Monthly outlook for Bay Vista, DE: average high 61.8°, average low 51.4°. That is 0.9° above the climate normal for October. Precipitation is expected on 6 days (about 3.0 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 30 October (73.4°), the coolest 29 October (44.8°).
61.8°/51.4°
Average high / low
+0.9°
Above normal
6 / 4
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
65.9°
61.3°
+2.6°
7 November – 16 November
55°
57.2°
-1.2°
17 November – 26 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).
Thu, 2969° / 45°0
69 °
Bay Vista, Thursday, 29 October
Clear. High 69°, low 45°.
Pressure30.27 inHg
Wind1.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point53°
Fri, 3073° / 50°0
73 °
Bay Vista, Friday, 30 October
Clear. High 73°, low 50°.
Pressure30.12 inHg
Wind9.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point52°
Sat, 3160° / 51°0
60 °
Bay Vista, Saturday, 31 October
Overcast. High 60°, low 51°.
Pressure30.45 inHg
Wind7.8 mph N
Humidity53%
Visibility6.2 mi
Dew point42°
Sun, 0166° / 50°0
66 °
Bay Vista, Sunday, 1 November
Overcast. High 66°, low 50°.
Pressure30.45 inHg
Wind7.6 mph SE
Humidity49%
Visibility—
Dew point42°
Mon, 0272° / 50°0
72 °
Bay Vista, Monday, 2 November
Clear. High 72°, low 50°.
Pressure30.36 inHg
Wind7.1 mph SW
Humidity64%
Visibility—
Dew point51°
Tue, 0360° / 55°0.76
60 °
Bay Vista, Tuesday, 3 November
Rain. High 60°, low 55°.
Pressure30.06 inHg
Wind29.2 mph NE
Humidity94%
Visibility—
Dew point57°
Wed, 0463° / 59°0.6
63 °
Bay Vista, Wednesday, 4 November
Rain. High 63°, low 59°.
Pressure30.18 inHg
Wind24.2 mph E
Humidity94%
Visibility—
Dew point58°
Thu, 0566° / 63°0.21
66 °
Bay Vista, Thursday, 5 November
Rain. High 66°, low 63°.
Pressure29.94 inHg
Wind29.8 mph SE
Humidity94%
Visibility—
Dew point63°
Fri, 0666° / 57°0.49
66 °
Bay Vista, Friday, 6 November
Rain. High 66°, low 57°.
Pressure29.50 inHg
Wind35.3 mph S
Humidity77%
Visibility—
Dew point54°
Sat, 0753° / 47°0
53 °
Bay Vista, Saturday, 7 November
Overcast. High 53°, low 47°.
Pressure30.12 inHg
Wind19.9 mph NW
Humidity65%
Visibility—
Dew point37°
Sun, 0850° / 45°0
50 °
Bay Vista, Sunday, 8 November
Clear. High 50°, low 45°.
Pressure30.33 inHg
Wind15.6 mph N
Humidity58%
Visibility—
Dew point33°
Mon, 0952° / 45°0
52 °
Bay Vista, Monday, 9 November
Clear. High 52°, low 45°.
Pressure30.39 inHg
Wind11.4 mph NE
Humidity56%
Visibility—
Dew point33°
Tue, 1054° / 48°0
54 °
Bay Vista, Tuesday, 10 November
Overcast. High 54°, low 48°.
Pressure30.33 inHg
Wind7.6 mph NE
Humidity58%
Visibility—
Dew point38°
Wed, 1160° / 54°0.18
60 °
Bay Vista, Wednesday, 11 November
Light rain. High 60°, low 54°.
Pressure30.09 inHg
Wind21.6 mph E
Humidity72%
Visibility—
Dew point50°
Thu, 1261° / 57°0.74
61 °
Bay Vista, Thursday, 12 November
Rain. High 61°, low 57°.
Pressure29.62 inHg
Wind24.8 mph SE
Humidity96%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1355° / 45°0.18
55 °
Bay Vista, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.18 in
Chance of precipitation33%
Record high69° (1985)
Record low28° (2019)
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)
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.