Weather in Round Bay, MD
Round Bay, Thursday, 29 October, 12:22
Partly cloudy. Feels like 67°. High 69°, low 49°.
Monthly outlook for Round Bay, MD: average high 61.8°, average low 47.9°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 30 October (71.9°), the coolest 8 November (39°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 66.1° | 59.5° | +3.7° |
| 8 November – 17 November | 54.6° | 54.8° | -0.2° |
| 18 November – 27 November | at normal | 51.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Green Haven (5 mi).
0
Round Bay, Friday, 30 October
Clear. High 72°, low 52°.
0
Round Bay, Saturday, 31 October
Overcast. High 61°, low 46°.
0Round Bay, Sunday, 1 November
Overcast. High 61°, low 47°.
0
Round Bay, Monday, 2 November
Mostly clear. High 66°, low 45°.
0Round Bay, Tuesday, 3 November
Overcast. High 67°, low 46°.
0Round Bay, Wednesday, 4 November
Clear. High 68°, low 53°.
0.23
Round Bay, Thursday, 5 November
Rain. High 68°, low 59°.
0.57Round Bay, Friday, 6 November
Rain. High 70°, low 62°.
0Round Bay, Saturday, 7 November
Light rain. High 61°, low 45°.
0Round Bay, Sunday, 8 November
Clear. High 52°, low 39°.
0Round Bay, Monday, 9 November
Overcast. High 54°, low 40°.
0Round Bay, Tuesday, 10 November
Overcast. High 55°, low 48°.
0Round Bay, Wednesday, 11 November
Overcast. High 50°, low 46°.
0.01Round Bay, Thursday, 12 November
Light rain. High 56°, low 44°.
0Round Bay, Friday, 13 November
Clear. High 60°, low 44°.
0.08Round Bay, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Round Bay, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14
Round Bay, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Round Bay, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Round Bay, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.11Round Bay, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09Round Bay, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Round Bay, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13Round Bay, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Round Bay, Monday, 23 November
Climate normal for this date — 60-year average.
0.13Round Bay, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Round Bay, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.16Round Bay, Thursday, 26 November
Climate normal for this date — 60-year average.
0.1Round Bay, 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 Round Bay, 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 Round Bay, 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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