Weather in Bay Vista, DE
Bay Vista, Monday, 26 October, 03:58
Clear. Feels like 44°. High 68°, low 42°.
Monthly outlook for Bay Vista, DE: average high 59.9°, average low 48.6°. That is 0.5° below the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (76°), the coolest 10 November (37.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 64.6° | 61.8° | +1.5° |
| 5 November – 14 November | 52.1° | 58° | -3.3° |
| 15 November – 24 November | at normal | 54.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Dewey Beach (1 mi).
0
Bay Vista, Tuesday, 27 October
Mostly clear. High 65°, low 46°.
0
Bay Vista, Wednesday, 28 October
Partly cloudy. High 64°, low 55°.
0
Bay Vista, Thursday, 29 October
Overcast. High 70°, low 53°.
0
Bay Vista, Friday, 30 October
Clear. High 76°, low 53°.
0Bay Vista, Saturday, 31 October
Overcast. High 62°, low 54°.
0Bay Vista, Sunday, 1 November
Overcast. High 61°, low 54°.
0.69
Bay Vista, Monday, 2 November
Heavy rain. High 64°, low 59°.
0.09Bay Vista, Tuesday, 3 November
Light rain. High 63°, low 54°.
0.05Bay Vista, Wednesday, 4 November
Light rain. High 53°, low 50°.
0.01Bay Vista, Thursday, 5 November
Light rain. High 50°, low 46°.
0Bay Vista, Friday, 6 November
Clear. High 50°, low 45°.
0Bay Vista, Saturday, 7 November
Clear. High 50°, low 44°.
0.05Bay Vista, Sunday, 8 November
Light rain. High 57°, low 44°.
0.09Bay Vista, Monday, 9 November
Light rain. High 53°, low 42°.
0Bay Vista, Tuesday, 10 November
Clear. High 52°, low 37°.
0.13Bay Vista, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.24
Bay Vista, Thursday, 12 November
Climate normal for this date — 60-year average.
0.18Bay Vista, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Bay Vista, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Bay Vista, Sunday, 15 November
Climate normal for this date — 60-year average.
0.09Bay Vista, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Bay Vista, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Bay Vista, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.1Bay Vista, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07Bay Vista, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Bay Vista, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13Bay Vista, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Bay Vista, Monday, 23 November
Climate normal for this date — 60-year average.
0.07Bay Vista, Tuesday, 24 November
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 Bay Vista, DE 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 Bay Vista, DE 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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