Monthly outlook for Bay Vista, DE: average high 62.4°, average low 50.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 30 October (72.6°), the coolest 31 October (41.9°).
62.4°/50.8°
Average high / low
+1.5°
Above normal
4 / 4
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
64.6°
61°
+2°
8 November – 17 November
58.7°
56.8°
+1°
18 November – 27 November
at normal
54.1°
—
October records over 66 years
93.4°2 October 2019All-time high
36.3°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Dewey Beach (1 mi).
Fri, 3073° / 49°0
73 °
Bay Vista, Friday, 30 October
Clear. High 73°, low 49°.
Pressure30.12 inHg
Wind11.3 mph NW
Humidity51%
Visibility6.2 mi
Dew point53°
Sat, 3158° / 42°0
58 °
Bay Vista, Saturday, 31 October
Mostly clear. High 58°, low 42°.
Pressure30.47 inHg
Wind8.7 mph N
Humidity52%
Visibility6.2 mi
Dew point39°
Sun, 0160° / 48°0
60 °
Bay Vista, Sunday, 1 November
Overcast. High 60°, low 48°.
Pressure30.53 inHg
Wind4.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point38°
Mon, 0269° / 46°0
69 °
Bay Vista, Monday, 2 November
Partly cloudy. High 69°, low 46°.
Pressure30.39 inHg
Wind4.2 mph S
Humidity41%
Visibility6.2 mi
Dew point41°
Tue, 0369° / 49°0
69 °
Bay Vista, Tuesday, 3 November
Partly cloudy. High 69°, low 49°.
Pressure30.30 inHg
Wind7.8 mph SE
Humidity56%
Visibility—
Dew point47°
Wed, 0464° / 53°0.01
64 °
Bay Vista, Wednesday, 4 November
Light rain. High 64°, low 53°.
Pressure30.21 inHg
Wind10.8 mph SE
Humidity81%
Visibility—
Dew point56°
Thu, 0566° / 63°0.22
66 °
Bay Vista, Thursday, 5 November
Rain. High 66°, low 63°.
Pressure29.91 inHg
Wind26.7 mph S
Humidity89%
Visibility—
Dew point62°
Fri, 0665° / 52°0.56
65 °
Bay Vista, Friday, 6 November
Heavy rain. High 65°, low 52°.
Pressure29.62 inHg
Wind21.9 mph NW
Humidity79%
Visibility—
Dew point58°
Sat, 0751° / 45°0
51 °
Bay Vista, Saturday, 7 November
Clear. High 51°, low 45°.
Pressure30.27 inHg
Wind19.3 mph N
Humidity56%
Visibility—
Dew point33°
Sun, 0855° / 47°0
55 °
Bay Vista, Sunday, 8 November
Overcast. High 55°, low 47°.
Pressure30.33 inHg
Wind7.8 mph SE
Humidity52%
Visibility—
Dew point34°
Mon, 0960° / 50°0
60 °
Bay Vista, Monday, 9 November
Overcast. High 60°, low 50°.
Pressure30.21 inHg
Wind14 mph S
Humidity70%
Visibility—
Dew point47°
Tue, 1063° / 58°0.92
63 °
Bay Vista, Tuesday, 10 November
Rain. High 63°, low 58°.
Pressure29.74 inHg
Wind26.8 mph SE
Humidity96%
Visibility—
Dew point60°
Wed, 1158° / 54°0.02
58 °
Bay Vista, Wednesday, 11 November
Light rain. High 58°, low 54°.
Pressure29.97 inHg
Wind21.3 mph N
Humidity81%
Visibility—
Dew point51°
Thu, 1255° / 54°0
55 °
Bay Vista, Thursday, 12 November
Overcast. High 55°, low 54°.
Pressure30.12 inHg
Wind10.4 mph NE
Humidity75%
Visibility—
Dew point47°
Fri, 1361° / 53°0.54
61 °
Bay Vista, Friday, 13 November
Rain. High 61°, low 53°.
Pressure29.97 inHg
Wind15 mph N
Humidity95%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1455° / 45°0.07
55 °
Bay Vista, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1993)
Record low30° (2019)
Sun, 1556° / 45°0.11
56 °
Bay Vista, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (1993)
Record low30° (1967)
Mon, 1656° / 45°0.09
56 °
Bay Vista, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (2005)
Record low28° (1967)
Tue, 1755° / 44°0.12
55 °
Bay Vista, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.12 in
Chance of precipitation33%
Record high71° (2023)
Record low32° (1967)
Wed, 1855° / 44°0.06
55 °
Bay Vista, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2021)
Record low30° (2014)
Thu, 1955° / 44°0.1
55 °
Bay Vista, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (1985)
Record low27° (2014)
Fri, 2055° / 44°0.07
55 °
Bay Vista, Friday, 20 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (1985)
Record low32° (1984)
Sat, 2154° / 43°0.11
54 °
Bay Vista, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.11 in
Chance of precipitation25%
Record high69° (1991)
Record low28° (1987)
Sun, 2253° / 43°0.13
53 °
Bay Vista, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (2007)
Record low26° (1987)
Mon, 2352° / 42°0.06
52 °
Bay Vista, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (1992)
Record low26° (2018)
Tue, 2454° / 43°0.07
54 °
Bay Vista, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (1979)
Record low28° (1970)
Wed, 2554° / 42°0.1
54 °
Bay Vista, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.1 in
Chance of precipitation30%
Record high70° (1973)
Record low27° (2005)
Thu, 2655° / 43°0.15
55 °
Bay Vista, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (2025)
Record low29° (2005)
Fri, 2755° / 43°0.1
55 °
Bay Vista, Friday, 27 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1973)
Record low30° (1974)
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.