Monthly outlook for Mount Morris, NY: average high 52.8°, average low 35.2°. That is 0.1° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 26 October (67.4°), the coolest 2 November (28.9°).
52.8°/35.2°
Average high / low
−0.1°
Below normal
1 / 6
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
55.6°
53.5°
+1.1°
30 October – 8 November
48.3°
50.5°
-1.2°
9 November – 18 November
at normal
44.8°
—
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).
Wed, 2158° / 32°0
58 °
Mount Morris, Wednesday, 21 October
Clear. High 58°, low 32°.
Pressure30.30 inHg
Wind3.2 mph NE
Humidity61%
Visibility6.2 mi
Dew point38°
Thu, 2253° / 37°0.02
53 °
Mount Morris, Thursday, 22 October
Light rain. High 53°, low 37°.
Pressure30.18 inHg
Wind10.6 mph N
Humidity90%
Visibility2.5 mi
Dew point49°
Fri, 2349° / 36°0
49 °
Mount Morris, Friday, 23 October
Partly cloudy. High 49°, low 36°.
Pressure30.47 inHg
Wind5.8 mph NE
Humidity65%
Visibility6.2 mi
Dew point35°
Sat, 2456° / 31°0
56 °
Mount Morris, Saturday, 24 October
Clear. High 56°, low 31°.
Pressure30.56 inHg
Wind6.1 mph SW
Humidity64%
Visibility—
Dew point33°
Sun, 2563° / 39°0
63 °
Mount Morris, Sunday, 25 October
Clear. High 63°, low 39°.
Pressure30.50 inHg
Wind7.9 mph SW
Humidity56%
Visibility—
Dew point37°
Mon, 2667° / 50°0
67 °
Mount Morris, Monday, 26 October
Overcast. High 67°, low 50°.
Pressure30.27 inHg
Wind11.8 mph SW
Humidity58%
Visibility—
Dew point46°
Tue, 2760° / 39°0.04
60 °
Mount Morris, Tuesday, 27 October
Light rain. High 60°, low 39°.
Pressure30.00 inHg
Wind13.6 mph W
Humidity63%
Visibility—
Dew point47°
Wed, 2842° / 31°0.01
42 °
Mount Morris, Wednesday, 28 October
Light snow. High 42°, low 31°.
Pressure30.27 inHg
Wind13 mph NW
Humidity62%
Visibility—
Dew point24°
Thu, 2946° / 31°0
46 °
Mount Morris, Thursday, 29 October
Clear. High 46°, low 31°.
Pressure30.06 inHg
Wind21.1 mph SW
Humidity54%
Visibility—
Dew point25°
Fri, 3050° / 34°0
50 °
Mount Morris, Friday, 30 October
Overcast. High 50°, low 34°.
Pressure30.06 inHg
Wind14.5 mph SW
Humidity51%
Visibility—
Dew point25°
Sat, 3146° / 37°0
46 °
Mount Morris, Saturday, 31 October
Light rain. High 46°, low 37°.
Pressure30.09 inHg
Wind10.7 mph SW
Humidity68%
Visibility—
Dew point33°
Sun, 0145° / 32°0
45 °
Mount Morris, Sunday, 1 November
Partly cloudy. High 45°, low 32°.
Pressure30.21 inHg
Wind10.9 mph NW
Humidity56%
Visibility—
Dew point28°
Mon, 0249° / 29°0
49 °
Mount Morris, Monday, 2 November
Clear. High 49°, low 29°.
Pressure30.27 inHg
Wind8.4 mph NW
Humidity54%
Visibility—
Dew point26°
Tue, 0353° / 30°0
53 °
Mount Morris, Tuesday, 3 November
Clear. High 53°, low 30°.
Pressure30.24 inHg
Wind5.6 mph S
Humidity47%
Visibility—
Dew point25°
Wed, 0448° / 34°0
48 °
Mount Morris, Wednesday, 4 November
Overcast. High 48°, low 34°.
Pressure30.06 inHg
Wind10.6 mph N
Humidity53%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0550° / 37°0.1
50 °
Mount Morris, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation53%
Record high72° (2022)
Record low19° (1991)
Fri, 0649° / 36°0.1
49 °
Mount Morris, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation43%
Record high71° (2022)
Record low24° (1962)
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)
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.