Today
Clear throughout the day, high +63°, low +45°. Light wind, up to 8 mph. No precipitation expected.
Weather in Marcus Hook
United States · Pennsylvania · 39.8193, -75.4185
Today Now 1:16 AM
+46° Clear
Hourly forecast
Today10/19
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +66° and clear, nighttime low +50°, 4° warmer.
Week
This week temperatures range from +43° to +66°. Warmest day — Tue, up to +66°. Coldest at night — Sat, +43°. The week promises to be dry. Cloudless weather for 8 days. Second half of the week is cooler.
Week vs norm
- Today 10/19 +63° −2° usually +65°
- Tomorrow 10/20 +66° +2° usually +65°
- Wed 10/21 +61° −3° usually +64°
- Thu 10/22 +64° as usual usually +64°
- Fri 10/23 +59° −4° usually +63°
- Sat 10/24 +59° −4° usually +63°
- Sun 10/25 +61° −2° usually +63°
- Mon 10/26 +52° −10° usually +62°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 19
Today is cooler than usual for this date.
- Heat record +85° 2016
- Cold record +31° 2015
- Most precipitation 1.7 in 1996
- Strongest gust 44 mph 1996
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Marcus Hook
Today is about 3° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +40° / +28° | +33° | 3.3 |
| Feb | +43° / +29° | +35° | 3.1 |
| Mar | +52° / +35° | +43° | 4.2 |
| Apr | +63° / +46° | +53° | 3.7 |
| May | +72° / +55° | +63° | 3.6 |
| Jun | +81° / +64° | +72° | 4.0 |
| Jul | +85° / +70° | +77° | 4.2 |
| Aug | +83° / +68° | +75° | 4.0 |
| Sep | +77° / +62° | +69° | 4.2 |
| Oct | +66° / +50° | +58° | 3.6 |
| Nov | +55° / +40° | +47° | 2.9 |
| Dec | +45° / +32° | +38° | 4.0 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:16 AM | 6:16 PM
Moon
3:04 PM | 12:07 AM
Moon phase
Waxing gibbous 59%
Next solar eclipse
Calculating for this city…