As of 04:26 EDT

Weather in Clairton, PA

42°Current weather

Clairton, Wednesday, 7 October, 04:26

Clear. Feels like 42°. High 75°, low 42°.

Pressure30.03 inHg
Wind2.9 mph S
Humidity93%
Visibility6.2 mi
Dew point40°

Monthly outlook for Clairton, PA: average high 63°, average low 44.8°. That is 0.6° above the climate normal for October. Precipitation is expected on 5 days (about 3.1 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 10 October (75.2°), the coolest 19 October (34°).

63°/44.8°
Average high / low
+0.6°
Above normal
5 / 6
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October68.2°63.7°+2.5°
17 October – 26 October54.5°58.8°-2.4°
27 October – 5 Novemberat normal56.4°—

October records over 66 years

88.5°1 October 2019All-time high
21.4°27 October 1962All-time low

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

Thu, 0872° / 50°0Clear
72 °Clear

Clairton, Thursday, 8 October

Clear. High 72°, low 50°.

Pressure30.00 inHg
Wind10 mph W
Humidity40%
Visibility6.2 mi
Dew point43°
Fri, 0969° / 48°0Clear
69 °Clear

Clairton, Friday, 9 October

Clear. High 69°, low 48°.

Pressure30.27 inHg
Wind3.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point44°
Sat, 1075° / 53°0Overcast
75 °Overcast

Clairton, Saturday, 10 October

Overcast. High 75°, low 53°.

Pressure30.36 inHg
Wind5.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point48°
Sun, 1167° / 62°0.5Rain
67 °Rain

Clairton, Sunday, 11 October

Rain. High 67°, low 62°.

Pressure30.03 inHg
Wind9.3 mph E
Humidity95%
Visibility—
Dew point61°
Mon, 1272° / 60°0.13Light rain
72 °Light rain

Clairton, Monday, 12 October

Light rain. High 72°, low 60°.

Pressure29.80 inHg
Wind8.1 mph W
Humidity80%
Visibility—
Dew point63°
Tue, 1360° / 45°0.91Rain
60 °Rain

Clairton, Tuesday, 13 October

Rain. High 60°, low 45°.

Pressure29.80 inHg
Wind8 mph NE
Humidity97%
Visibility—
Dew point52°
Wed, 1456° / 40°0Mostly clear
56 °Mostly clear

Clairton, Wednesday, 14 October

Mostly clear. High 56°, low 40°.

Pressure30.24 inHg
Wind9.7 mph N
Humidity47%
Visibility—
Dew point33°
Thu, 1565° / 39°0Overcast
65 °Overcast

Clairton, Thursday, 15 October

Overcast. High 65°, low 39°.

Pressure30.12 inHg
Wind9.1 mph E
Humidity35%
Visibility—
Dew point34°
Fri, 1671° / 48°0.42Rain
71 °Rain

Clairton, Friday, 16 October

Rain. High 71°, low 48°.

Pressure29.91 inHg
Wind5.8 mph S
Humidity51%
Visibility—
Dew point49°
Sat, 1755° / 42°1.07Rain
55 °Rain

Clairton, Saturday, 17 October

Rain. High 55°, low 42°.

Pressure29.88 inHg
Wind13.4 mph NW
Humidity96%
Visibility—
Dew point47°
Sun, 1848° / 38°0.02Light rain
48 °Light rain

Clairton, Sunday, 18 October

Light rain. High 48°, low 38°.

Pressure30.09 inHg
Wind14.3 mph W
Humidity55%
Visibility—
Dew point32°
Mon, 1953° / 34°0Clear
53 °Clear

Clairton, Monday, 19 October

Clear. High 53°, low 34°.

Pressure30.33 inHg
Wind9.1 mph W
Humidity41%
Visibility—
Dew point28°
Tue, 2057° / 37°0Mostly clear
57 °Mostly clear

Clairton, Tuesday, 20 October

Mostly clear. High 57°, low 37°.

Pressure30.42 inHg
Wind7 mph NW
Humidity55%
Visibility—
Dew point38°
Wed, 2155° / 36°0Clear
55 °Clear

Clairton, Wednesday, 21 October

Clear. High 55°, low 36°.

Pressure30.33 inHg
Wind5.9 mph W
Humidity47%
Visibility—
Dew point33°
Thu, 2257° / 41°0Overcast
57 °Overcast

Clairton, Thursday, 22 October

Overcast. High 57°, low 41°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity49%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2359° / 43°0.11Climate normal
59 °Climate normal

Clairton, Friday, 23 October

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (1963)
Record low28° (1969)
Sat, 2459° / 43°0.12Climate normal
59 °Climate normal

Clairton, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation42%
Record high78° (1963)
Record low25° (1969)
Sun, 2558° / 43°0.13Climate normal
58 °Climate normal

Clairton, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high78° (1963)
Record low30° (1965)
Mon, 2657° / 42°0.1Climate normal
57 °Climate normal

Clairton, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high78° (1963)
Record low27° (1962)
Tue, 2758° / 42°0.12Climate normal
58 °Climate normal

Clairton, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.12 in
Chance of precipitation38%
Record high77° (1963)
Record low21° (1962)
Wed, 2857° / 42°0.12Climate normal
57 °Climate normal

Clairton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.12 in
Chance of precipitation33%
Record high73° (2014)
Record low25° (1976)
Thu, 2956° / 40°0.17Climate normal
56 °Climate normal

Clairton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.17 in
Chance of precipitation37%
Record high74° (2024)
Record low25° (1965)
Fri, 3056° / 40°0.13Climate normal
56 °Climate normal

Clairton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation27%
Record high74° (2024)
Record low26° (2008)
Sat, 3158° / 41°0.11Climate normal
58 °Climate normal

Clairton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high79° (2024)
Record low27° (1988)
Sun, 0157° / 42°0.11Climate normal
57 °Climate normal

Clairton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation42%
Record high73° (1974)
Record low28° (1976)
Mon, 0258° / 42°0.13Climate normal
58 °Climate normal

Clairton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation40%
Record high75° (2016)
Record low23° (1993)
Tue, 0356° / 40°0.09Climate normal
56 °Climate normal

Clairton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation35%
Record high77° (1961)
Record low27° (2006)
Wed, 0454° / 39°0.13Climate normal
54 °Climate normal

Clairton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high75° (2003)
Record low24° (1991)
Thu, 0554° / 40°0.11Climate normal
54 °Climate normal

Clairton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation38%
Record high79° (2024)
Record low20° (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 Clairton, 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 Clairton, 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.