Weather in North Potomac, MD
North Potomac, Sunday, 15 November, 08:49
Overcast. Feels like 40°. High 50°, low 41°.
Monthly outlook for North Potomac, MD: average high 55.8°, average low 40.3°. That is 2.3° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 20 November (66.8°), the coolest 30 November (33°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 57.3° | 52.1° | +2.8° |
| 25 November – 4 December | 53.3° | 49.6° | +2° |
| 5 December – 14 December | at normal | 45.2° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Gaithersburg (3 mi).
0
North Potomac, Monday, 16 November
Partly cloudy. High 54°, low 42°.
0
North Potomac, Tuesday, 17 November
Clear. High 58°, low 36°.
0North Potomac, Wednesday, 18 November
Clear. High 61°, low 37°.
0North Potomac, Thursday, 19 November
Clear. High 65°, low 37°.
0North Potomac, Friday, 20 November
Clear. High 67°, low 45°.
0North Potomac, Saturday, 21 November
Overcast. High 59°, low 44°.
0North Potomac, Sunday, 22 November
Overcast. High 58°, low 47°.
0North Potomac, Monday, 23 November
Overcast. High 52°, low 40°.
0North Potomac, Tuesday, 24 November
Clear. High 49°, low 35°.
0North Potomac, Wednesday, 25 November
Partly cloudy. High 52°, low 35°.
0North Potomac, Thursday, 26 November
Clear. High 54°, low 37°.
0.07
North Potomac, Friday, 27 November
Light rain. High 56°, low 42°.
0.37North Potomac, Saturday, 28 November
Rain. High 60°, low 55°.
0North Potomac, Sunday, 29 November
Overcast. High 55°, low 39°.
0North Potomac, Monday, 30 November
Overcast. High 43°, low 33°.
0.15
North Potomac, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09North Potomac, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.1North Potomac, Thursday, 3 December
Climate normal for this date — 60-year average.
0.09North Potomac, Friday, 4 December
Climate normal for this date — 60-year average.
0.15North Potomac, Saturday, 5 December
Climate normal for this date — 60-year average.
0.1North Potomac, Sunday, 6 December
Climate normal for this date — 60-year average.
0.11North Potomac, Monday, 7 December
Climate normal for this date — 60-year average.
0.07North Potomac, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.19North Potomac, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.15North Potomac, Thursday, 10 December
Climate normal for this date — 60-year average.
0.17North Potomac, Friday, 11 December
Climate normal for this date — 60-year average.
0.07North Potomac, Saturday, 12 December
Climate normal for this date — 60-year average.
0.11North Potomac, Sunday, 13 December
Climate normal for this date — 60-year average.
0.14North Potomac, Monday, 14 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 North Potomac, 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 North Potomac, 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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