Monthly outlook for Mill Grove, PA: average high 59°, average low 43.6°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 3.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (77.5°), the coolest 18 October (26.9°).
59°/43.6°
Average high / low
−0.2°
Below normal
3 / 5
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
62.6°
60.3°
+1.3°
21 October – 30 October
52.9°
56.8°
-2.1°
31 October – 9 November
at normal
53.6°
—
October records over 66 years
85.1°8 October 2007All-time high
23.5°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Mount Carmel (7 mi).
Mon, 1269° / 50°0
69 °
Mill Grove, Monday, 12 October
Mostly clear. High 69°, low 50°.
Pressure29.88 inHg
Wind8.6 mph NW
Humidity69%
Visibility6.2 mi
Dew point56°
Tue, 1377° / 52°0
77 °
Mill Grove, Tuesday, 13 October
Clear. High 77°, low 52°.
Pressure29.91 inHg
Wind8.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point62°
Wed, 1476° / 60°0
76 °
Mill Grove, Wednesday, 14 October
Overcast. High 76°, low 60°.
Pressure29.91 inHg
Wind10.5 mph NW
Humidity67%
Visibility6.2 mi
Dew point61°
Thu, 1563° / 53°0
63 °
Mill Grove, Thursday, 15 October
Overcast. High 63°, low 53°.
Pressure30.21 inHg
Wind3.7 mph NE
Humidity64%
Visibility6.2 mi
Dew point48°
Fri, 1667° / 50°0.66
67 °
Mill Grove, Friday, 16 October
Rain. High 67°, low 50°.
Pressure29.56 inHg
Wind17.5 mph W
Humidity97%
Visibility—
Dew point65°
Sat, 1748° / 30°0
48 °
Mill Grove, Saturday, 17 October
Clear. High 48°, low 30°.
Pressure30.30 inHg
Wind15.5 mph NW
Humidity56%
Visibility—
Dew point29°
Sun, 1850° / 27°0
50 °
Mill Grove, Sunday, 18 October
Clear. High 50°, low 27°.
Pressure30.68 inHg
Wind7.6 mph S
Humidity40%
Visibility—
Dew point18°
Mon, 1958° / 32°0
58 °
Mill Grove, Monday, 19 October
Clear. High 58°, low 32°.
Pressure30.53 inHg
Wind6.6 mph W
Humidity45%
Visibility—
Dew point28°
Tue, 2061° / 40°0
61 °
Mill Grove, Tuesday, 20 October
Partly cloudy. High 61°, low 40°.
Pressure30.39 inHg
Wind4 mph NW
Humidity56%
Visibility—
Dew point38°
Wed, 2165° / 46°0
65 °
Mill Grove, Wednesday, 21 October
Overcast. High 65°, low 46°.
Pressure30.36 inHg
Wind6 mph SE
Humidity56%
Visibility—
Dew point43°
Thu, 2264° / 46°0
64 °
Mill Grove, Thursday, 22 October
Overcast. High 64°, low 46°.
Pressure30.27 inHg
Wind15 mph SE
Humidity82%
Visibility—
Dew point49°
Fri, 2357° / 44°1.29
57 °
Mill Grove, Friday, 23 October
Heavy rain. High 57°, low 44°.
Pressure29.74 inHg
Wind18.1 mph SE
Humidity98%
Visibility—
Dew point52°
Sat, 2447° / 40°0.01
47 °
Mill Grove, Saturday, 24 October
Light rain. High 47°, low 40°.
Pressure29.62 inHg
Wind17.7 mph NW
Humidity82%
Visibility—
Dew point37°
Sun, 2542° / 36°0
42 °
Mill Grove, Sunday, 25 October
Overcast. High 42°, low 36°.
Pressure29.62 inHg
Wind16.8 mph NW
Humidity72%
Visibility—
Dew point31°
Mon, 2643° / 40°0
43 °
Mill Grove, Monday, 26 October
Overcast. High 43°, low 40°.
Pressure29.77 inHg
Wind8.2 mph NW
Humidity83%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 42°0.17
56 °
Mill Grove, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high76° (1963)
Record low28° (1976)
Wed, 2856° / 41°0.12
56 °
Mill Grove, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high76° (1984)
Record low24° (1976)
Thu, 2955° / 40°0.18
55 °
Mill Grove, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation28%
Record high70° (1971)
Record low27° (1965)
Fri, 3055° / 38°0.11
55 °
Mill Grove, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high72° (2024)
Record low27° (1962)
Sat, 3155° / 40°0.07
55 °
Mill Grove, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high76° (2024)
Record low25° (1988)
Sun, 0156° / 41°0.08
56 °
Mill Grove, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation32%
Record high73° (1974)
Record low20° (2002)
Mon, 0256° / 42°0.14
56 °
Mill Grove, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation28%
Record high74° (1982)
Record low24° (2002)
Tue, 0356° / 40°0.09
56 °
Mill Grove, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation35%
Record high73° (2003)
Record low27° (2002)
Wed, 0454° / 39°0.08
54 °
Mill Grove, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2003)
Record low25° (1962)
Thu, 0553° / 39°0.1
53 °
Mill Grove, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (2022)
Record low18° (1962)
Fri, 0652° / 39°0.07
52 °
Mill Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high75° (2024)
Record low25° (1967)
Sat, 0751° / 38°0.07
51 °
Mill Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (1975)
Record low24° (1962)
Sun, 0852° / 37°0.17
52 °
Mill Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.17 in
Chance of precipitation25%
Record high70° (2020)
Record low24° (1960)
Mon, 0951° / 37°0.1
51 °
Mill Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (1975)
Record low20° (2019)
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 Mill 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 Mill 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.