Monthly outlook for Mount Morris, NY: average high 55.7°, average low 37.8°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 31 October (69.5°), the coolest 5 November (24.5°).
55.7°/37.8°
Average high / low
+1.9°
Above normal
2 / 6
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
57.8°
53°
+2.7°
1 November – 10 November
52.2°
49.7°
+1.4°
11 November – 20 November
at normal
43.9°
—
October records over 66 years
82.4°1 October 2019All-time high
21.7°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Genesee Falls (10 mi).
Fri, 2356° / 35°0
56 °
Mount Morris, Friday, 23 October
Mostly clear. High 56°, low 35°.
Pressure30.45 inHg
Wind5.7 mph NE
Humidity64%
Visibility6.2 mi
Dew point37°
Sat, 2458° / 35°0
58 °
Mount Morris, Saturday, 24 October
Clear. High 58°, low 35°.
Pressure30.50 inHg
Wind2.9 mph S
Humidity53%
Visibility6.2 mi
Dew point38°
Sun, 2561° / 38°0
61 °
Mount Morris, Sunday, 25 October
Clear. High 61°, low 38°.
Pressure30.50 inHg
Wind6 mph SW
Humidity50%
Visibility6.2 mi
Dew point38°
Mon, 2663° / 47°0
63 °
Mount Morris, Monday, 26 October
Mostly clear. High 63°, low 47°.
Pressure30.33 inHg
Wind12.1 mph NW
Humidity71%
Visibility—
Dew point49°
Tue, 2747° / 39°0
47 °
Mount Morris, Tuesday, 27 October
Overcast. High 47°, low 39°.
Pressure30.50 inHg
Wind7.2 mph NE
Humidity73%
Visibility—
Dew point35°
Wed, 2852° / 40°0.09
52 °
Mount Morris, Wednesday, 28 October
Light rain. High 52°, low 40°.
Pressure30.24 inHg
Wind4.9 mph W
Humidity88%
Visibility—
Dew point40°
Thu, 2954° / 45°0
54 °
Mount Morris, Thursday, 29 October
Overcast. High 54°, low 45°.
Pressure30.15 inHg
Wind9.4 mph W
Humidity82%
Visibility—
Dew point46°
Fri, 3057° / 40°0.02
57 °
Mount Morris, Friday, 30 October
Light rain. High 57°, low 40°.
Pressure30.21 inHg
Wind4.3 mph NE
Humidity63%
Visibility—
Dew point38°
Sat, 3169° / 51°0
69 °
Mount Morris, Saturday, 31 October
Overcast. High 69°, low 51°.
Pressure30.00 inHg
Wind18.1 mph S
Humidity62%
Visibility—
Dew point50°
Sun, 0162° / 47°0.04
62 °
Mount Morris, Sunday, 1 November
Light rain. High 62°, low 47°.
Pressure29.83 inHg
Wind18.5 mph W
Humidity86%
Visibility—
Dew point53°
Mon, 0254° / 38°0
54 °
Mount Morris, Monday, 2 November
Overcast. High 54°, low 38°.
Pressure30.09 inHg
Wind9.1 mph N
Humidity55%
Visibility—
Dew point33°
Tue, 0351° / 32°0
51 °
Mount Morris, Tuesday, 3 November
Clear. High 51°, low 32°.
Pressure30.39 inHg
Wind4.7 mph N
Humidity56%
Visibility—
Dew point29°
Wed, 0446° / 29°0
46 °
Mount Morris, Wednesday, 4 November
Mostly clear. High 46°, low 29°.
Pressure30.50 inHg
Wind9.6 mph N
Humidity64%
Visibility—
Dew point30°
Thu, 0548° / 25°0
48 °
Mount Morris, Thursday, 5 November
Overcast. High 48°, low 25°.
Pressure30.65 inHg
Wind8.5 mph E
Humidity42%
Visibility—
Dew point17°
Fri, 0653° / 31°0
53 °
Mount Morris, Friday, 6 November
Overcast. High 53°, low 31°.
Pressure30.45 inHg
Wind13.4 mph S
Humidity62%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0747° / 35°0.1
47 °
Mount Morris, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation48%
Record high70° (1975)
Record low19° (1962)
Sun, 0848° / 34°0.1
48 °
Mount Morris, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation28%
Record high68° (2020)
Record low19° (1967)
Mon, 0948° / 35°0.1
48 °
Mount Morris, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation43%
Record high71° (2020)
Record low13° (1992)
Tue, 1048° / 35°0.13
48 °
Mount Morris, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation48%
Record high71° (2020)
Record low15° (2017)
Wed, 1145° / 34°0.17
45 °
Mount Morris, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.17 in
Chance of precipitation52%
Record high66° (2012)
Record low16° (2017)
Thu, 1244° / 32°0.13
44 °
Mount Morris, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation47%
Record high65° (1964)
Record low8° (2019)
Fri, 1344° / 31°0.08
44 °
Mount Morris, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation45%
Record high61° (1961)
Record low7° (2019)
Sat, 1444° / 32°0.13
44 °
Mount Morris, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation35%
Record high65° (1994)
Record low5° (1986)
Sun, 1544° / 32°0.17
44 °
Mount Morris, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.17 in
Chance of precipitation53%
Record high62° (1960)
Record low10° (1967)
Mon, 1644° / 31°0.15
44 °
Mount Morris, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation47%
Record high62° (1990)
Record low-3° (1967)
Tue, 1743° / 31°0.13
43 °
Mount Morris, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation47%
Record high59° (1987)
Record low10° (2019)
Wed, 1844° / 31°0.07
44 °
Mount Morris, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation37%
Record high67° (2016)
Record low10° (2014)
Thu, 1944° / 30°0.09
44 °
Mount Morris, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (1985)
Record low7° (2014)
Fri, 2043° / 31°0.11
43 °
Mount Morris, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation53%
Record high68° (1991)
Record low8° (1986)
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, NY 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, NY 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.