Monthly outlook for Chestnut Grove, PA: average high 56°, average low 40.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 7 days (about 1.8 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 29 October (71.1°), the coolest 8 November (28.5°).
56°/40.3°
Average high / low
+1.6°
Above normal
7 / 6
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
60.7°
54.6°
+3.4°
7 November – 16 November
48.1°
49.4°
-0.8°
17 November – 26 November
at normal
46.1°
—
October records over 66 years
85.1°1 October 2019All-time high
23.7°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Indiana (2 mi).
Thu, 2971° / 44°0
71 °
Chestnut Grove, Thursday, 29 October
Clear. High 71°, low 44°.
Pressure30.21 inHg
Wind7.3 mph SW
Humidity62%
Visibility6.2 mi
Dew point50°
Fri, 3058° / 43°0.09
58 °
Chestnut Grove, Friday, 30 October
Rain. High 58°, low 43°.
Pressure30.27 inHg
Wind7.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point44°
Sat, 3156° / 38°0
56 °
Chestnut Grove, Saturday, 31 October
Overcast. High 56°, low 38°.
Pressure30.42 inHg
Wind4.8 mph E
Humidity57%
Visibility6.2 mi
Dew point40°
Sun, 0164° / 47°0
64 °
Chestnut Grove, Sunday, 1 November
Clear. High 64°, low 47°.
Pressure30.33 inHg
Wind5.8 mph SE
Humidity47%
Visibility—
Dew point42°
Mon, 0267° / 44°0
67 °
Chestnut Grove, Monday, 2 November
Clear. High 67°, low 44°.
Pressure30.27 inHg
Wind5.1 mph SW
Humidity52%
Visibility—
Dew point46°
Tue, 0358° / 51°0
58 °
Chestnut Grove, Tuesday, 3 November
Overcast. High 58°, low 51°.
Pressure30.12 inHg
Wind12.1 mph SE
Humidity62%
Visibility—
Dew point44°
Wed, 0451° / 44°0.14
51 °
Chestnut Grove, Wednesday, 4 November
Light rain. High 51°, low 44°.
Pressure30.30 inHg
Wind15.6 mph SE
Humidity70%
Visibility—
Dew point36°
Thu, 0558° / 49°0.93
58 °
Chestnut Grove, Thursday, 5 November
Rain. High 58°, low 49°.
Pressure29.77 inHg
Wind17.3 mph SE
Humidity89%
Visibility—
Dew point54°
Fri, 0653° / 41°0.26
53 °
Chestnut Grove, Friday, 6 November
Light rain. High 53°, low 41°.
Pressure29.59 inHg
Wind9.8 mph NW
Humidity88%
Visibility—
Dew point47°
Sat, 0742° / 31°0.13
42 °
Chestnut Grove, Saturday, 7 November
Snow. High 42°, low 31°.
Pressure30.03 inHg
Wind11.5 mph NW
Humidity66%
Visibility—
Dew point30°
Sun, 0848° / 28°0
48 °
Chestnut Grove, Sunday, 8 November
Mostly clear. High 48°, low 28°.
Pressure30.21 inHg
Wind8.5 mph NW
Humidity44%
Visibility—
Dew point25°
Mon, 0949° / 29°0
49 °
Chestnut Grove, Monday, 9 November
Clear. High 49°, low 29°.
Pressure30.27 inHg
Wind5.2 mph W
Humidity47%
Visibility—
Dew point27°
Tue, 1055° / 32°0
55 °
Chestnut Grove, Tuesday, 10 November
Mostly clear. High 55°, low 32°.
Pressure30.15 inHg
Wind3.7 mph SE
Humidity37%
Visibility—
Dew point26°
Wed, 1147° / 37°0.06
47 °
Chestnut Grove, Wednesday, 11 November
Light rain. High 47°, low 37°.
Pressure29.85 inHg
Wind8.9 mph SE
Humidity69%
Visibility—
Dew point36°
Thu, 1248° / 42°0.23
48 °
Chestnut Grove, Thursday, 12 November
Rain. High 48°, low 42°.
Pressure29.50 inHg
Wind12.3 mph W
Humidity78%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1347° / 34°0.07
47 °
Chestnut Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation38%
Record high66° (1989)
Record low13° (2019)
Sat, 1448° / 35°0.12
48 °
Chestnut Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation33%
Record high68° (1994)
Record low17° (1986)
Sun, 1548° / 35°0.16
48 °
Chestnut Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.16 in
Chance of precipitation52%
Record high66° (1989)
Record low17° (1996)
Mon, 1647° / 34°0.14
47 °
Chestnut Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation42%
Record high66° (1988)
Record low17° (1967)
Tue, 1747° / 34°0.13
47 °
Chestnut Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation40%
Record high64° (2021)
Record low22° (1995)
Wed, 1847° / 34°0.09
47 °
Chestnut Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (2016)
Record low15° (2014)
Thu, 1947° / 34°0.14
47 °
Chestnut Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (1985)
Record low14° (2014)
Fri, 2047° / 34°0.12
47 °
Chestnut Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (1991)
Record low17° (1980)
Sat, 2145° / 33°0.11
45 °
Chestnut Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation43%
Record high64° (2007)
Record low18° (1987)
Sun, 2245° / 33°0.12
45 °
Chestnut Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation43%
Record high66° (1999)
Record low15° (2000)
Mon, 2346° / 32°0.07
46 °
Chestnut Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (1979)
Record low8° (2008)
Tue, 2445° / 32°0.11
45 °
Chestnut Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation40%
Record high65° (2014)
Record low14° (2005)
Wed, 2546° / 32°0.13
46 °
Chestnut Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation47%
Record high64° (1979)
Record low10° (2005)
Thu, 2647° / 33°0.19
47 °
Chestnut Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.19 in
Chance of precipitation48%
Record high62° (1979)
Record low12° (2005)
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 Chestnut Grove, 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 Chestnut Grove, 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.