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As of 14:35 EDT

Weather in New Castle, PA

69°Current weather

New Castle, Thursday, 15 October, 14:35

Overcast. Feels like 69°. High 70°, low 53°.

Pressure30.06 inHg
Wind0 mph N
Humidity62%
Visibility6.2 mi
Dew point56°
Fri, 1672° / 51°0.3Rain
72 °Rain

New Castle, Friday, 16 October

Rain. High 72°, low 51°.

Pressure29.77 inHg
Wind11.9 mph W
Humidity92%
Visibility6.2 mi
Dew point61°
Sat, 1752° / 40°0.04Light rain
52 °Light rain

New Castle, Saturday, 17 October

Light rain. High 52°, low 40°.

Pressure30.42 inHg
Wind13.9 mph N
Humidity57%
Visibility6.2 mi
Dew point29°
Sun, 1860° / 37°0Clear
60 °Clear

New Castle, Sunday, 18 October

Clear. High 60°, low 37°.

Pressure30.56 inHg
Wind6.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point37°
Mon, 1965° / 39°0Clear
65 °Clear

New Castle, Monday, 19 October

Clear. High 65°, low 39°.

Pressure30.47 inHg
Wind3.4 mph S
Humidity53%
Visibility6.2 mi
Dew point40°
Tue, 2065° / 41°0Clear
65 °Clear

New Castle, Tuesday, 20 October

Clear. High 65°, low 41°.

Pressure30.33 inHg
Wind3.9 mph N
Humidity50%
Visibility—
Dew point43°
Wed, 2164° / 44°0Clear
64 °Clear

New Castle, Wednesday, 21 October

Clear. High 64°, low 44°.

Pressure30.33 inHg
Wind4.6 mph N
Humidity48%
Visibility—
Dew point41°
Thu, 2265° / 45°0Clear
65 °Clear

New Castle, Thursday, 22 October

Clear. High 65°, low 45°.

Pressure30.27 inHg
Wind5.6 mph N
Humidity53%
Visibility—
Dew point45°
Fri, 2363° / 44°0Clear
63 °Clear

New Castle, Friday, 23 October

Clear. High 63°, low 44°.

Pressure30.36 inHg
Wind10.9 mph E
Humidity41%
Visibility—
Dew point37°
Sat, 2456° / 38°0Overcast
56 °Overcast

New Castle, Saturday, 24 October

Overcast. High 56°, low 38°.

Pressure30.45 inHg
Wind12.5 mph SE
Humidity35%
Visibility—
Dew point26°
Sun, 2564° / 41°0Clear
64 °Clear

New Castle, Sunday, 25 October

Clear. High 64°, low 41°.

Pressure30.42 inHg
Wind7.6 mph SE
Humidity47%
Visibility—
Dew point40°
Mon, 2661° / 43°0Mostly clear
61 °Mostly clear

New Castle, Monday, 26 October

Mostly clear. High 61°, low 43°.

Pressure30.47 inHg
Wind8.8 mph N
Humidity42%
Visibility—
Dew point35°
Tue, 2763° / 41°0Overcast
63 °Overcast

New Castle, Tuesday, 27 October

Overcast. High 63°, low 41°.

Pressure30.24 inHg
Wind10.8 mph SW
Humidity51%
Visibility—
Dew point41°
Wed, 2859° / 54°0.02Light rain
59 °Light rain

New Castle, Wednesday, 28 October

Light rain. High 59°, low 54°.

Pressure30.15 inHg
Wind4.8 mph SE
Humidity89%
Visibility—
Dew point55°
Thu, 2959° / 53°0.03Light rain
59 °Light rain

New Castle, Thursday, 29 October

Light rain. High 59°, low 53°.

Pressure30.15 inHg
Wind10.9 mph SW
Humidity64%
Visibility—
Dew point46°
Fri, 3060° / 54°0.76Rain
60 °Rain

New Castle, Friday, 30 October

Rain. High 60°, low 54°.

Pressure29.94 inHg
Wind14.1 mph S
Humidity95%
Visibility—
Dew point54°

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.