Weather in Perry Hall Manor, MD
Perry Hall Manor, Sunday, 9 August, 08:59
Mostly clear. Feels like 79°. High 87°, low 72°.
Monthly outlook for Perry Hall Manor, MD: average high 83.1°, average low 66.4°. That is 0.7° above the climate normal for August. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 11 August (89.2°), the coolest 16 August (57.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 82.1° | 82.5° | -0.2° |
| 19 August – 28 August | 84.8° | 81.3° | +1.9° |
| 29 August – 7 September | at normal | 80.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Joppatowne (6 mi).
0.02
Perry Hall Manor, Monday, 10 August
Light rain. High 87°, low 72°.
0.04Perry Hall Manor, Tuesday, 11 August
Light rain. High 89°, low 70°.
0.04Perry Hall Manor, Wednesday, 12 August
Light rain. High 86°, low 71°.
0
Perry Hall Manor, Thursday, 13 August
Overcast. High 85°, low 73°.
0Perry Hall Manor, Friday, 14 August
Light rain. High 72°, low 62°.
0Perry Hall Manor, Saturday, 15 August
Overcast. High 76°, low 58°.
0Perry Hall Manor, Sunday, 16 August
Overcast. High 75°, low 57°.
0.02Perry Hall Manor, Monday, 17 August
Light rain. High 80°, low 67°.
0
Perry Hall Manor, Tuesday, 18 August
Partly cloudy. High 82°, low 62°.
0.78Perry Hall Manor, Wednesday, 19 August
Heavy rain. High 83°, low 69°.
0Perry Hall Manor, Thursday, 20 August
Partly cloudy. High 85°, low 68°.
0Perry Hall Manor, Friday, 21 August
Partly cloudy. High 82°, low 62°.
0
Perry Hall Manor, Saturday, 22 August
Clear. High 89°, low 66°.
0Perry Hall Manor, Sunday, 23 August
Clear. High 88°, low 72°.
0Perry Hall Manor, Monday, 24 August
Clear. High 82°, low 60°.
0.06Perry Hall Manor, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Perry Hall Manor, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16
Perry Hall Manor, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16Perry Hall Manor, Friday, 28 August
Climate normal for this date — 60-year average.
0.11Perry Hall Manor, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Perry Hall Manor, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Perry Hall Manor, Monday, 31 August
Climate normal for this date — 60-year average.
0.14Perry Hall Manor, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1Perry Hall Manor, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.1Perry Hall Manor, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Perry Hall Manor, Friday, 4 September
Climate normal for this date — 60-year average.
0.1Perry Hall Manor, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24Perry Hall Manor, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09Perry Hall Manor, 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 Perry Hall Manor, MD 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 Perry Hall Manor, MD 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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