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As of 13:28 EDT

Weather in Carnegie, PA

79°Current weather

Carnegie, Saturday, 8 August, 13:28

Overcast. Feels like 80°. High 88°, low 69°.

Pressure30.06 inHg
Wind3 mph S
Humidity85%
Visibility6.2 mi
Dew point74°
Sun, 0989° / 67°0.03Light rain
89 °Light rain

Carnegie, Sunday, 9 August

Light rain. High 89°, low 67°.

Pressure30.09 inHg
Wind5.1 mph W
Humidity50%
Visibility6.2 mi
Dew point59°
Mon, 1083° / 66°0.12Light rain
83 °Light rain

Carnegie, Monday, 10 August

Light rain. High 83°, low 66°.

Pressure30.03 inHg
Wind7.9 mph SW
Humidity82%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 68°1.98Heavy rain
83 °Heavy rain

Carnegie, Tuesday, 11 August

Heavy rain. High 83°, low 68°.

Pressure29.97 inHg
Wind9.5 mph W
Humidity64%
Visibility6.2 mi
Dew point67°
Wed, 1280° / 67°0.6Rain
80 °Rain

Carnegie, Wednesday, 12 August

Rain. High 80°, low 67°.

Pressure29.83 inHg
Wind4.8 mph SW
Humidity99%
Visibility1.5 mi
Dew point70°
Thu, 1382° / 64°0.3Rain
82 °Rain

Carnegie, Thursday, 13 August

Rain. High 82°, low 64°.

Pressure29.80 inHg
Wind11.1 mph SW
Humidity59%
Visibility—
Dew point64°
Fri, 1475° / 57°0Clear
75 °Clear

Carnegie, Friday, 14 August

Clear. High 75°, low 57°.

Pressure30.06 inHg
Wind8.7 mph NW
Humidity47%
Visibility—
Dew point51°
Sat, 1576° / 55°0Partly cloudy
76 °Partly cloudy

Carnegie, Saturday, 15 August

Partly cloudy. High 76°, low 55°.

Pressure30.18 inHg
Wind6.7 mph W
Humidity45%
Visibility—
Dew point50°
Sun, 1680° / 60°0Overcast
80 °Overcast

Carnegie, Sunday, 16 August

Overcast. High 80°, low 60°.

Pressure30.18 inHg
Wind4.6 mph NE
Humidity45%
Visibility—
Dew point55°
Mon, 1775° / 63°0Overcast
75 °Overcast

Carnegie, Monday, 17 August

Overcast. High 75°, low 63°.

Pressure30.09 inHg
Wind10.1 mph SE
Humidity54%
Visibility—
Dew point56°
Tue, 1867° / 63°0.14Light rain
67 °Light rain

Carnegie, Tuesday, 18 August

Light rain. High 67°, low 63°.

Pressure29.94 inHg
Wind9.4 mph E
Humidity96%
Visibility—
Dew point65°
Wed, 1980° / 65°0.24Rain
80 °Rain

Carnegie, Wednesday, 19 August

Rain. High 80°, low 65°.

Pressure29.88 inHg
Wind7.8 mph W
Humidity84%
Visibility—
Dew point69°
Thu, 2070° / 55°0.06Light rain
70 °Light rain

Carnegie, Thursday, 20 August

Light rain. High 70°, low 55°.

Pressure30.00 inHg
Wind11.9 mph N
Humidity49%
Visibility—
Dew point49°
Fri, 2171° / 49°0Clear
71 °Clear

Carnegie, Friday, 21 August

Clear. High 71°, low 49°.

Pressure30.12 inHg
Wind6.4 mph N
Humidity37%
Visibility—
Dew point40°
Sat, 2269° / 56°0Mostly clear
69 °Mostly clear

Carnegie, Saturday, 22 August

Mostly clear. High 69°, low 56°.

Pressure30.09 inHg
Wind7.7 mph W
Humidity41%
Visibility—
Dew point43°
Sun, 2372° / 55°0.2Light rain
72 °Light rain

Carnegie, Sunday, 23 August

Light rain. High 72°, low 55°.

Pressure30.09 inHg
Wind9.2 mph W
Humidity59%
Visibility—
Dew point55°

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 Carnegie, 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 Carnegie, 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.