Weather in Blue Bell, PA
Blue Bell, Sunday, 18 October, 08:53
Clear. Feels like 39°. High 56°, low 37°.
Monthly outlook for Blue Bell, PA: average high 63.1°, average low 48°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 2 November (75.2°), the coolest 18 October (37.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 59.5° | 61.8° | -1.3° |
| 28 October – 6 November | 68.9° | 58.8° | +5.6° |
| 7 November – 16 November | at normal | 53.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Ambler (3 mi).
0Blue Bell, Monday, 19 October
Clear. High 61°, low 39°.
0Blue Bell, Tuesday, 20 October
Clear. High 65°, low 44°.
0Blue Bell, Wednesday, 21 October
Clear. High 58°, low 42°.
0Blue Bell, Thursday, 22 October
Clear. High 62°, low 39°.
0Blue Bell, Friday, 23 October
Clear. High 53°, low 40°.
0Blue Bell, Saturday, 24 October
Clear. High 60°, low 44°.
0Blue Bell, Sunday, 25 October
Clear. High 61°, low 47°.
0Blue Bell, Monday, 26 October
Clear. High 58°, low 49°.
0
Blue Bell, Tuesday, 27 October
Overcast. High 60°, low 45°.
0Blue Bell, Wednesday, 28 October
Overcast. High 61°, low 47°.
0.54
Blue Bell, Thursday, 29 October
Rain. High 66°, low 54°.
0.74Blue Bell, Friday, 30 October
Heavy rain. High 68°, low 60°.
0Blue Bell, Saturday, 31 October
Overcast. High 69°, low 58°.
0Blue Bell, Sunday, 1 November
Clear. High 74°, low 59°.
0Blue Bell, Monday, 2 November
Clear. High 75°, low 63°.
0.07
Blue Bell, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Blue Bell, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Blue Bell, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Blue Bell, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Blue Bell, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Blue Bell, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Blue Bell, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Blue Bell, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Blue Bell, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.18Blue Bell, Thursday, 12 November
Climate normal for this date — 60-year average.
0.14Blue Bell, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Blue Bell, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Blue Bell, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Blue Bell, Monday, 16 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 Blue Bell, 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 Blue Bell, 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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