Weather in Cornwells Heights, PA
Cornwells Heights, Monday, 12 October, 01:20
Overcast. Feels like 56°. High 73°, low 54°.
Monthly outlook for Cornwells Heights, PA: average high 63.6°, average low 50°. That is 0.2° below the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (78.6°), the coolest 18 October (37.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 68° | 65.1° | +1.6° |
| 22 October – 31 October | 56.2° | 61.4° | -2.9° |
| 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
Cornwells Heights, Wednesday, 14 October
Partly cloudy. High 79°, low 65°.
0Cornwells Heights, Thursday, 15 October
Overcast. High 66°, low 56°.
0.44
Cornwells Heights, Friday, 16 October
Rain. High 78°, low 55°.
0Cornwells Heights, Saturday, 17 October
Clear. High 52°, low 40°.
0Cornwells Heights, Sunday, 18 October
Clear. High 54°, low 38°.
0Cornwells Heights, Monday, 19 October
Clear. High 63°, low 45°.
0Cornwells Heights, Tuesday, 20 October
Partly cloudy. High 69°, low 51°.
0Cornwells Heights, Wednesday, 21 October
Overcast. High 70°, low 54°.
0.03Cornwells Heights, Thursday, 22 October
Light rain. High 66°, low 55°.
0.91Cornwells Heights, Friday, 23 October
Heavy rain. High 63°, low 52°.
0Cornwells Heights, Saturday, 24 October
Overcast. High 56°, low 47°.
0.02Cornwells Heights, Sunday, 25 October
Light rain. High 50°, low 43°.
0.03Cornwells Heights, Monday, 26 October
Light rain. High 51°, low 45°.
0Cornwells Heights, Tuesday, 27 October
Partly cloudy. High 52°, low 45°.
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.
0.05
Cornwells 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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