As of 16:22 EDT

Weather in New Castle, PA

64°Current weather

New Castle, Friday, 23 October, 16:22

Clear. Feels like 62°. High 64°, low 39°.

Pressure30.33 inHg
Wind4.6 mph N
Humidity49%
Visibility6.2 mi
Dew point45°
Sat, 2463° / 36°0Clear
63 °Clear

New Castle, Saturday, 24 October

Clear. High 63°, low 36°.

Pressure30.50 inHg
Wind3.4 mph SE
Humidity58%
Visibility6.2 mi
Dew point42°
Sun, 2563° / 34°0Clear
63 °Clear

New Castle, Sunday, 25 October

Clear. High 63°, low 34°.

Pressure30.53 inHg
Wind3.1 mph S
Humidity57%
Visibility6.2 mi
Dew point42°
Mon, 2667° / 44°0Partly cloudy
67 °Partly cloudy

New Castle, Monday, 26 October

Partly cloudy. High 67°, low 44°.

Pressure30.33 inHg
Wind5.1 mph W
Humidity61%
Visibility6.2 mi
Dew point48°
Tue, 2758° / 45°0Overcast
58 °Overcast

New Castle, Tuesday, 27 October

Overcast. High 58°, low 45°.

Pressure30.39 inHg
Wind3.7 mph NE
Humidity61%
Visibility6.2 mi
Dew point41°
Wed, 2864° / 42°0Overcast
64 °Overcast

New Castle, Wednesday, 28 October

Overcast. High 64°, low 42°.

Pressure30.27 inHg
Wind8.7 mph SE
Humidity61%
Visibility—
Dew point47°
Thu, 2969° / 49°0Clear
69 °Clear

New Castle, Thursday, 29 October

Clear. High 69°, low 49°.

Pressure30.21 inHg
Wind11.2 mph SW
Humidity47%
Visibility—
Dew point45°
Fri, 3068° / 51°0Overcast
68 °Overcast

New Castle, Friday, 30 October

Overcast. High 68°, low 51°.

Pressure30.18 inHg
Wind8.5 mph W
Humidity47%
Visibility—
Dew point44°
Sat, 3161° / 50°0.15Light rain
61 °Light rain

New Castle, Saturday, 31 October

Light rain. High 61°, low 50°.

Pressure30.21 inHg
Wind4.9 mph N
Humidity68%
Visibility—
Dew point49°
Sun, 0157° / 55°0.09Light rain
57 °Light rain

New Castle, Sunday, 1 November

Light rain. High 57°, low 55°.

Pressure30.09 inHg
Wind8.1 mph SE
Humidity93%
Visibility—
Dew point55°
Mon, 0263° / 54°0Overcast
63 °Overcast

New Castle, Monday, 2 November

Overcast. High 63°, low 54°.

Pressure30.06 inHg
Wind5.4 mph N
Humidity68%
Visibility—
Dew point51°
Tue, 0367° / 55°0Overcast
67 °Overcast

New Castle, Tuesday, 3 November

Overcast. High 67°, low 55°.

Pressure29.91 inHg
Wind7 mph E
Humidity55%
Visibility—
Dew point49°
Wed, 0461° / 58°0.51Rain
61 °Rain

New Castle, Wednesday, 4 November

Rain. High 61°, low 58°.

Pressure29.77 inHg
Wind11 mph SE
Humidity89%
Visibility—
Dew point58°
Thu, 0569° / 58°0.01Light rain
69 °Light rain

New Castle, Thursday, 5 November

Light rain. High 69°, low 58°.

Pressure29.88 inHg
Wind7.3 mph SW
Humidity64%
Visibility—
Dew point55°
Fri, 0666° / 53°0.15Light rain
66 °Light rain

New Castle, Friday, 6 November

Light rain. High 66°, low 53°.

Pressure29.71 inHg
Wind14 mph W
Humidity74%
Visibility—
Dew point56°
Sat, 0766° / 49°0Overcast
66 °Overcast

New Castle, Saturday, 7 November

Overcast. High 66°, low 49°.

Pressure29.65 inHg
Wind16.5 mph W
Humidity48%
Visibility—
Dew point44°

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 New Castle, 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 New Castle, 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.