Monthly outlook for Bethany Beach, DE: average high 60.7°, average low 47.7°. That is 1.2° below the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 20 October (68.5°), the coolest 29 October (37.9°).
60.7°/47.7°
Average high / low
−1.2°
Below normal
2 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
62.5°
63.6°
-0.6°
29 October – 7 November
57.9°
60.9°
-1.7°
8 November – 17 November
at normal
56.9°
—
October records over 66 years
92.5°2 October 2019All-time high
36.7°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — South Bethany (2 mi).
Tue, 2068° / 49°0
68 °
Bethany Beach, Tuesday, 20 October
Clear. High 68°, low 49°.
Pressure30.18 inHg
Wind13.6 mph N
Humidity51%
Visibility6.2 mi
Dew point45°
Wed, 2163° / 44°0
63 °
Bethany Beach, Wednesday, 21 October
Overcast. High 63°, low 44°.
Pressure30.15 inHg
Wind12.5 mph N
Humidity64%
Visibility6.2 mi
Dew point45°
Thu, 2264° / 46°0
64 °
Bethany Beach, Thursday, 22 October
Clear. High 64°, low 46°.
Pressure30.03 inHg
Wind9.5 mph NW
Humidity47%
Visibility6.2 mi
Dew point40°
Fri, 2355° / 47°0
55 °
Bethany Beach, Friday, 23 October
Clear. High 55°, low 47°.
Pressure30.27 inHg
Wind13.5 mph N
Humidity46%
Visibility6.2 mi
Dew point33°
Sat, 2456° / 45°0
56 °
Bethany Beach, Saturday, 24 October
Clear. High 56°, low 45°.
Pressure30.50 inHg
Wind7.5 mph N
Humidity56%
Visibility—
Dew point37°
Sun, 2561° / 42°0
61 °
Bethany Beach, Sunday, 25 October
Clear. High 61°, low 42°.
Pressure30.59 inHg
Wind8.2 mph S
Humidity60%
Visibility—
Dew point42°
Mon, 2665° / 53°0
65 °
Bethany Beach, Monday, 26 October
Overcast. High 65°, low 53°.
Pressure30.36 inHg
Wind9.4 mph SW
Humidity63%
Visibility—
Dew point47°
Tue, 2766° / 57°0
66 °
Bethany Beach, Tuesday, 27 October
Partly cloudy. High 66°, low 57°.
Pressure30.18 inHg
Wind15 mph S
Humidity62%
Visibility—
Dew point50°
Wed, 2861° / 46°0.06
61 °
Bethany Beach, Wednesday, 28 October
Light rain. High 61°, low 46°.
Pressure29.97 inHg
Wind21.3 mph NW
Humidity65%
Visibility—
Dew point45°
Thu, 2951° / 38°0
51 °
Bethany Beach, Thursday, 29 October
Clear. High 51°, low 38°.
Pressure30.15 inHg
Wind23.4 mph NW
Humidity55%
Visibility—
Dew point28°
Fri, 3054° / 42°0
54 °
Bethany Beach, Friday, 30 October
Clear. High 54°, low 42°.
Pressure30.27 inHg
Wind12.3 mph W
Humidity47%
Visibility—
Dew point28°
Sat, 3159° / 46°0
59 °
Bethany Beach, Saturday, 31 October
Clear. High 59°, low 46°.
Pressure30.36 inHg
Wind9.1 mph SW
Humidity51%
Visibility—
Dew point35°
Sun, 0159° / 55°0
59 °
Bethany Beach, Sunday, 1 November
Clear. High 59°, low 55°.
Pressure30.47 inHg
Wind9.8 mph S
Humidity52%
Visibility—
Dew point40°
Mon, 0262° / 54°0
62 °
Bethany Beach, Monday, 2 November
Overcast. High 62°, low 54°.
Pressure30.30 inHg
Wind12.1 mph S
Humidity71%
Visibility—
Dew point50°
Tue, 0362° / 58°0.87
62 °
Bethany Beach, Tuesday, 3 November
Heavy rain. High 62°, low 58°.
Pressure29.97 inHg
Wind13 mph S
Humidity90%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0460° / 50°0.08
60 °
Bethany Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (1974)
Record low38° (1966)
Thu, 0560° / 51°0.11
60 °
Bethany Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.11 in
Chance of precipitation32%
Record high75° (2024)
Record low38° (1991)
Fri, 0659° / 50°0.09
59 °
Bethany Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2024)
Record low37° (1967)
Sat, 0759° / 49°0.1
59 °
Bethany Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low49°
Average precipitation0.1 in
Chance of precipitation23%
Record high77° (2024)
Record low38° (2025)
Sun, 0858° / 48°0.07
58 °
Bethany Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1986)
Record low37° (1967)
Mon, 0959° / 48°0.07
59 °
Bethany Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (2023)
Record low32° (1976)
Tue, 1059° / 48°0.11
59 °
Bethany Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2020)
Record low35° (1995)
Wed, 1158° / 48°0.12
58 °
Bethany Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.12 in
Chance of precipitation28%
Record high73° (2020)
Record low31° (2017)
Thu, 1256° / 47°0.23
56 °
Bethany Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.23 in
Chance of precipitation42%
Record high73° (2022)
Record low34° (1987)
Fri, 1355° / 45°0.17
55 °
Bethany Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high69° (1985)
Record low28° (2019)
Sat, 1455° / 45°0.06
55 °
Bethany Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.06 in
Chance of precipitation17%
Record high69° (1993)
Record low27° (2019)
Sun, 1556° / 46°0.11
56 °
Bethany Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1993)
Record low30° (1967)
Mon, 1656° / 46°0.08
56 °
Bethany Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (2005)
Record low28° (1967)
Tue, 1755° / 45°0.11
55 °
Bethany Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.11 in
Chance of precipitation27%
Record high68° (2023)
Record low33° (1967)
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 Bethany Beach, 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 Bethany Beach, 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.