Weather in Cornwells Heights, PA
Cornwells Heights, Monday, 12 October, 20:23
Overcast. Feels like 65°. High 71°, low 56°.
Monthly outlook for Cornwells Heights, PA: average high 67.7°, average low 53°. That is 2° above 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 14 October (77.5°), the coolest 18 October (40.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 67.6° | 65.1° | +1.4° |
| 22 October – 31 October | 67.9° | 61.4° | +3.6° |
| 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 77°, low 56°.
0Cornwells Heights, Wednesday, 14 October
Overcast. High 78°, low 64°.
0
Cornwells Heights, Thursday, 15 October
Mostly clear. High 65°, low 54°.
0.25
Cornwells Heights, Friday, 16 October
Light rain. High 76°, low 56°.
0Cornwells Heights, Saturday, 17 October
Clear. High 53°, low 42°.
0Cornwells Heights, Sunday, 18 October
Clear. High 55°, low 41°.
0Cornwells Heights, Monday, 19 October
Clear. High 63°, low 44°.
0Cornwells Heights, Tuesday, 20 October
Overcast. High 67°, low 52°.
0Cornwells Heights, Wednesday, 21 October
Mostly clear. High 70°, low 56°.
0Cornwells Heights, Thursday, 22 October
Mostly clear. High 69°, low 54°.
0Cornwells Heights, Friday, 23 October
Clear. High 70°, low 55°.
0Cornwells Heights, Saturday, 24 October
Overcast. High 74°, low 59°.
0.15Cornwells Heights, Sunday, 25 October
Light rain. High 66°, low 57°.
0Cornwells Heights, Monday, 26 October
Clear. High 66°, low 53°.
0Cornwells Heights, Tuesday, 27 October
Overcast. High 63°, low 52°.
0.13
Cornwells 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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