Weather in Round Bay, MD
Round Bay, Saturday, 8 August, 22:22
Overcast. Feels like 80°. High 88°, low 72°.
Monthly outlook for Round Bay, MD: average high 83.7°, average low 69.9°. That is 0.9° above the climate normal for August. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (94.8°), the coolest 14 August (63.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 85.7° | 82.9° | +1.6° |
| 18 August – 27 August | 80.4° | 81.4° | -0.5° |
| 28 August – 6 September | at normal | 80.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Green Haven (5 mi).
0
Round Bay, Sunday, 9 August
Mostly clear. High 90°, low 74°.
0.09
Round Bay, Monday, 10 August
Rain. High 95°, low 75°.
0.24Round Bay, Tuesday, 11 August
Rain. High 91°, low 72°.
0.12Round Bay, Wednesday, 12 August
Light rain. High 91°, low 74°.
0.03Round Bay, Thursday, 13 August
Light rain. High 87°, low 74°.
0Round Bay, Friday, 14 August
Overcast. High 76°, low 63°.
0
Round Bay, Saturday, 15 August
Clear. High 82°, low 64°.
0
Round Bay, Sunday, 16 August
Partly cloudy. High 80°, low 67°.
0.03Round Bay, Monday, 17 August
Light rain. High 77°, low 71°.
0.55Round Bay, Tuesday, 18 August
Rain. High 73°, low 69°.
0.28Round Bay, Wednesday, 19 August
Light rain. High 81°, low 70°.
0.1Round Bay, Thursday, 20 August
Light rain. High 81°, low 71°.
0Round Bay, Friday, 21 August
Clear. High 82°, low 65°.
0Round Bay, Saturday, 22 August
Partly cloudy. High 80°, low 64°.
0.03Round Bay, Sunday, 23 August
Light rain. High 85°, low 72°.
0.07Round Bay, Monday, 24 August
Climate normal for this date — 60-year average.
0.07Round Bay, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Round Bay, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16
Round Bay, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Round Bay, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Round Bay, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Round Bay, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Round Bay, Monday, 31 August
Climate normal for this date — 60-year average.
0.14Round Bay, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.12Round Bay, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Round Bay, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Round Bay, Friday, 4 September
Climate normal for this date — 60-year average.
0.13Round Bay, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24Round Bay, Sunday, 6 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 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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