What is today's weather forecast for New Castle, PA?

Today's forecast for New Castle shows a high of 62 degrees and a low of 39 degrees Fahrenheit. A chance of rain showers.

What is the 7-day weather forecast for New Castle, PA?

The 7-day forecast for New Castle shows highs from 53 to 62 degrees and lows from 33 to 40 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in New Castle, PA this week?

Yes, rain is possible in New Castle this week. Precipitation chances: Tuesday (78% chance), Wednesday (68% chance), Thursday (76% chance), Friday (47% chance), Sunday (20% chance), Monday (21% chance).

How accurate is the New Castle weather forecast?

WeatherForYou provides highly accurate New Castle forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

New Castle, PA Weather Forecast and Current Conditions (16101)

Current Conditions From Nearby Local Station

48°F
Feels Like 47°F

Humidity 97% Dew Point 47°F Wind SSE 3 MPH Gusts 4 Barometer 28.72 in.729.5 mm

Solar Rad 376 w/m2 UV Index 3

Report from a personal weather station 1.6 miles NNE of central New Castle
at 11:57 AM Tue, Oct 21, 2025

Current Conditions From Nearby Local Station

48°F
Feels Like 47°F

Humidity 97% Dew Point 47°F Wind SSE 3 MPH Gusts 4 Barometer 28.72 in.729.5 mm

Solar Rad 376 w/m2 UV Index 3

Report from a personal weather station 1.6 miles NNE of central New Castle
at 11:57 AM Tue, Oct 21, 2025

Point Forecast at a Glance

TueOct 21

50%

62°

39°

WedOct 22

60%

53°

40°

ThuOct 23

80%

53°

36°

FriOct 24

50%

54°

33°

SatOct 25

57°

34°

SunOct 26

58°

37°

MonOct 27

20%

61°

39°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 53°F to 62°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for October. Normal highs for this period are around 63°F with lows around 41°F.

This Date in Weather History

1987 - Cold arctic air continued to invade the central U.S. Eleven record lows were reported in the Great Plains Region, including lows of 12 degrees at Valentine NE, and 9 degrees at Aberdeen SD. Temperatures warmed rapidly during the day in the Southern and Central Plains Region. Goodland KS warmed from a morning low of 24 degrees to an afternoon high of 75 degrees.

New Castle 7 Day Weather Forecast Details

Tuesday Oct 21

Day: A chance of rain showers. Partly sunny, with a high near 62. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night: Rain showers. Mostly cloudy, with a low around 39. Southwest wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Oct 22

Day: Rain showers likely. Mostly cloudy, with a high near 53. Southwest wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night: Rain showers likely. Cloudy, with a low around 40. Southwest wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Thursday Oct 23

Day: Rain showers. Cloudy, with a high near 53. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Night: Rain showers. Mostly cloudy, with a low around 36. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.