Weather in Marcus Hook, PA
Marcus Hook, Wednesday, 7 October, 20:22
Clear. Feels like 59°. High 70°, low 41°.
Monthly outlook for Marcus Hook, PA: average high 64.9°, average low 48.5°. That is 0.3° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (76.3°), the coolest 20 October (38°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 7 October – 16 October | 69.4° | 66.7° | +1.5° |
| 17 October – 26 October | 57.4° | 62.7° | -2.9° |
| 27 October – 5 November | at normal | 60° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Linwood (1 mi).
0
Marcus Hook, Thursday, 8 October
Clear. High 76°, low 52°.
0Marcus Hook, Friday, 9 October
Clear. High 70°, low 47°.
0
Marcus Hook, Saturday, 10 October
Overcast. High 69°, low 50°.
0Marcus Hook, Sunday, 11 October
Overcast. High 70°, low 53°.
0.37
Marcus Hook, Monday, 12 October
Rain. High 71°, low 63°.
0.06Marcus Hook, Tuesday, 13 October
Light rain. High 76°, low 61°.
0Marcus Hook, Wednesday, 14 October
Overcast. High 58°, low 49°.
0Marcus Hook, Thursday, 15 October
Clear. High 65°, low 46°.
0.01Marcus Hook, Friday, 16 October
Light rain. High 70°, low 54°.
0Marcus Hook, Saturday, 17 October
Clear. High 64°, low 49°.
0Marcus Hook, Sunday, 18 October
Clear. High 52°, low 42°.
0Marcus Hook, Monday, 19 October
Clear. High 51°, low 38°.
0Marcus Hook, Tuesday, 20 October
Clear. High 54°, low 38°.
0
Marcus Hook, Wednesday, 21 October
Mostly clear. High 61°, low 41°.
0Marcus Hook, Thursday, 22 October
Overcast. High 62°, low 51°.
0.07
Marcus Hook, Friday, 23 October
Climate normal for this date — 60-year average.
0.12Marcus Hook, Saturday, 24 October
Climate normal for this date — 60-year average.
0.14Marcus Hook, Sunday, 25 October
Climate normal for this date — 60-year average.
0.12
Marcus Hook, Monday, 26 October
Climate normal for this date — 60-year average.
0.18Marcus Hook, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.13Marcus Hook, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.27Marcus Hook, Thursday, 29 October
Climate normal for this date — 60-year average.
0.1Marcus Hook, Friday, 30 October
Climate normal for this date — 60-year average.
0.06Marcus Hook, Saturday, 31 October
Climate normal for this date — 60-year average.
0.08Marcus Hook, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09Marcus Hook, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Marcus Hook, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Marcus Hook, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Marcus Hook, Thursday, 5 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Marcus Hook, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Marcus Hook, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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