Weather in Potomac Glen, MD
Potomac Glen, Tuesday, 10 November, 00:53
Partly cloudy. Feels like 41°. High 69°, low 41°.
Monthly outlook for Potomac Glen, MD: average high 55.9°, average low 41.3°. That is 1.4° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 10 November (69.2°), the coolest 18 November (35.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 November – 19 November | 55.2° | 54.4° | +0.5° |
| 20 November – 29 November | 57.2° | 51.7° | +3° |
| 30 November – 9 December | at normal | 47.5° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — North Bethesda (5 mi).
0
Potomac Glen, Wednesday, 11 November
Overcast. High 67°, low 44°.
0.14
Potomac Glen, Thursday, 12 November
Rain. High 60°, low 48°.
0.05Potomac Glen, Friday, 13 November
Light rain. High 49°, low 40°.
0
Potomac Glen, Saturday, 14 November
Mostly clear. High 47°, low 36°.
0
Potomac Glen, Sunday, 15 November
Partly cloudy. High 48°, low 36°.
0Potomac Glen, Monday, 16 November
Overcast. High 50°, low 37°.
0
Potomac Glen, Tuesday, 17 November
Clear. High 51°, low 37°.
0Potomac Glen, Wednesday, 18 November
Clear. High 54°, low 35°.
0Potomac Glen, Thursday, 19 November
Clear. High 56°, low 37°.
0Potomac Glen, Friday, 20 November
Partly cloudy. High 61°, low 42°.
0Potomac Glen, Saturday, 21 November
Overcast. High 58°, low 44°.
0Potomac Glen, Sunday, 22 November
Overcast. High 54°, low 46°.
0Potomac Glen, Monday, 23 November
Overcast. High 53°, low 42°.
0.29Potomac Glen, Tuesday, 24 November
Light rain. High 58°, low 50°.
0Potomac Glen, Wednesday, 25 November
Clear. High 59°, low 45°.
0.13
Potomac Glen, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Potomac Glen, Friday, 27 November
Climate normal for this date — 60-year average.
0.18Potomac Glen, Saturday, 28 November
Climate normal for this date — 60-year average.
0.12Potomac Glen, Sunday, 29 November
Climate normal for this date — 60-year average.
0.11Potomac Glen, Monday, 30 November
Climate normal for this date — 60-year average.
0.15Potomac Glen, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.08Potomac Glen, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.09Potomac Glen, Thursday, 3 December
Climate normal for this date — 60-year average.
0.08Potomac Glen, Friday, 4 December
Climate normal for this date — 60-year average.
0.15Potomac Glen, Saturday, 5 December
Climate normal for this date — 60-year average.
0.1Potomac Glen, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12Potomac Glen, Monday, 7 December
Climate normal for this date — 60-year average.
0.07Potomac Glen, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.18Potomac Glen, Wednesday, 9 December
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 Potomac Glen, 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 Potomac Glen, 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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