Weather in Perry Hall, MD
Perry Hall, Tuesday, 27 October, 18:26
Clear. Feels like 60°. High 67°, low 48°.
Monthly outlook for Perry Hall, MD: average high 61.8°, average low 48.6°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (72°), the coolest 9 November (36.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 65.2° | 59.5° | +3.2° |
| 6 November – 15 November | 56.1° | 54.8° | +0.7° |
| 16 November – 25 November | at normal | 51.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Parkville (4 mi).
0
Perry Hall, Wednesday, 28 October
Overcast. High 67°, low 45°.
0
Perry Hall, Thursday, 29 October
Partly cloudy. High 69°, low 44°.
0
Perry Hall, Friday, 30 October
Clear. High 72°, low 54°.
0Perry Hall, Saturday, 31 October
Overcast. High 62°, low 48°.
0
Perry Hall, Sunday, 1 November
Mostly clear. High 68°, low 52°.
0.17
Perry Hall, Monday, 2 November
Light rain. High 59°, low 50°.
0.14Perry Hall, Tuesday, 3 November
Light rain. High 62°, low 58°.
0.85Perry Hall, Wednesday, 4 November
Rain. High 60°, low 58°.
0.29Perry Hall, Thursday, 5 November
Light rain. High 66°, low 60°.
0Perry Hall, Friday, 6 November
Partly cloudy. High 62°, low 56°.
0.02Perry Hall, Saturday, 7 November
Light rain. High 56°, low 46°.
0Perry Hall, Sunday, 8 November
Overcast. High 52°, low 41°.
0Perry Hall, Monday, 9 November
Mostly clear. High 52°, low 36°.
0Perry Hall, Tuesday, 10 November
Partly cloudy. High 57°, low 40°.
0Perry Hall, Wednesday, 11 November
Clear. High 58°, low 42°.
0.21
Perry Hall, Thursday, 12 November
Climate normal for this date — 60-year average.
0.11Perry Hall, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Perry Hall, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Perry Hall, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Perry Hall, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Perry Hall, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Perry Hall, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.1Perry Hall, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Perry Hall, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Perry Hall, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13Perry Hall, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Perry Hall, Monday, 23 November
Climate normal for this date — 60-year average.
0.13Perry Hall, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Perry Hall, Wednesday, 25 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 Perry Hall, 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, 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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