Weather in Downingtown, PA
Downingtown, Wednesday, 14 October, 07:47
Clear. Feels like 63°. High 79°, low 63°.
Monthly outlook for Downingtown, PA: average high 60°, average low 44.1°. That is 0.8° below the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 14 October (78.5°), the coolest 27 October (35.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 14 October – 23 October | 64.8° | 62.7° | +1.2° |
| 24 October – 2 November | 52° | 59.4° | -4.1° |
| 3 November – 12 November | at normal | 55.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West Chester (6 mi).
0Downingtown, Thursday, 15 October
Clear. High 65°, low 52°.
0.42
Downingtown, Friday, 16 October
Heavy rain. High 77°, low 57°.
0.03Downingtown, Saturday, 17 October
Light rain. High 61°, low 42°.
0Downingtown, Sunday, 18 October
Clear. High 54°, low 38°.
0Downingtown, Monday, 19 October
Clear. High 61°, low 41°.
0
Downingtown, Tuesday, 20 October
Overcast. High 65°, low 51°.
0Downingtown, Wednesday, 21 October
Clear. High 68°, low 50°.
0.03Downingtown, Thursday, 22 October
Light rain. High 69°, low 46°.
0Downingtown, Friday, 23 October
Clear. High 49°, low 40°.
0Downingtown, Saturday, 24 October
Overcast. High 52°, low 37°.
0
Downingtown, Sunday, 25 October
Mostly clear. High 56°, low 38°.
0.03Downingtown, Monday, 26 October
Light rain. High 51°, low 41°.
0Downingtown, Tuesday, 27 October
Mostly clear. High 53°, low 36°.
0Downingtown, Wednesday, 28 October
Mostly clear. High 51°, low 37°.
0
Downingtown, Thursday, 29 October
Partly cloudy. High 49°, low 38°.
0.09Downingtown, Friday, 30 October
Climate normal for this date — 60-year average.
0.06Downingtown, Saturday, 31 October
Climate normal for this date — 60-year average.
0.09Downingtown, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1Downingtown, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Downingtown, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Downingtown, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Downingtown, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Downingtown, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Downingtown, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Downingtown, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Downingtown, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Downingtown, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Downingtown, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.19Downingtown, Thursday, 12 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 Downingtown, 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 Downingtown, 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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