Weather in Shady Grove, PA
Shady Grove, Sunday, 9 August, 05:10
Partly cloudy. Feels like 71°. High 87°, low 70°.
Monthly outlook for Shady Grove, PA: average high 88.8°, average low 64.5°. That is 3.7° above the climate normal for August. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 23 August (101.9°), the coolest 16 August (52.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 84° | 82.8° | +0.7° |
| 19 August – 28 August | 96.9° | 81.6° | +8.5° |
| 29 August – 7 September | at normal | 80.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Rouzerville (8 mi).
0.06
Shady Grove, Monday, 10 August
Rain. High 88°, low 70°.
0.3Shady Grove, Tuesday, 11 August
Rain. High 90°, low 66°.
0.02Shady Grove, Wednesday, 12 August
Light rain. High 87°, low 65°.
0.22Shady Grove, Thursday, 13 August
Rain. High 83°, low 66°.
0
Shady Grove, Friday, 14 August
Overcast. High 79°, low 56°.
0Shady Grove, Saturday, 15 August
Overcast. High 78°, low 54°.
0Shady Grove, Sunday, 16 August
Overcast. High 76°, low 52°.
0
Shady Grove, Monday, 17 August
Partly cloudy. High 84°, low 61°.
0
Shady Grove, Tuesday, 18 August
Mostly clear. High 87°, low 62°.
0Shady Grove, Wednesday, 19 August
Partly cloudy. High 88°, low 63°.
0Shady Grove, Thursday, 20 August
Partly cloudy. High 94°, low 65°.
0.31Shady Grove, Friday, 21 August
Rain. High 100°, low 68°.
0Shady Grove, Saturday, 22 August
Partly cloudy. High 98°, low 74°.
0.04Shady Grove, Sunday, 23 August
Light rain. High 102°, low 70°.
0.65Shady Grove, Monday, 24 August
Heavy rain. High 101°, low 71°.
0.05Shady Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05Shady Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.15
Shady Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
0.13Shady Grove, Friday, 28 August
Climate normal for this date — 60-year average.
0.07Shady Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
0.05Shady Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Shady Grove, Monday, 31 August
Climate normal for this date — 60-year average.
0.12Shady Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.09Shady Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.06Shady Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Shady Grove, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Shady Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
0.22Shady Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
0.12Shady Grove, Monday, 7 September
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 Shady Grove, 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 Shady Grove, 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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