Weather in Spring Valley, PA
Spring Valley, Saturday, 17 October, 04:34
Light rain. Feels like 51°. High 58°, low 39°.
Monthly outlook for Spring Valley, PA: average high 58.9°, average low 41.9°. That is 1.1° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 26 October (65°), the coolest 18 October (34.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 61.1° | 61.8° | -0.4° |
| 27 October – 5 November | 55.1° | 59° | -2.2° |
| 6 November – 15 November | at normal | 54.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Warminster Heights (9 mi).
0
Spring Valley, Sunday, 18 October
Clear. High 56°, low 35°.
0Spring Valley, Monday, 19 October
Clear. High 64°, low 40°.
0Spring Valley, Tuesday, 20 October
Clear. High 65°, low 48°.
0Spring Valley, Wednesday, 21 October
Clear. High 60°, low 45°.
0Spring Valley, Thursday, 22 October
Clear. High 62°, low 42°.
0
Spring Valley, Friday, 23 October
Partly cloudy. High 60°, low 45°.
0Spring Valley, Saturday, 24 October
Clear. High 59°, low 42°.
0Spring Valley, Sunday, 25 October
Clear. High 62°, low 42°.
0
Spring Valley, Monday, 26 October
Overcast. High 65°, low 47°.
0Spring Valley, Tuesday, 27 October
Overcast. High 59°, low 41°.
0Spring Valley, Wednesday, 28 October
Overcast. High 53°, low 36°.
0.02Spring Valley, Thursday, 29 October
Light rain. High 54°, low 45°.
0Spring Valley, Friday, 30 October
Overcast. High 52°, low 42°.
0Spring Valley, Saturday, 31 October
Clear. High 54°, low 38°.
0Spring Valley, Sunday, 1 November
Overcast. High 60°, low 43°.
0.09Spring Valley, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Spring Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Spring Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Spring Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Spring Valley, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Spring Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Spring Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Spring Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Spring Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Spring Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Spring Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.15Spring Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Spring Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Spring Valley, Sunday, 15 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 Spring Valley, 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 Spring Valley, 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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