Weather in Cornwells Heights, PA
Cornwells Heights, Monday, 12 October, 11:31
Mostly clear. Feels like 66°. High 72°, low 56°.
Monthly outlook for Cornwells Heights, PA: average high 66.8°, average low 51.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (77.1°), the coolest 18 October (40.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 67.1° | 65.1° | +1.1° |
| 22 October – 31 October | 66.3° | 61.4° | +2.7° |
| 1 November – 10 November | at normal | 58.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Riverside (3 mi).
0
Cornwells Heights, Tuesday, 13 October
Clear. High 76°, low 54°.
0.01
Cornwells Heights, Wednesday, 14 October
Light rain. High 77°, low 64°.
0Cornwells Heights, Thursday, 15 October
Clear. High 64°, low 54°.
0.57Cornwells Heights, Friday, 16 October
Rain. High 72°, low 56°.
0
Cornwells Heights, Saturday, 17 October
Partly cloudy. High 52°, low 44°.
0Cornwells Heights, Sunday, 18 October
Clear. High 56°, low 40°.
0Cornwells Heights, Monday, 19 October
Clear. High 64°, low 45°.
0
Cornwells Heights, Tuesday, 20 October
Overcast. High 67°, low 54°.
0Cornwells Heights, Wednesday, 21 October
Overcast. High 69°, low 56°.
0Cornwells Heights, Thursday, 22 October
Clear. High 61°, low 48°.
0Cornwells Heights, Friday, 23 October
Overcast. High 64°, low 49°.
0Cornwells Heights, Saturday, 24 October
Overcast. High 71°, low 59°.
0Cornwells Heights, Sunday, 25 October
Overcast. High 71°, low 56°.
0.02Cornwells Heights, Monday, 26 October
Light rain. High 67°, low 49°.
0Cornwells Heights, Tuesday, 27 October
Overcast. High 64°, low 46°.
0.13Cornwells Heights, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.21Cornwells Heights, Thursday, 29 October
Climate normal for this date — 60-year average.
0.08Cornwells Heights, Friday, 30 October
Climate normal for this date — 60-year average.
0.05Cornwells Heights, Saturday, 31 October
Climate normal for this date — 60-year average.
0.08Cornwells Heights, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Cornwells Heights, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Cornwells Heights, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Cornwells Heights, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Cornwells Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Cornwells Heights, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Cornwells Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
0.11Cornwells Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Cornwells Heights, Monday, 9 November
Climate normal for this date — 60-year average.
0.15
Cornwells Heights, Tuesday, 10 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 Cornwells Heights, 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 Cornwells Heights, 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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