Weather in Marsh Run, PA
Marsh Run, Thursday, 22 October, 17:00
Clear. Feels like 63°. High 66°, low 41°.
Monthly outlook for Marsh Run, PA: average high 60.4°, average low 42.8°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (68.3°), the coolest 4 November (35.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 62.3° | 59.4° | +1.6° |
| 1 November – 10 November | 57.3° | 56.4° | +0.5° |
| 11 November – 20 November | at normal | 50.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Enhaut (2 mi).
0
Marsh Run, Friday, 23 October
Partly cloudy. High 61°, low 40°.
0
Marsh Run, Saturday, 24 October
Overcast. High 58°, low 36°.
0Marsh Run, Sunday, 25 October
Clear. High 60°, low 38°.
0Marsh Run, Monday, 26 October
Clear. High 65°, low 39°.
0Marsh Run, Tuesday, 27 October
Clear. High 57°, low 45°.
0Marsh Run, Wednesday, 28 October
Overcast. High 58°, low 41°.
0Marsh Run, Thursday, 29 October
Overcast. High 66°, low 48°.
0Marsh Run, Friday, 30 October
Overcast. High 68°, low 51°.
0Marsh Run, Saturday, 31 October
Overcast. High 64°, low 53°.
0.1
Marsh Run, Sunday, 1 November
Light rain. High 65°, low 54°.
1.29Marsh Run, Monday, 2 November
Rain. High 57°, low 50°.
0.03Marsh Run, Tuesday, 3 November
Light rain. High 55°, low 40°.
0Marsh Run, Wednesday, 4 November
Overcast. High 52°, low 35°.
0Marsh Run, Thursday, 5 November
Clear. High 56°, low 36°.
0Marsh Run, Friday, 6 November
Overcast. High 59°, low 39°.
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.
0.13Marsh Run, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Marsh Run, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Marsh Run, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Marsh Run, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Marsh Run, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09Marsh Run, Friday, 20 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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