New Castle

Whatcom County, Pennsylvania, United States

Forecast Summary

The next few hours will be clear, with tomorrow reaching 13°C and dropping to 5°C. The coming days will be hazy throughout the day.

Current Weather

Mostly Clear

Feels Like

Min

Max

12°

Compared to Yesterday

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Hourly Forecast

Weather forecast for the next 48 hours.

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7%

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Tomorrow
Saturday

UV Index

No protection needed

0 Low
Low Extreme

Humidity

Current air moisture level

37% Dry
Low High

Daylight Hours

13 hours 44 minutes of sunlight today

06:26

Sunrise

20:10

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Thursday

12°

Today

14°

Saturday

16°

Sunday

17°

Monday

10°

Tuesday

13°

Wednesday

17°

Thursday

20°

Air Quality Data Available

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Frequently asked questions about weather in New Castle

How warm does it get in New Castle?

The warmest month in New Castle is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.

How cold does it get in New Castle?

The coldest month in New Castle is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.

What is the wettest time of year in New Castle?

The wettest month in New Castle is June, with an average of 134mm of precipitation.

What is the driest time of year in New Castle?

The driest month in New Castle is November, with an average of 83mm of precipitation.

View full climate insights for New Castle →

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