Monthly outlook for Cornish Hills, DE: average high 60.1°, average low 45.6°. That is 0.4° below the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 20 October (65.9°), the coolest 18 October (34.6°).
60.1°/45.6°
Average high / low
−0.4°
Below normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
60.9°
61.8°
-0.5°
27 October – 5 November
58.9°
59.1°
-0.2°
6 November – 15 November
at normal
54.4°
—
October records over 66 years
92.8°2 October 2019All-time high
28.9°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Kennett Square (5 mi).
Sun, 1858° / 35°0
58 °
Cornish Hills, Sunday, 18 October
Clear. High 58°, low 35°.
Pressure30.56 inHg
Wind9.5 mph N
Humidity45%
Visibility6.2 mi
Dew point33°
Mon, 1964° / 42°0
64 °
Cornish Hills, Monday, 19 October
Clear. High 64°, low 42°.
Pressure30.42 inHg
Wind9 mph N
Humidity53%
Visibility6.2 mi
Dew point42°
Tue, 2066° / 49°0
66 °
Cornish Hills, Tuesday, 20 October
Clear. High 66°, low 49°.
Pressure30.24 inHg
Wind11.3 mph N
Humidity51%
Visibility6.2 mi
Dew point44°
Wed, 2161° / 48°0
61 °
Cornish Hills, Wednesday, 21 October
Clear. High 61°, low 48°.
Pressure30.27 inHg
Wind13.6 mph NE
Humidity57%
Visibility—
Dew point39°
Thu, 2260° / 43°0
60 °
Cornish Hills, Thursday, 22 October
Clear. High 60°, low 43°.
Pressure30.15 inHg
Wind10.9 mph N
Humidity58%
Visibility—
Dew point38°
Fri, 2363° / 44°0
63 °
Cornish Hills, Friday, 23 October
Clear. High 63°, low 44°.
Pressure30.21 inHg
Wind11.8 mph NE
Humidity44%
Visibility—
Dew point34°
Sat, 2458° / 45°0
58 °
Cornish Hills, Saturday, 24 October
Clear. High 58°, low 45°.
Pressure30.36 inHg
Wind9.5 mph NE
Humidity47%
Visibility—
Dew point32°
Sun, 2564° / 44°0
64 °
Cornish Hills, Sunday, 25 October
Clear. High 64°, low 44°.
Pressure30.15 inHg
Wind11.4 mph NW
Humidity43%
Visibility—
Dew point33°
Mon, 2655° / 43°0
55 °
Cornish Hills, Monday, 26 October
Overcast. High 55°, low 43°.
Pressure30.30 inHg
Wind13.6 mph NW
Humidity47%
Visibility—
Dew point29°
Tue, 2762° / 45°0
62 °
Cornish Hills, Tuesday, 27 October
Overcast. High 62°, low 45°.
Pressure30.33 inHg
Wind6 mph W
Humidity35%
Visibility—
Dew point27°
Wed, 2861° / 52°0.57
61 °
Cornish Hills, Wednesday, 28 October
Rain. High 61°, low 52°.
Pressure30.06 inHg
Wind8.6 mph NW
Humidity77%
Visibility—
Dew point49°
Thu, 2963° / 48°0
63 °
Cornish Hills, Thursday, 29 October
Clear. High 63°, low 48°.
Pressure30.06 inHg
Wind9.5 mph N
Humidity61%
Visibility—
Dew point44°
Fri, 3056° / 50°0
56 °
Cornish Hills, Friday, 30 October
Overcast. High 56°, low 50°.
Pressure30.06 inHg
Wind7.1 mph S
Humidity78%
Visibility—
Dew point48°
Sat, 3160° / 51°0.07
60 °
Cornish Hills, Saturday, 31 October
Light rain. High 60°, low 51°.
Pressure29.68 inHg
Wind11.4 mph NW
Humidity93%
Visibility—
Dew point53°
Sun, 0152° / 51°0.25
52 °
Cornish Hills, Sunday, 1 November
Rain. High 52°, low 51°.
Pressure29.62 inHg
Wind16 mph NW
Humidity88%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0260° / 46°0.1
60 °
Cornish Hills, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.1 in
Chance of precipitation28%
Record high76° (1971)
Record low32° (2023)
Tue, 0360° / 45°0.08
60 °
Cornish Hills, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.08 in
Chance of precipitation22%
Record high75° (2003)
Record low33° (1996)
Wed, 0458° / 44°0.07
58 °
Cornish Hills, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.07 in
Chance of precipitation20%
Record high75° (1974)
Record low31° (2006)
Thu, 0557° / 44°0.12
57 °
Cornish Hills, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.12 in
Chance of precipitation27%
Record high76° (2022)
Record low29° (1991)
Fri, 0656° / 43°0.08
56 °
Cornish Hills, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (2024)
Record low30° (1991)
Sat, 0756° / 42°0.08
56 °
Cornish Hills, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation20%
Record high74° (2024)
Record low28° (1962)
Sun, 0856° / 42°0.13
56 °
Cornish Hills, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation22%
Record high74° (2020)
Record low28° (1960)
Mon, 0956° / 41°0.09
56 °
Cornish Hills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1975)
Record low23° (2019)
Tue, 1056° / 42°0.16
56 °
Cornish Hills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.16 in
Chance of precipitation33%
Record high72° (2020)
Record low26° (2017)
Wed, 1154° / 41°0.13
54 °
Cornish Hills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (2024)
Record low21° (2017)
Thu, 1253° / 40°0.2
53 °
Cornish Hills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.2 in
Chance of precipitation38%
Record high68° (2022)
Record low28° (2017)
Fri, 1352° / 38°0.13
52 °
Cornish Hills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1964)
Record low21° (2019)
Sat, 1452° / 39°0.07
52 °
Cornish Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation20%
Record high69° (1993)
Record low25° (1986)
Sun, 1553° / 39°0.11
53 °
Cornish Hills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1993)
Record low25° (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 Cornish Hills, 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 Cornish Hills, 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.