Weather in West Bethlehem, PA
West Bethlehem, Saturday, 31 October, 15:14
Overcast. Feels like 56°. High 57°, low 38°.
Monthly outlook for West Bethlehem, PA: average high 58.5°, average low 45.2°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (73°), the coolest 14 November (37.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 61.9° | 55.7° | +3.4° |
| 10 November – 19 November | 52.9° | 50.2° | +1.5° |
| 20 November – 29 November | at normal | 47.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West Pike Run (8 mi).
0West Bethlehem, Sunday, 1 November
Overcast. High 69°, low 44°.
0West Bethlehem, Monday, 2 November
Overcast. High 66°, low 46°.
0West Bethlehem, Tuesday, 3 November
Overcast. High 69°, low 49°.
0
West Bethlehem, Wednesday, 4 November
Partly cloudy. High 73°, low 51°.
0.4
West Bethlehem, Thursday, 5 November
Rain. High 65°, low 55°.
1.06West Bethlehem, Friday, 6 November
Heavy rain. High 59°, low 53°.
0.35West Bethlehem, Saturday, 7 November
Rain. High 52°, low 47°.
0West Bethlehem, Sunday, 8 November
Light rain. High 52°, low 47°.
0West Bethlehem, Monday, 9 November
Overcast. High 56°, low 48°.
0
West Bethlehem, Tuesday, 10 November
Mostly clear. High 61°, low 46°.
0West Bethlehem, Wednesday, 11 November
Overcast. High 57°, low 42°.
0.02West Bethlehem, Thursday, 12 November
Light rain. High 52°, low 45°.
0.03West Bethlehem, Friday, 13 November
Light rain. High 49°, low 38°.
0West Bethlehem, Saturday, 14 November
Overcast. High 53°, low 37°.
0.01West Bethlehem, Sunday, 15 November
Light rain. High 46°, low 39°.
0.15
West Bethlehem, Monday, 16 November
Climate normal for this date — 60-year average.
0.12West Bethlehem, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08West Bethlehem, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.15West Bethlehem, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11West Bethlehem, Friday, 20 November
Climate normal for this date — 60-year average.
0.1West Bethlehem, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13West Bethlehem, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07West Bethlehem, Monday, 23 November
Climate normal for this date — 60-year average.
0.11West Bethlehem, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.12West Bethlehem, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.18West Bethlehem, Thursday, 26 November
Climate normal for this date — 60-year average.
0.14West Bethlehem, Friday, 27 November
Climate normal for this date — 60-year average.
0.18West Bethlehem, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09West Bethlehem, Sunday, 29 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 West Bethlehem, 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 West Bethlehem, 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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