Weather in Cornwells Heights, PA
Cornwells Heights, Saturday, 17 October, 04:55
Rain. Feels like 52°. High 60°, low 41°.
Monthly outlook for Cornwells Heights, PA: average high 60.4°, average low 44.7°. That is 1° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 26 October (66.7°), the coolest 18 October (36°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 61.9° | 63.1° | -0.7° |
| 27 October – 5 November | 57.8° | 60.3° | -1.4° |
| 6 November – 15 November | at normal | 55.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Riverside (3 mi).
0
Cornwells Heights, Sunday, 18 October
Clear. High 56°, low 36°.
0Cornwells Heights, Monday, 19 October
Clear. High 63°, low 42°.
0Cornwells Heights, Tuesday, 20 October
Clear. High 65°, low 49°.
0Cornwells Heights, Wednesday, 21 October
Clear. High 59°, low 47°.
0Cornwells Heights, Thursday, 22 October
Clear. High 62°, low 43°.
0
Cornwells Heights, Friday, 23 October
Overcast. High 62°, low 49°.
0Cornwells Heights, Saturday, 24 October
Clear. High 61°, low 46°.
0Cornwells Heights, Sunday, 25 October
Clear. High 63°, low 46°.
0Cornwells Heights, Monday, 26 October
Overcast. High 67°, low 51°.
0Cornwells Heights, Tuesday, 27 October
Overcast. High 60°, low 45°.
0Cornwells Heights, Wednesday, 28 October
Overcast. High 54°, low 40°.
0.01Cornwells Heights, Thursday, 29 October
Light rain. High 57°, low 47°.
0Cornwells Heights, Friday, 30 October
Overcast. High 55°, low 45°.
0Cornwells Heights, Saturday, 31 October
Clear. High 57°, low 41°.
0Cornwells Heights, Sunday, 1 November
Overcast. High 63°, low 46°.
0.08
Cornwells 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.
0.08
Cornwells 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.
0.12Cornwells Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.2Cornwells Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.16Cornwells Heights, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Cornwells Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Cornwells Heights, Sunday, 15 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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