Weather in Saint Davids, PA
Saint Davids, Sunday, 18 October, 13:40
Clear. Feels like 54°. High 57°, low 36°.
Monthly outlook for Saint Davids, PA: average high 62.2°, average low 47.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 31 October (73.5°), the coolest 18 October (35.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 59.9° | 61.5° | -0.9° |
| 28 October – 6 November | 65.9° | 58.5° | +4.1° |
| 7 November – 16 November | at normal | 53.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bryn Mawr (3 mi).
0Saint Davids, Monday, 19 October
Clear. High 61°, low 38°.
0Saint Davids, Tuesday, 20 October
Clear. High 65°, low 44°.
0Saint Davids, Wednesday, 21 October
Clear. High 61°, low 43°.
0Saint Davids, Thursday, 22 October
Clear. High 63°, low 42°.
0Saint Davids, Friday, 23 October
Clear. High 54°, low 41°.
0Saint Davids, Saturday, 24 October
Clear. High 56°, low 39°.
0
Saint Davids, Sunday, 25 October
Partly cloudy. High 59°, low 45°.
0
Saint Davids, Monday, 26 October
Overcast. High 62°, low 53°.
0.02
Saint Davids, Tuesday, 27 October
Light rain. High 60°, low 51°.
0Saint Davids, Wednesday, 28 October
Overcast. High 60°, low 47°.
0.98Saint Davids, Thursday, 29 October
Heavy rain. High 62°, low 53°.
0.28Saint Davids, Friday, 30 October
Rain. High 71°, low 60°.
0Saint Davids, Saturday, 31 October
Partly cloudy. High 73°, low 59°.
0.1Saint Davids, Sunday, 1 November
Light rain. High 70°, low 56°.
0Saint Davids, Monday, 2 November
Overcast. High 59°, low 49°.
0.08Saint Davids, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Saint Davids, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Saint Davids, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Saint Davids, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Saint Davids, Saturday, 7 November
Climate normal for this date — 60-year average.
0.11Saint Davids, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Saint Davids, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Saint Davids, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Saint Davids, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.19Saint Davids, Thursday, 12 November
Climate normal for this date — 60-year average.
0.15Saint Davids, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Saint Davids, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Saint Davids, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Saint Davids, 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 Saint Davids, 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 Saint Davids, 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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