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Marcus Hook, PA Weather Forecast

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Marcus Hook, PA Weather Forecast

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Marcus Hook PA weather - Clear - 64°F
Clear
64°F
Updated 1:10 am
Feels Like 57°F
Humidity 72%
Wind SSE 3 mph
Barometer  30.35 in
Dew Point 55°F
Marcus Hook PA weather - Clear - 18°C
Clear
18°C
Updated 1:10 am
Feels Like 14°C
Humidity 72%
Wind SSE 5 km/h
Barometer  102.8 kPa
Dew Point 13°C
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Marcus Hook Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Marcus Hook, PA Weather - Tonight Mostly Clear Marcus Hook, PA Weather - Wednesday Sunny Marcus Hook, PA Weather - Wednesday Night Partly Cloudy Marcus Hook, PA Weather - Thursday Mostly Sunny Marcus Hook, PA Weather - Thursday Night Chance Of Showers Marcus Hook, PA Weather - Friday Mostly Sunny Marcus Hook, PA Weather - Friday Night Partly Cloudy Marcus Hook, PA Weather - Saturday Partly Sunny Marcus Hook, PA Weather - Saturday Night Chance Of Showers Marcus Hook, PA Weather - Sunday Chance Of Showers Marcus Hook, PA Weather - Sunday Night Chance Of Showers Marcus Hook, PA Weather - Monday Chance Of Showers
Mostly Clear Sunny Partly Cloudy Mostly Sunny Chance of Showers Mostly Sunny Partly Cloudy Partly Sunny Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Lo: 55°FLo: 13°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
 Lo: 60°FLo: 16°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
POP: 30% POP: 30% POP: 50% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Tue Sep 15 2026 Marcus Hook, PA Weather - WeatherWorld.com

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Issued: 723 PM EDT Tue Sep 15 2026

Key Messages

1. Mainly quiet this week with high pressure in control.

2. Somewhat unsettled weather will be possible at times late this week and next weekend as multiple systems move through. However at this point significant impacts due not appear likely.


Discussion

... KEY MESSAGE 1...Dry and tranquil weather will persist through at least Thursday with a gradual warming trend.

An expansive area of high pressure will remain in control through Thursday resulting in a stretch of nice mid-September day...