mph W

Humidity91%

Visibility—

Dew point39°

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

Tue, 2756° / 41°

0.13

56 °

Clay, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.13 in

Chance of precipitation37%

Record high74° (1984)

Record low25° (1962)

Wed, 2855° / 40°

0.12

55 °

Clay, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.12 in

Chance of precipitation40%

Record high71° (1984)

Record low26° (1976)

Thu, 2953° / 39°

0.17

53 °

Clay, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.17 in

Chance of precipitation40%

Record high71° (2024)

Record low25° (1965)

Fri, 3055° / 39°

0.11

55 °

Clay, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.11 in

Chance of precipitation28%

Record high72° (2024)

Record low28° (2011)

Sat, 3156° / 41°

0.14

56 °

Clay, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.14 in

Chance of precipitation37%

Record high76° (2024)

Record low26° (1988)

Sun, 0155° / 41°

0.13

55 °

Clay, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.13 in

Chance of precipitation48%

Record high71° (1974)

Record low30° (2017)

Mon, 0256° / 40°

0.15

56 °

Clay, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.15 in

Chance of precipitation47%

Record high73° (1982)

Record low25° (1993)

Tue, 0354° / 39°

0.07

54 °

Clay, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.07 in

Chance of precipitation30%

Record high74° (1961)

Record low27° (1966)

Wed, 0452° / 38°

0.11

52 °

Clay, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.11 in

Chance of precipitation30%

Record high73° (2003)

Record low23° (1991)

Thu, 0552° / 39°

0.11

52 °

Clay, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.11 in

Chance of precipitation38%

Record high74° (2024)

Record low19° (1991)

Fri, 0651° / 38°

0.1

51 °

Clay, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.1 in

Chance of precipitation40%

Record high69° (1975)

Record low25° (1995)

Sat, 0750° / 37°

0.13

50 °

Clay, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.13 in

Chance of precipitation40%

Record high69° (1996)

Record low26° (1967)

Sun, 0851° / 36°

0.11

51 °

Clay, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.11 in

Chance of precipitation33%

Record high70° (2020)

Record low24° (1976)

Mon, 0951° / 37°

0.11

51 °

Clay, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.11 in

Chance of precipitation38%

Record high70° (2020)

Record low21° (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 Clay, 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 Clay, 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.