Monthly outlook for Selbyville, DE: average high 54.6°, average low 40°. That is 0.1° above the climate normal for November. Precipitation is expected on 2 days (about 1.8 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 28 November (65.7°), the coolest 25 November (25°).
54.6°/40°
Average high / low
+0.1°
Above normal
2 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
55.4°
54.6°
+0.5°
25 November – 4 December
53.1°
53°
+0.1°
5 December – 14 December
at normal
49.4°
—
November records over 66 years
77.5°6 November 2024All-time high
26.1°29 November 2023All-time low
Climate normals and records are computed from the nearest reference point — South Bethany (9 mi).
Mon, 1652° / 39°0
52 °
Selbyville, Monday, 16 November
Overcast. High 52°, low 39°.
Pressure30.45 inHg
Wind8 mph NW
Humidity53%
Visibility6.2 mi
Dew point34°
Tue, 1754° / 35°0
54 °
Selbyville, Tuesday, 17 November
Clear. High 54°, low 35°.
Pressure30.53 inHg
Wind6.5 mph NW
Humidity56%
Visibility6.2 mi
Dew point37°
Wed, 1859° / 37°0
59 °
Selbyville, Wednesday, 18 November
Clear. High 59°, low 37°.
Pressure30.50 inHg
Wind4.9 mph W
Humidity57%
Visibility6.2 mi
Dew point41°
Thu, 1963° / 39°0
63 °
Selbyville, Thursday, 19 November
Clear. High 63°, low 39°.
Pressure30.45 inHg
Wind5.6 mph SW
Humidity70%
Visibility—
Dew point44°
Fri, 2064° / 41°0
64 °
Selbyville, Friday, 20 November
Clear. High 64°, low 41°.
Pressure30.30 inHg
Wind5.7 mph SW
Humidity65%
Visibility—
Dew point42°
Sat, 2160° / 46°0
60 °
Selbyville, Saturday, 21 November
Clear. High 60°, low 46°.
Pressure30.36 inHg
Wind7.6 mph NE
Humidity60%
Visibility—
Dew point42°
Sun, 2263° / 50°0
63 °
Selbyville, Sunday, 22 November
Overcast. High 63°, low 50°.
Pressure30.15 inHg
Wind8.2 mph S
Humidity59%
Visibility—
Dew point44°
Mon, 2354° / 40°0
54 °
Selbyville, Monday, 23 November
Clear. High 54°, low 40°.
Pressure29.83 inHg
Wind19.5 mph NW
Humidity49%
Visibility—
Dew point34°
Tue, 2436° / 27°0
36 °
Selbyville, Tuesday, 24 November
Clear. High 36°, low 27°.
Pressure30.30 inHg
Wind18.9 mph NW
Humidity33%
Visibility—
Dew point5°
Wed, 2543° / 25°0
43 °
Selbyville, Wednesday, 25 November
Clear. High 43°, low 25°.
Pressure30.56 inHg
Wind11 mph NW
Humidity37%
Visibility—
Dew point12°
Thu, 2646° / 31°0
46 °
Selbyville, Thursday, 26 November
Overcast. High 46°, low 31°.
Pressure30.56 inHg
Wind3.9 mph N
Humidity41%
Visibility—
Dew point18°
Fri, 2763° / 47°0.08
63 °
Selbyville, Friday, 27 November
Light rain. High 63°, low 47°.
Pressure30.42 inHg
Wind21 mph SE
Humidity66%
Visibility—
Dew point47°
Sat, 2866° / 53°1.69
66 °
Selbyville, Saturday, 28 November
Heavy rain. High 66°, low 53°.
Pressure29.80 inHg
Wind35 mph S
Humidity88%
Visibility—
Dew point62°
Sun, 2954° / 48°0
54 °
Selbyville, Sunday, 29 November
Clear. High 54°, low 48°.
Pressure29.91 inHg
Wind16.3 mph W
Humidity58%
Visibility—
Dew point38°
Mon, 3046° / 42°0
46 °
Selbyville, Monday, 30 November
Overcast. High 46°, low 42°.
Pressure30.03 inHg
Wind15 mph NW
Humidity62%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0152° / 42°0.1
52 °
Selbyville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2001)
Record low27° (1976)
Wed, 0251° / 41°0.09
51 °
Selbyville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.09 in
Chance of precipitation22%
Record high65° (2006)
Record low29° (2024)
Thu, 0351° / 41°0.08
51 °
Selbyville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.08 in
Chance of precipitation23%
Record high68° (1991)
Record low23° (1976)
Fri, 0451° / 40°0.06
51 °
Selbyville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (1998)
Record low22° (1976)
Sat, 0550° / 40°0.15
50 °
Selbyville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation30%
Record high68° (1982)
Record low30° (1976)
Sun, 0650° / 40°0.09
50 °
Selbyville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (1998)
Record low28° (2007)
Mon, 0749° / 39°0.1
49 °
Selbyville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (1998)
Record low27° (2007)
Tue, 0849° / 39°0.1
49 °
Selbyville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1978)
Record low26° (2008)
Wed, 0949° / 38°0.19
49 °
Selbyville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.19 in
Chance of precipitation40%
Record high69° (1978)
Record low26° (1960)
Thu, 1050° / 40°0.13
50 °
Selbyville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation38%
Record high66° (2019)
Record low21° (1968)
Fri, 1150° / 39°0.23
50 °
Selbyville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.23 in
Chance of precipitation37%
Record high66° (2021)
Record low22° (1995)
Sat, 1248° / 38°0.09
48 °
Selbyville, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (2015)
Record low18° (1988)
Sun, 1349° / 38°0.11
49 °
Selbyville, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (2015)
Record low18° (1960)
Mon, 1449° / 38°0.15
49 °
Selbyville, Monday, 14 December
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation25%
Record high67° (2015)
Record low20° (2025)
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 Selbyville, 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 Selbyville, 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.