Weather in Penllyn, PA
Penllyn, Monday, 26 October, 03:38
Clear. Feels like 43°. High 69°, low 41°.
Monthly outlook for Penllyn, PA: average high 56.9°, average low 43.1°. That is 0.7° below the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (71°), the coolest 10 November (33°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 62° | 59.5° | +1.4° |
| 5 November – 14 November | 48.5° | 54.8° | -3.5° |
| 15 November – 24 November | at normal | 51° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Ambler (2 mi).
0
Penllyn, Tuesday, 27 October
Clear. High 64°, low 44°.
0
Penllyn, Wednesday, 28 October
Mostly clear. High 62°, low 41°.
0
Penllyn, Thursday, 29 October
Partly cloudy. High 67°, low 48°.
0Penllyn, Friday, 30 October
Clear. High 71°, low 50°.
0
Penllyn, Saturday, 31 October
Overcast. High 62°, low 47°.
0Penllyn, Sunday, 1 November
Overcast. High 61°, low 48°.
0.49
Penllyn, Monday, 2 November
Rain. High 58°, low 55°.
0.11Penllyn, Tuesday, 3 November
Light rain. High 58°, low 51°.
0.01Penllyn, Wednesday, 4 November
Light rain. High 49°, low 44°.
0Penllyn, Thursday, 5 November
Overcast. High 47°, low 37°.
0Penllyn, Friday, 6 November
Clear. High 48°, low 36°.
0Penllyn, Saturday, 7 November
Clear. High 52°, low 37°.
0.08Penllyn, Sunday, 8 November
Light rain. High 48°, low 42°.
0.09Penllyn, Monday, 9 November
Light rain. High 49°, low 36°.
0Penllyn, Tuesday, 10 November
Overcast. High 46°, low 33°.
0.12Penllyn, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.18
Penllyn, Thursday, 12 November
Climate normal for this date — 60-year average.
0.14Penllyn, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Penllyn, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Penllyn, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Penllyn, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Penllyn, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Penllyn, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.08Penllyn, Thursday, 19 November
Climate normal for this date — 60-year average.
0.1Penllyn, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Penllyn, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12Penllyn, Sunday, 22 November
Climate normal for this date — 60-year average.
0.08Penllyn, Monday, 23 November
Climate normal for this date — 60-year average.
0.11Penllyn, Tuesday, 24 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 Penllyn, 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 Penllyn, 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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