Weather in White Marsh Station, MD
White Marsh Station, Sunday, 9 August, 05:05
Partly cloudy. Feels like 74°. High 86°, low 72°.
Monthly outlook for White Marsh Station, MD: average high 86.4°, average low 69.9°. That is 2.5° above the climate normal for August. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 24 August (93.5°), the coolest 16 August (59.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.7° | 82.5° | +0.7° |
| 19 August – 28 August | 90.8° | 81.3° | +5.3° |
| 29 August – 7 September | at normal | 80.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Joppatowne (5 mi).
0
White Marsh Station, Monday, 10 August
Mostly clear. High 86°, low 72°.
0.15
White Marsh Station, Tuesday, 11 August
Rain. High 91°, low 72°.
0.03White Marsh Station, Wednesday, 12 August
Light rain. High 91°, low 75°.
0.02White Marsh Station, Thursday, 13 August
Light rain. High 86°, low 72°.
0
White Marsh Station, Friday, 14 August
Overcast. High 81°, low 64°.
0White Marsh Station, Saturday, 15 August
Mostly clear. High 78°, low 61°.
0White Marsh Station, Sunday, 16 August
Overcast. High 80°, low 60°.
0.09White Marsh Station, Monday, 17 August
Light rain. High 75°, low 67°.
0
White Marsh Station, Tuesday, 18 August
Clear. High 83°, low 66°.
0White Marsh Station, Wednesday, 19 August
Clear. High 87°, low 68°.
0
White Marsh Station, Thursday, 20 August
Partly cloudy. High 86°, low 69°.
0.31White Marsh Station, Friday, 21 August
Rain. High 93°, low 74°.
0White Marsh Station, Saturday, 22 August
Partly cloudy. High 93°, low 77°.
0White Marsh Station, Sunday, 23 August
Clear. High 92°, low 74°.
0.3White Marsh Station, Monday, 24 August
Rain. High 93°, low 74°.
0.06White Marsh Station, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07White Marsh Station, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16
White Marsh Station, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16White Marsh Station, Friday, 28 August
Climate normal for this date — 60-year average.
0.11White Marsh Station, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06White Marsh Station, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07White Marsh Station, Monday, 31 August
Climate normal for this date — 60-year average.
0.14White Marsh Station, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1White Marsh Station, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.1White Marsh Station, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09White Marsh Station, Friday, 4 September
Climate normal for this date — 60-year average.
0.1White Marsh Station, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24White Marsh Station, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09White Marsh Station, Monday, 7 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 White Marsh Station, 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 White Marsh Station, 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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