As of 07:15 EST

Weather in New Castle, PA

55°Current weather

New Castle, Wednesday, 4 November, 07:15

Clear. Feels like 54°. High 77°, low 55°.

Pressure30.03 inHg
Wind3.4 mph N
Humidity80%
Visibility6.2 mi
Dew point50°
Thu, 0569° / 53°0.2Rain
69 °Rain

New Castle, Thursday, 5 November

Rain. High 69°, low 53°.

Pressure29.83 inHg
Wind12.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point49°
Fri, 0656° / 41°0.01Light rain
56 °Light rain

New Castle, Friday, 6 November

Light rain. High 56°, low 41°.

Pressure29.94 inHg
Wind9 mph W
Humidity77%
Visibility6.2 mi
Dew point48°
Sat, 0747° / 40°0.1Light rain
47 °Light rain

New Castle, Saturday, 7 November

Light rain. High 47°, low 40°.

Pressure30.06 inHg
Wind13.5 mph W
Humidity83%
Visibility4.4 mi
Dew point40°
Sun, 0853° / 39°0Overcast
53 °Overcast

New Castle, Sunday, 8 November

Overcast. High 53°, low 39°.

Pressure30.06 inHg
Wind11.8 mph SW
Humidity52%
Visibility—
Dew point33°
Mon, 0953° / 41°0Clear
53 °Clear

New Castle, Monday, 9 November

Clear. High 53°, low 41°.

Pressure30.06 inHg
Wind13.8 mph NW
Humidity47%
Visibility—
Dew point32°
Tue, 1059° / 37°0Partly cloudy
59 °Partly cloudy

New Castle, Tuesday, 10 November

Partly cloudy. High 59°, low 37°.

Pressure30.06 inHg
Wind7.8 mph SW
Humidity29%
Visibility—
Dew point24°
Wed, 1156° / 39°0Clear
56 °Clear

New Castle, Wednesday, 11 November

Clear. High 56°, low 39°.

Pressure30.00 inHg
Wind9.5 mph N
Humidity44%
Visibility—
Dew point32°
Thu, 1249° / 31°0Overcast
49 °Overcast

New Castle, Thursday, 12 November

Overcast. High 49°, low 31°.

Pressure30.00 inHg
Wind10.7 mph W
Humidity54%
Visibility—
Dew point29°
Fri, 1349° / 38°0Overcast
49 °Overcast

New Castle, Friday, 13 November

Overcast. High 49°, low 38°.

Pressure29.74 inHg
Wind14.8 mph W
Humidity63%
Visibility—
Dew point35°
Sat, 1444° / 30°0Overcast
44 °Overcast

New Castle, Saturday, 14 November

Overcast. High 44°, low 30°.

Pressure30.09 inHg
Wind10.2 mph N
Humidity41%
Visibility—
Dew point21°
Sun, 1546° / 26°0Mostly clear
46 °Mostly clear

New Castle, Sunday, 15 November

Mostly clear. High 46°, low 26°.

Pressure30.24 inHg
Wind4.6 mph SW
Humidity36%
Visibility—
Dew point17°
Mon, 1648° / 36°0.08Light rain
48 °Light rain

New Castle, Monday, 16 November

Light rain. High 48°, low 36°.

Pressure29.91 inHg
Wind13.7 mph NW
Humidity82%
Visibility—
Dew point42°
Tue, 1741° / 32°0.02Light snow
41 °Light snow

New Castle, Tuesday, 17 November

Light snow. High 41°, low 32°.

Pressure30.09 inHg
Wind11.6 mph N
Humidity45%
Visibility—
Dew point20°
Wed, 1848° / 28°0Partly cloudy
48 °Partly cloudy

New Castle, Wednesday, 18 November

Partly cloudy. High 48°, low 28°.

Pressure30.00 inHg
Wind13.5 mph SW
Humidity38%
Visibility—
Dew point21°
Thu, 1953° / 42°0Clear
53 °Clear

New Castle, Thursday, 19 November

Clear. High 53°, low 42°.

Pressure29.80 inHg
Wind18.9 mph NW
Humidity49%
Visibility—
Dew point33°

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.