Monthly outlook for Mount Morris, PA: average high 61.7°, average low 41.3°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 27 October (68.8°), the coolest 4 November (32.8°).
61.7°/41.3°
Average high / low
+2°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
64.6°
58.6°
+3.3°
31 October – 9 November
56.8°
56°
+0.5°
10 November – 19 November
at normal
50.5°
—
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).
Thu, 2264° / 35°0
64 °
Mount Morris, Thursday, 22 October
Clear. High 64°, low 35°.
Pressure30.21 inHg
Wind4.7 mph N
Humidity51%
Visibility6.2 mi
Dew point38°
Fri, 2365° / 38°0
65 °
Mount Morris, Friday, 23 October
Clear. High 65°, low 38°.
Pressure30.36 inHg
Wind5.5 mph NE
Humidity64%
Visibility6.2 mi
Dew point46°
Sat, 2465° / 41°0
65 °
Mount Morris, Saturday, 24 October
Clear. High 65°, low 41°.
Pressure30.45 inHg
Wind2.3 mph SE
Humidity55%
Visibility6.2 mi
Dew point43°
Sun, 2565° / 40°0
65 °
Mount Morris, Sunday, 25 October
Clear. High 65°, low 40°.
Pressure30.50 inHg
Wind2.1 mph S
Humidity50%
Visibility6.2 mi
Dew point41°
Mon, 2666° / 41°0
66 °
Mount Morris, Monday, 26 October
Clear. High 66°, low 41°.
Pressure30.36 inHg
Wind4.5 mph S
Humidity46%
Visibility—
Dew point42°
Tue, 2769° / 44°0
69 °
Mount Morris, Tuesday, 27 October
Overcast. High 69°, low 44°.
Pressure30.27 inHg
Wind4.3 mph NE
Humidity47%
Visibility—
Dew point45°
Wed, 2867° / 49°0
67 °
Mount Morris, Wednesday, 28 October
Light rain. High 67°, low 49°.
Pressure30.09 inHg
Wind8.7 mph SW
Humidity53%
Visibility—
Dew point47°
Thu, 2956° / 42°0.03
56 °
Mount Morris, Thursday, 29 October
Light rain. High 56°, low 42°.
Pressure30.21 inHg
Wind7.4 mph N
Humidity46%
Visibility—
Dew point34°
Fri, 3062° / 39°0
62 °
Mount Morris, Friday, 30 October
Clear. High 62°, low 39°.
Pressure30.24 inHg
Wind4 mph NE
Humidity49%
Visibility—
Dew point40°
Sat, 3168° / 43°0
68 °
Mount Morris, Saturday, 31 October
Partly cloudy. High 68°, low 43°.
Pressure30.27 inHg
Wind4 mph SE
Humidity44%
Visibility—
Dew point42°
Sun, 0163° / 45°0
63 °
Mount Morris, Sunday, 1 November
Overcast. High 63°, low 45°.
Pressure30.24 inHg
Wind4.4 mph S
Humidity41%
Visibility—
Dew point37°
Mon, 0258° / 47°0.35
58 °
Mount Morris, Monday, 2 November
Light rain. High 58°, low 47°.
Pressure29.91 inHg
Wind11.1 mph SW
Humidity96%
Visibility—
Dew point54°
Tue, 0346° / 37°0
46 °
Mount Morris, Tuesday, 3 November
Light rain. High 46°, low 37°.
Pressure30.15 inHg
Wind13.1 mph NW
Humidity37%
Visibility—
Dew point20°
Wed, 0452° / 33°0
52 °
Mount Morris, Wednesday, 4 November
Clear. High 52°, low 33°.
Pressure30.09 inHg
Wind9.7 mph SW
Humidity41%
Visibility—
Dew point27°
Thu, 0554° / 49°0.08
54 °
Mount Morris, Thursday, 5 November
Light rain. High 54°, low 49°.
Pressure29.71 inHg
Wind14.4 mph SW
Humidity88%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.