Monthly outlook for Kennett Square, PA: average high 62.7°, average low 46.7°. That is 0.4° below the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (77.8°), the coolest 20 October (33.7°).
62.7°/46.7°
Average high / low
−0.4°
Below normal
5 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
65.9°
64.5°
+0.8°
20 October – 29 October
57.4°
61°
-2°
30 October – 8 November
at normal
58.1°
—
October records over 66 years
92.8°2 October 2019All-time high
28.9°24 October 1969All-time low
Sun, 1164° / 52°0.8
64 °
Kennett Square, Sunday, 11 October
Rain. High 64°, low 52°.
Pressure30.15 inHg
Wind14.8 mph E
Humidity97%
Visibility2.3 mi
Dew point61°
Mon, 1272° / 52°0.89
72 °
Kennett Square, Monday, 12 October
Heavy rain. High 72°, low 52°.
Pressure29.80 inHg
Wind12.9 mph N
Humidity77%
Visibility6.2 mi
Dew point59°
Tue, 1375° / 56°0
75 °
Kennett Square, Tuesday, 13 October
Mostly clear. High 75°, low 56°.
Pressure29.91 inHg
Wind9.5 mph S
Humidity69%
Visibility6.2 mi
Dew point62°
Wed, 1478° / 66°0.08
78 °
Kennett Square, Wednesday, 14 October
Light rain. High 78°, low 66°.
Pressure29.91 inHg
Wind11 mph W
Humidity73%
Visibility6.2 mi
Dew point66°
Thu, 1566° / 51°0
66 °
Kennett Square, Thursday, 15 October
Overcast. High 66°, low 51°.
Pressure30.21 inHg
Wind11.2 mph N
Humidity66%
Visibility—
Dew point50°
Fri, 1670° / 53°0.19
70 °
Kennett Square, Friday, 16 October
Light rain. High 70°, low 53°.
Pressure30.00 inHg
Wind11.9 mph S
Humidity93%
Visibility—
Dew point55°
Sat, 1764° / 48°0.18
64 °
Kennett Square, Saturday, 17 October
Light rain. High 64°, low 48°.
Pressure29.91 inHg
Wind10 mph NW
Humidity71%
Visibility—
Dew point48°
Sun, 1853° / 39°0
53 °
Kennett Square, Sunday, 18 October
Light rain. High 53°, low 39°.
Pressure30.09 inHg
Wind14.2 mph NW
Humidity56%
Visibility—
Dew point33°
Mon, 1949° / 36°0
49 °
Kennett Square, Monday, 19 October
Clear. High 49°, low 36°.
Pressure30.53 inHg
Wind14.9 mph N
Humidity39%
Visibility—
Dew point20°
Tue, 2051° / 34°0
51 °
Kennett Square, Tuesday, 20 October
Overcast. High 51°, low 34°.
Pressure30.59 inHg
Wind6.9 mph N
Humidity41%
Visibility—
Dew point21°
Wed, 2156° / 39°0
56 °
Kennett Square, Wednesday, 21 October
Clear. High 56°, low 39°.
Pressure30.53 inHg
Wind3.1 mph N
Humidity39%
Visibility—
Dew point25°
Thu, 2259° / 42°0
59 °
Kennett Square, Thursday, 22 October
Clear. High 59°, low 42°.
Pressure30.59 inHg
Wind5 mph SE
Humidity50%
Visibility—
Dew point34°
Fri, 2360° / 44°0
60 °
Kennett Square, Friday, 23 October
Clear. High 60°, low 44°.
Pressure30.45 inHg
Wind6.4 mph E
Humidity62%
Visibility—
Dew point40°
Sat, 2460° / 44°0
60 °
Kennett Square, Saturday, 24 October
Mostly clear. High 60°, low 44°.
Pressure30.33 inHg
Wind5.7 mph E
Humidity46%
Visibility—
Dew point33°
Sun, 2560° / 46°0
60 °
Kennett Square, Sunday, 25 October
Overcast. High 60°, low 46°.
Pressure30.18 inHg
Wind13.1 mph NE
Humidity65%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2660° / 47°0.11
60 °
Kennett Square, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high79° (2023)
Record low33° (1962)
Tue, 2760° / 47°0.2
60 °
Kennett Square, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.2 in
Chance of precipitation30%
Record high80° (1963)
Record low32° (1976)
Wed, 2860° / 46°0.13
60 °
Kennett Square, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.13 in
Chance of precipitation23%
Record high81° (2023)
Record low29° (1976)
Thu, 2958° / 44°0.26
58 °
Kennett Square, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.26 in
Chance of precipitation25%
Record high76° (1984)
Record low31° (1965)
Fri, 3059° / 43°0.11
59 °
Kennett Square, Friday, 30 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.11 in
Chance of precipitation23%
Record high77° (2016)
Record low32° (2011)
Sat, 3159° / 44°0.06
59 °
Kennett Square, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2024)
Record low31° (2011)
Sun, 0160° / 46°0.08
60 °
Kennett Square, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.08 in
Chance of precipitation22%
Record high78° (1974)
Record low35° (2002)
Mon, 0260° / 46°0.1
60 °
Kennett Square, 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 °
Kennett Square, 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 °
Kennett Square, 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 °
Kennett Square, 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 °
Kennett Square, 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 °
Kennett Square, 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 °
Kennett Square, 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)
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 Kennett Square, PA 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 Kennett Square, PA 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.