Monthly outlook for Bay Vista, DE: average high 62.4°, average low 50.5°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (75.2°), the coolest 26 October (40.1°).
62.4°/50.5°
Average high / low
+0.9°
Above normal
4 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
66°
61.8°
+2.3°
5 November – 14 November
56.5°
58°
-0.8°
15 November – 24 November
at normal
54.4°
—
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).
Tue, 2766° / 44°0
66 °
Bay Vista, Tuesday, 27 October
Clear. High 66°, low 44°.
Pressure30.36 inHg
Wind8.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point50°
Wed, 2866° / 42°0
66 °
Bay Vista, Wednesday, 28 October
Overcast. High 66°, low 42°.
Pressure30.45 inHg
Wind7.5 mph E
Humidity57%
Visibility6.2 mi
Dew point49°
Thu, 2971° / 55°0
71 °
Bay Vista, Thursday, 29 October
Mostly clear. High 71°, low 55°.
Pressure30.27 inHg
Wind4.2 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Fri, 3075° / 54°0
75 °
Bay Vista, Friday, 30 October
Clear. High 75°, low 54°.
Pressure30.15 inHg
Wind6.9 mph SW
Humidity63%
Visibility—
Dew point53°
Sat, 3164° / 55°0
64 °
Bay Vista, Saturday, 31 October
Overcast. High 64°, low 55°.
Pressure30.36 inHg
Wind8.8 mph NE
Humidity63%
Visibility—
Dew point48°
Sun, 0162° / 56°0
62 °
Bay Vista, Sunday, 1 November
Overcast. High 62°, low 56°.
Pressure30.42 inHg
Wind10.9 mph SE
Humidity74%
Visibility—
Dew point53°
Mon, 0264° / 60°0
64 °
Bay Vista, Monday, 2 November
Overcast. High 64°, low 60°.
Pressure30.21 inHg
Wind11 mph E
Humidity81%
Visibility—
Dew point57°
Tue, 0363° / 61°0.09
63 °
Bay Vista, Tuesday, 3 November
Light rain. High 63°, low 61°.
Pressure30.06 inHg
Wind18.1 mph E
Humidity92%
Visibility—
Dew point60°
Wed, 0463° / 55°0.35
63 °
Bay Vista, Wednesday, 4 November
Rain. High 63°, low 55°.
Pressure29.74 inHg
Wind20.1 mph E
Humidity99%
Visibility—
Dew point62°
Thu, 0561° / 52°0
61 °
Bay Vista, Thursday, 5 November
Clear. High 61°, low 52°.
Pressure29.83 inHg
Wind20.9 mph NW
Humidity65%
Visibility—
Dew point45°
Fri, 0660° / 50°0.15
60 °
Bay Vista, Friday, 6 November
Light rain. High 60°, low 50°.
Pressure29.85 inHg
Wind12.2 mph S
Humidity49%
Visibility—
Dew point38°
Sat, 0763° / 50°0.15
63 °
Bay Vista, Saturday, 7 November
Light rain. High 63°, low 50°.
Pressure29.59 inHg
Wind18.2 mph NW
Humidity74%
Visibility—
Dew point48°
Sun, 0851° / 44°0.01
51 °
Bay Vista, Sunday, 8 November
Light rain. High 51°, low 44°.
Pressure29.65 inHg
Wind23.9 mph NW
Humidity65%
Visibility—
Dew point38°
Mon, 0951° / 46°0
51 °
Bay Vista, Monday, 9 November
Mostly clear. High 51°, low 46°.
Pressure29.88 inHg
Wind23.6 mph NW
Humidity62%
Visibility—
Dew point37°
Tue, 1053° / 44°0
53 °
Bay Vista, Tuesday, 10 November
Clear. High 53°, low 44°.
Pressure30.06 inHg
Wind20.4 mph NW
Humidity66%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1158° / 48°0.13
58 °
Bay Vista, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (2020)
Record low30° (2017)
Thu, 1256° / 46°0.24
56 °
Bay Vista, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.24 in
Chance of precipitation42%
Record high74° (2022)
Record low34° (2017)
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)
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.