Monthly outlook for Parrs Mill, PA: average high 58.1°, average low 41.6°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 1 November (63.6°), the coolest 24 October (32.4°).
58.1°/41.6°
Average high / low
+1.4°
Above normal
2 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
60.7°
56.6°
+2.3°
2 November – 11 November
53.9°
53°
+0.5°
12 November – 21 November
at normal
47.8°
—
October records over 66 years
85.8°8 October 2007All-time high
21.9°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Fernville (7 mi).
Sat, 2460° / 32°0
60 °
Parrs Mill, Saturday, 24 October
Clear. High 60°, low 32°.
Pressure30.53 inHg
Wind2.1 mph W
Humidity48%
Visibility6.2 mi
Dew point36°
Sun, 2560° / 36°0
60 °
Parrs Mill, Sunday, 25 October
Clear. High 60°, low 36°.
Pressure30.56 inHg
Wind2.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point36°
Mon, 2663° / 39°0
63 °
Parrs Mill, Monday, 26 October
Overcast. High 63°, low 39°.
Pressure30.33 inHg
Wind3.4 mph W
Humidity61%
Visibility6.2 mi
Dew point43°
Tue, 2758° / 43°0
58 °
Parrs Mill, Tuesday, 27 October
Mostly clear. High 58°, low 43°.
Pressure30.39 inHg
Wind6.7 mph NE
Humidity68%
Visibility—
Dew point42°
Wed, 2857° / 38°0
57 °
Parrs Mill, Wednesday, 28 October
Overcast. High 57°, low 38°.
Pressure30.42 inHg
Wind7.7 mph S
Humidity56%
Visibility—
Dew point35°
Thu, 2961° / 50°0
61 °
Parrs Mill, Thursday, 29 October
Overcast. High 61°, low 50°.
Pressure30.45 inHg
Wind6.4 mph SW
Humidity73%
Visibility—
Dew point46°
Fri, 3062° / 46°0
62 °
Parrs Mill, Friday, 30 October
Overcast. High 62°, low 46°.
Pressure30.36 inHg
Wind7.9 mph S
Humidity76%
Visibility—
Dew point48°
Sat, 3162° / 49°0
62 °
Parrs Mill, Saturday, 31 October
Overcast. High 62°, low 49°.
Pressure30.24 inHg
Wind5.1 mph S
Humidity84%
Visibility—
Dew point50°
Sun, 0164° / 61°1.05
64 °
Parrs Mill, Sunday, 1 November
Rain. High 64°, low 61°.
Pressure29.97 inHg
Wind15.3 mph S
Humidity92%
Visibility—
Dew point60°
Mon, 0260° / 48°0.13
60 °
Parrs Mill, Monday, 2 November
Light rain. High 60°, low 48°.
Pressure29.91 inHg
Wind9.7 mph W
Humidity73%
Visibility—
Dew point51°
Tue, 0350° / 39°0.01
50 °
Parrs Mill, Tuesday, 3 November
Light rain. High 50°, low 39°.
Pressure30.00 inHg
Wind11.7 mph NW
Humidity80%
Visibility—
Dew point40°
Wed, 0453° / 34°0
53 °
Parrs Mill, Wednesday, 4 November
Clear. High 53°, low 34°.
Pressure30.09 inHg
Wind10.6 mph W
Humidity66%
Visibility—
Dew point34°
Thu, 0550° / 33°0
50 °
Parrs Mill, Thursday, 5 November
Clear. High 50°, low 33°.
Pressure30.33 inHg
Wind8 mph NW
Humidity55%
Visibility—
Dew point28°
Fri, 0657° / 37°0
57 °
Parrs Mill, Friday, 6 November
Clear. High 57°, low 37°.
Pressure30.36 inHg
Wind7.6 mph SW
Humidity62%
Visibility—
Dew point35°
Sat, 0752° / 42°0
52 °
Parrs Mill, Saturday, 7 November
Overcast. High 52°, low 42°.
Pressure30.24 inHg
Wind6.6 mph NE
Humidity72%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0852° / 38°0.16
52 °
Parrs Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.16 in
Chance of precipitation25%
Record high69° (2020)
Record low26° (2019)
Mon, 0952° / 38°0.11
52 °
Parrs Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high70° (1975)
Record low23° (2019)
Tue, 1052° / 38°0.17
52 °
Parrs Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation43%
Record high71° (2020)
Record low21° (2017)
Wed, 1150° / 38°0.13
50 °
Parrs Mill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (2006)
Record low19° (2017)
Thu, 1249° / 36°0.17
49 °
Parrs Mill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation35%
Record high68° (1964)
Record low21° (2019)
Fri, 1348° / 35°0.08
48 °
Parrs Mill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high67° (1964)
Record low19° (2019)
Sat, 1448° / 35°0.08
48 °
Parrs Mill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation22%
Record high67° (1989)
Record low19° (1986)
Sun, 1549° / 35°0.13
49 °
Parrs Mill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation47%
Record high69° (1973)
Record low22° (1967)
Mon, 1648° / 35°0.13
48 °
Parrs Mill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high63° (1990)
Record low18° (1967)
Tue, 1747° / 34°0.1
47 °
Parrs Mill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high64° (1987)
Record low14° (1995)
Wed, 1847° / 34°0.09
47 °
Parrs Mill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (1963)
Record low21° (2014)
Thu, 1947° / 34°0.09
47 °
Parrs Mill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (2016)
Record low16° (2014)
Fri, 2047° / 34°0.11
47 °
Parrs Mill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (1991)
Record low22° (1980)
Sat, 2146° / 33°0.11
46 °
Parrs Mill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2007)
Record low17° (1987)
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 Parrs Mill, 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 Parrs Mill, 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.