Monthly outlook for Mount Morris, PA: average high 64.7°, average low 45.7°. That is 4.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 30 October (73°), the coolest 6 November (36.7°).
64.7°/45.7°
Average high / low
+4.4°
Above normal
4 / 6
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
68.6°
58°
+5.9°
4 November – 13 November
58.2°
53.2°
+2.8°
14 November – 23 November
at normal
49.4°
—
October records over 66 years
90.7°3 October 2019All-time high
24.8°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Dunkard (5 mi).
Mon, 2668° / 37°0
68 °
Mount Morris, Monday, 26 October
Clear. High 68°, low 37°.
Pressure30.36 inHg
Wind4 mph SW
Humidity50%
Visibility6.2 mi
Dew point45°
Tue, 2768° / 45°0
68 °
Mount Morris, Tuesday, 27 October
Partly cloudy. High 68°, low 45°.
Pressure30.36 inHg
Wind3.3 mph E
Humidity65%
Visibility6.2 mi
Dew point51°
Wed, 2869° / 48°0
69 °
Mount Morris, Wednesday, 28 October
Overcast. High 69°, low 48°.
Pressure30.33 inHg
Wind5.7 mph S
Humidity58%
Visibility6.2 mi
Dew point49°
Thu, 2972° / 50°0
72 °
Mount Morris, Thursday, 29 October
Clear. High 72°, low 50°.
Pressure30.24 inHg
Wind8.3 mph SW
Humidity42%
Visibility—
Dew point45°
Fri, 3073° / 51°0
73 °
Mount Morris, Friday, 30 October
Mostly clear. High 73°, low 51°.
Pressure30.24 inHg
Wind6.6 mph SW
Humidity47%
Visibility—
Dew point49°
Sat, 3170° / 53°0
70 °
Mount Morris, Saturday, 31 October
Overcast. High 70°, low 53°.
Pressure30.27 inHg
Wind4.4 mph S
Humidity53%
Visibility—
Dew point50°
Sun, 0171° / 55°0.03
71 °
Mount Morris, Sunday, 1 November
Light rain. High 71°, low 55°.
Pressure30.12 inHg
Wind11.7 mph SW
Humidity48%
Visibility—
Dew point49°
Mon, 0267° / 53°0.19
67 °
Mount Morris, Monday, 2 November
Light rain. High 67°, low 53°.
Pressure29.91 inHg
Wind12.7 mph SW
Humidity68%
Visibility—
Dew point55°
Tue, 0361° / 46°0
61 °
Mount Morris, Tuesday, 3 November
Overcast. High 61°, low 46°.
Pressure30.15 inHg
Wind3.3 mph E
Humidity53%
Visibility—
Dew point42°
Wed, 0461° / 47°1.42
61 °
Mount Morris, Wednesday, 4 November
Heavy rain. High 61°, low 47°.
Pressure29.83 inHg
Wind13.2 mph SW
Humidity93%
Visibility—
Dew point51°
Thu, 0560° / 46°0.06
60 °
Mount Morris, Thursday, 5 November
Light rain. High 60°, low 46°.
Pressure29.85 inHg
Wind12.9 mph W
Humidity70%
Visibility—
Dew point50°
Fri, 0653° / 37°0
53 °
Mount Morris, Friday, 6 November
Clear. High 53°, low 37°.
Pressure30.06 inHg
Wind6.7 mph W
Humidity50%
Visibility—
Dew point32°
Sat, 0765° / 42°0.13
65 °
Mount Morris, Saturday, 7 November
Light rain. High 65°, low 42°.
Pressure29.74 inHg
Wind14.6 mph SW
Humidity87%
Visibility—
Dew point51°
Sun, 0865° / 46°0
65 °
Mount Morris, Sunday, 8 November
Overcast. High 65°, low 46°.
Pressure29.71 inHg
Wind15.6 mph SW
Humidity50%
Visibility—
Dew point40°
Mon, 0945° / 40°0
45 °
Mount Morris, Monday, 9 November
Overcast. High 45°, low 40°.
Pressure30.03 inHg
Wind12.1 mph NW
Humidity58%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1054° / 38°0.16
54 °
Mount Morris, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.16 in
Chance of precipitation42%
Record high76° (2020)
Record low24° (2017)
Wed, 1152° / 38°0.17
52 °
Mount Morris, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation40%
Record high71° (2021)
Record low20° (2017)
Thu, 1251° / 36°0.16
51 °
Mount Morris, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.16 in
Chance of precipitation43%
Record high67° (1982)
Record low21° (1987)
Fri, 1349° / 35°0.06
49 °
Mount Morris, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high68° (1989)
Record low16° (2019)
Sat, 1450° / 36°0.1
50 °
Mount Morris, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2011)
Record low17° (1968)
Sun, 1551° / 36°0.15
51 °
Mount Morris, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation47%
Record high70° (2005)
Record low19° (1996)
Mon, 1650° / 35°0.15
50 °
Mount Morris, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation42%
Record high69° (1988)
Record low20° (1967)
Tue, 1749° / 35°0.12
49 °
Mount Morris, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (2021)
Record low22° (2014)
Wed, 1850° / 35°0.08
50 °
Mount Morris, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high69° (2016)
Record low17° (2014)
Thu, 1950° / 35°0.15
50 °
Mount Morris, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation35%
Record high71° (1985)
Record low16° (2014)
Fri, 2049° / 35°0.11
49 °
Mount Morris, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high71° (1991)
Record low15° (1984)
Sat, 2147° / 34°0.11
47 °
Mount Morris, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation42%
Record high67° (1999)
Record low18° (1984)
Sun, 2248° / 34°0.13
48 °
Mount Morris, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation40%
Record high68° (1999)
Record low17° (2000)
Mon, 2349° / 33°0.07
49 °
Mount Morris, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (1979)
Record low16° (1984)
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 Mount Morris, 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 Mount Morris, 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.