Potomac Beach, Wednesday, 21 October, 08:31
Clear. Feels like 49°. High 64°, low 51°.
Potomac Beach, Thursday, 22 October
Clear. High 65°, low 51°.
Potomac Beach, Friday, 23 October
Overcast. High 60°, low 51°.
Potomac Beach, Saturday, 24 October
Partly cloudy. High 60°, low 47°.
Potomac Beach, Sunday, 25 October
Clear. High 63°, low 50°.
Potomac Beach, Monday, 26 October
Clear. High 66°, low 46°.
Potomac Beach, Tuesday, 27 October
Overcast. High 68°, low 52°.
Potomac Beach, Wednesday, 28 October
Overcast. High 63°, low 57°.
Potomac Beach, Thursday, 29 October
Clear. High 72°, low 53°.
Potomac Beach, Friday, 30 October
Overcast. High 58°, low 48°.
Potomac Beach, Saturday, 31 October
Partly cloudy. High 54°, low 42°.
Potomac Beach, Sunday, 1 November
Light rain. High 57°, low 42°.
Potomac Beach, Monday, 2 November
Light rain. High 57°, low 52°.
Potomac Beach, Tuesday, 3 November
Light rain. High 63°, low 58°.
Potomac Beach, Wednesday, 4 November
Overcast. High 66°, low 59°.
Potomac Beach, Thursday, 5 November
Overcast. High 62°, low 58°.
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 Beach, VA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Potomac Beach, VA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.