Weather in Marsh Run, PA
Marsh Run, Friday, 16 October, 06:33
Overcast. Feels like 60°. High 80°, low 59°.
Monthly outlook for Marsh Run, PA: average high 63.3°, average low 47.2°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 16 October (80°), the coolest 22 October (38.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 63.7° | 61.3° | +1.3° |
| 26 October – 4 November | 62.7° | 58.5° | +2.3° |
| 5 November – 14 November | at normal | 53.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Enhaut (2 mi).
0Marsh Run, Saturday, 17 October
Overcast. High 60°, low 44°.
0
Marsh Run, Sunday, 18 October
Clear. High 58°, low 39°.
0
Marsh Run, Monday, 19 October
Partly cloudy. High 60°, low 42°.
0Marsh Run, Tuesday, 20 October
Clear. High 67°, low 47°.
0Marsh Run, Wednesday, 21 October
Clear. High 66°, low 48°.
0Marsh Run, Thursday, 22 October
Clear. High 53°, low 38°.
0Marsh Run, Friday, 23 October
Clear. High 64°, low 43°.
0Marsh Run, Saturday, 24 October
Clear. High 66°, low 44°.
0.01
Marsh Run, Sunday, 25 October
Light rain. High 64°, low 44°.
0.11Marsh Run, Monday, 26 October
Light rain. High 60°, low 54°.
0Marsh Run, Tuesday, 27 October
Overcast. High 64°, low 49°.
0Marsh Run, Wednesday, 28 October
Overcast. High 66°, low 53°.
0Marsh Run, Thursday, 29 October
Overcast. High 60°, low 48°.
0.06Marsh Run, Friday, 30 October
Light rain. High 62°, low 55°.
0.36Marsh Run, Saturday, 31 October
Rain. High 64°, low 49°.
0.06Marsh Run, Sunday, 1 November
Climate normal for this date — 60-year average.
0.14Marsh Run, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Marsh Run, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Marsh Run, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Marsh Run, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Marsh Run, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Marsh Run, Saturday, 7 November
Climate normal for this date — 60-year average.
0.18
Marsh Run, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Marsh Run, Monday, 9 November
Climate normal for this date — 60-year average.
0.17
Marsh Run, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Marsh Run, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Marsh Run, Thursday, 12 November
Climate normal for this date — 60-year average.
0.08Marsh Run, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Marsh Run, Saturday, 14 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 Marsh Run, 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 Marsh Run, 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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