Weather in Selby Beach, MD
Selby Beach, Saturday, 8 August, 19:31
Overcast. Feels like 91°. High 89°, low 73°.
Monthly outlook for Selby Beach, MD: average high 82.8°, average low 69.7°. That is 0° below the climate normal for August. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 9 August (91.8°), the coolest 14 August (63°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 84.9° | 83.5° | +0.8° |
| 18 August – 27 August | 79.2° | 82° | -1.6° |
| 28 August – 6 September | at normal | 81.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Annapolis (4 mi).
0Selby Beach, Sunday, 9 August
Overcast. High 92°, low 73°.
0Selby Beach, Monday, 10 August
Overcast. High 91°, low 76°.
0.06
Selby Beach, Tuesday, 11 August
Light rain. High 90°, low 71°.
0.05Selby Beach, Wednesday, 12 August
Light rain. High 88°, low 72°.
0.05Selby Beach, Thursday, 13 August
Light rain. High 89°, low 74°.
0.96Selby Beach, Friday, 14 August
Heavy rain. High 72°, low 63°.
0
Selby Beach, Saturday, 15 August
Clear. High 78°, low 64°.
0Selby Beach, Sunday, 16 August
Clear. High 77°, low 66°.
0
Selby Beach, Monday, 17 August
Mostly clear. High 83°, low 66°.
0.24Selby Beach, Tuesday, 18 August
Rain. High 74°, low 71°.
0.02Selby Beach, Wednesday, 19 August
Light rain. High 85°, low 71°.
0Selby Beach, Thursday, 20 August
Overcast. High 79°, low 69°.
0.46Selby Beach, Friday, 21 August
Light rain. High 74°, low 71°.
0.01Selby Beach, Saturday, 22 August
Light rain. High 87°, low 71°.
0
Selby Beach, Sunday, 23 August
Partly cloudy. High 76°, low 65°.
0.07Selby Beach, Monday, 24 August
Climate normal for this date — 60-year average.
0.07Selby Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Selby Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.17
Selby Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Selby Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Selby Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Selby Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Selby Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0.16Selby Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.13Selby Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.12Selby Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Selby Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.13Selby Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.22Selby Beach, 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 Selby Beach, 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 Selby Beach, 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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