Weather in Herald Harbor, MD
Herald Harbor, Thursday, 29 October, 08:51
Overcast. Feels like 55°. High 71°, low 49°.
Monthly outlook for Herald Harbor, MD: average high 63.1°, average low 49.5°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (72.2°), the coolest 8 November (43.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 66.1° | 59.9° | +3.5° |
| 8 November – 17 November | 58° | 55.3° | +1.6° |
| 18 November – 27 November | at normal | 52.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — South Gate (6 mi).
0
Herald Harbor, Friday, 30 October
Clear. High 72°, low 53°.
0Herald Harbor, Saturday, 31 October
Overcast. High 61°, low 46°.
0
Herald Harbor, Sunday, 1 November
Partly cloudy. High 63°, low 48°.
0Herald Harbor, Monday, 2 November
Overcast. High 67°, low 46°.
0Herald Harbor, Tuesday, 3 November
Partly cloudy. High 69°, low 46°.
0
Herald Harbor, Wednesday, 4 November
Mostly clear. High 70°, low 55°.
0.63
Herald Harbor, Thursday, 5 November
Rain. High 69°, low 59°.
1.36Herald Harbor, Friday, 6 November
Heavy rain. High 61°, low 52°.
0Herald Harbor, Saturday, 7 November
Clear. High 58°, low 47°.
0Herald Harbor, Sunday, 8 November
Clear. High 57°, low 43°.
0Herald Harbor, Monday, 9 November
Clear. High 57°, low 44°.
0.11Herald Harbor, Tuesday, 10 November
Light rain. High 55°, low 49°.
0Herald Harbor, Wednesday, 11 November
Overcast. High 59°, low 52°.
0Herald Harbor, Thursday, 12 November
Overcast. High 63°, low 52°.
0.16Herald Harbor, Friday, 13 November
Rain. High 58°, low 50°.
0.07Herald Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Herald Harbor, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Herald Harbor, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Herald Harbor, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Herald Harbor, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.1Herald Harbor, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Herald Harbor, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Herald Harbor, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12Herald Harbor, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Herald Harbor, Monday, 23 November
Climate normal for this date — 60-year average.
0.13Herald Harbor, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.1
Herald Harbor, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.15Herald Harbor, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Herald Harbor, Friday, 27 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 Herald Harbor, 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 Herald Harbor, 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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