Monthly outlook for Mount Morris, PA: average high 64.7°, average low 44.8°. That is 3.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 2 November (73.1°), the coolest 18 October (32.8°).
64.7°/44.8°
Average high / low
+3.3°
Above normal
3 / 6
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
63.3°
59.4°
+2.2°
28 October – 6 November
67.2°
57°
+5.7°
7 November – 16 November
at normal
51.7°
—
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, 1964° / 34°0
64 °
Mount Morris, Monday, 19 October
Clear. High 64°, low 34°.
Pressure30.45 inHg
Wind1.9 mph E
Humidity34%
Visibility6.2 mi
Dew point31°
Tue, 2065° / 40°0
65 °
Mount Morris, Tuesday, 20 October
Mostly clear. High 65°, low 40°.
Pressure30.36 inHg
Wind4.9 mph NE
Humidity60%
Visibility6.2 mi
Dew point45°
Wed, 2165° / 40°0
65 °
Mount Morris, Wednesday, 21 October
Clear. High 65°, low 40°.
Pressure30.27 inHg
Wind1.9 mph NE
Humidity51%
Visibility6.2 mi
Dew point42°
Thu, 2262° / 38°0
62 °
Mount Morris, Thursday, 22 October
Clear. High 62°, low 38°.
Pressure30.24 inHg
Wind3.3 mph N
Humidity64%
Visibility6.2 mi
Dew point43°
Fri, 2357° / 41°0
57 °
Mount Morris, Friday, 23 October
Clear. High 57°, low 41°.
Pressure30.39 inHg
Wind7.2 mph NE
Humidity45%
Visibility—
Dew point34°
Sat, 2465° / 40°0
65 °
Mount Morris, Saturday, 24 October
Clear. High 65°, low 40°.
Pressure30.47 inHg
Wind6.5 mph E
Humidity46%
Visibility—
Dew point40°
Sun, 2564° / 43°0
64 °
Mount Morris, Sunday, 25 October
Partly cloudy. High 64°, low 43°.
Pressure30.39 inHg
Wind4 mph S
Humidity46%
Visibility—
Dew point40°
Mon, 2665° / 46°0
65 °
Mount Morris, Monday, 26 October
Overcast. High 65°, low 46°.
Pressure30.30 inHg
Wind4.5 mph SW
Humidity55%
Visibility—
Dew point46°
Tue, 2760° / 47°0
60 °
Mount Morris, Tuesday, 27 October
Overcast. High 60°, low 47°.
Pressure30.33 inHg
Wind4.5 mph N
Humidity45%
Visibility—
Dew point37°
Wed, 2866° / 43°0
66 °
Mount Morris, Wednesday, 28 October
Overcast. High 66°, low 43°.
Pressure30.27 inHg
Wind3.3 mph N
Humidity44%
Visibility—
Dew point40°
Thu, 2969° / 45°0
69 °
Mount Morris, Thursday, 29 October
Mostly clear. High 69°, low 45°.
Pressure30.18 inHg
Wind3.8 mph S
Humidity53%
Visibility—
Dew point48°
Fri, 3063° / 52°0.09
63 °
Mount Morris, Friday, 30 October
Light rain. High 63°, low 52°.
Pressure30.06 inHg
Wind12.4 mph SW
Humidity78%
Visibility—
Dew point51°
Sat, 3162° / 57°0.09
62 °
Mount Morris, Saturday, 31 October
Light rain. High 62°, low 57°.
Pressure30.09 inHg
Wind6.8 mph SW
Humidity96%
Visibility—
Dew point60°
Sun, 0171° / 57°0.02
71 °
Mount Morris, Sunday, 1 November
Light rain. High 71°, low 57°.
Pressure30.09 inHg
Wind4.8 mph SE
Humidity67%
Visibility—
Dew point58°
Mon, 0273° / 60°0.1
73 °
Mount Morris, Monday, 2 November
Light rain. High 73°, low 60°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity68%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0357° / 41°0.09
57 °
Mount Morris, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation37%
Record high78° (1961)
Record low27° (2006)
Wed, 0456° / 40°0.14
56 °
Mount Morris, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (2003)
Record low25° (1991)
Thu, 0555° / 41°0.12
55 °
Mount Morris, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation37%
Record high77° (2024)
Record low21° (1991)
Fri, 0655° / 40°0.07
55 °
Mount Morris, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation38%
Record high75° (2022)
Record low25° (1967)
Sat, 0754° / 39°0.15
54 °
Mount Morris, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high72° (1996)
Record low26° (1967)
Sun, 0853° / 38°0.13
53 °
Mount Morris, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (2020)
Record low24° (1971)
Mon, 0955° / 39°0.11
55 °
Mount Morris, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1975)
Record low23° (1976)
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)
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.