What is today's weather forecast for Brookhaven, PA?

Today's forecast for Brookhaven shows a high of 36 degrees and a low of 23 degrees Fahrenheit. Mostly sunny, with a high near 36.

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

The 7-day forecast for Brookhaven shows highs from 30 to 53 degrees and lows from 18 to 32 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Brookhaven, PA this week?

Yes, rain is possible in Brookhaven this week. Precipitation chances: Saturday (90% chance), Sunday (40% chance), Thursday (30% chance).

How accurate is the Brookhaven weather forecast?

WeatherForYou provides highly accurate Brookhaven 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.

Brookhaven, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

23°F
Feels Like 23°F

Humidity 68% Dew Point 14°F Wind Calm Barometer 30.02 in.

Report from a personal weather station 2.5 mi. NE of central Brookhaven
at 4:38 AM Fri, Dec 12, 2025

Point Forecast at a Glance

FriDec 12

SatDec 13

SunDec 14

40%

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

30%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 36°F to a low of 30°F mid-week, then warm to 53°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 45°F with lows around 29°F.

This Date in Weather History

1882 - Portland, OR, was drenched with 7.66 inches of rain, a record 24 hour total for that location.

Brookhaven, PA 7 Day Weather Forecast Details

Friday Dec 12

Day: Mostly sunny, with a high near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.

Night: Increasing clouds, with a low around 23. West wind around 5 mph becoming calm.

Saturday Dec 13

Day: Mostly cloudy, with a high near 42. Light south wind becoming southwest 5 to 10 mph in the morning.

Night: A chance of rain and snow before 10pm, then snow. Low around 28. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday Dec 14

Day: A chance of snow before 1pm. Partly sunny, with a high near 32. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.

Night: Mostly clear, with a low around 18.

Monday Dec 15

Day: Mostly sunny, with a high near 30.

Night: Mostly cloudy, with a low around 21.

Tuesday Dec 16

Day: Mostly sunny, with a high near 33.

Night: Partly cloudy, with a low around 24.

Wednesday Dec 17

Day: Partly sunny, with a high near 43.

Night: Mostly cloudy, with a low around 32.

Thursday Dec 18

Day: A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.

About Brookhaven, PA

Brookhaven is a borough in Delaware County, Pennsylvania, United States. The population was 8,300 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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