Monthly outlook for Palermo, NY: average high 60.2°, average low 43.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 8 days and 2.7 inches. The warmest day looks like 16 October (67.5°), the coolest 19 October (34.3°).
60.2°/43.8°
Average high / low
+1.5°
Above normal
4 / 8
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
60.1°
58.8°
+0.8°
19 October – 28 October
60.4°
54.9°
+3.1°
29 October – 7 November
at normal
51.7°
—
October records over 66 years
83.7°4 October 2023All-time high
27.5°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Richland (14 mi).
Sat, 1067° / 42°0
67 °
Palermo, Saturday, 10 October
Overcast. High 67°, low 42°.
Pressure30.47 inHg
Wind6.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point40°
Sun, 1162° / 52°0.24
62 °
Palermo, Sunday, 11 October
Rain. High 62°, low 52°.
Pressure30.24 inHg
Wind12.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point47°
Mon, 1262° / 53°0.02
62 °
Palermo, Monday, 12 October
Light rain. High 62°, low 53°.
Pressure29.83 inHg
Wind6 mph NW
Humidity80%
Visibility6.2 mi
Dew point55°
Tue, 1362° / 51°0.34
62 °
Palermo, Tuesday, 13 October
Rain. High 62°, low 51°.
Pressure29.74 inHg
Wind10.5 mph N
Humidity99%
Visibility—
Dew point61°
Wed, 1456° / 46°0
56 °
Palermo, Wednesday, 14 October
Overcast. High 56°, low 46°.
Pressure30.06 inHg
Wind8.4 mph N
Humidity72%
Visibility—
Dew point44°
Thu, 1555° / 37°0
55 °
Palermo, Thursday, 15 October
Mostly clear. High 55°, low 37°.
Pressure30.30 inHg
Wind8.8 mph SE
Humidity50%
Visibility—
Dew point31°
Fri, 1667° / 49°0.42
67 °
Palermo, Friday, 16 October
Rain. High 67°, low 49°.
Pressure29.85 inHg
Wind16.9 mph SE
Humidity75%
Visibility—
Dew point53°
Sat, 1755° / 49°0.02
55 °
Palermo, Saturday, 17 October
Light rain. High 55°, low 49°.
Pressure30.03 inHg
Wind14.9 mph W
Humidity53%
Visibility—
Dew point36°
Sun, 1849° / 38°0
49 °
Palermo, Sunday, 18 October
Clear. High 49°, low 38°.
Pressure30.33 inHg
Wind9.4 mph N
Humidity56%
Visibility—
Dew point31°
Mon, 1955° / 34°0
55 °
Palermo, Monday, 19 October
Clear. High 55°, low 34°.
Pressure30.47 inHg
Wind4.4 mph N
Humidity52%
Visibility—
Dew point30°
Tue, 2058° / 38°0
58 °
Palermo, Tuesday, 20 October
Clear. High 58°, low 38°.
Pressure30.53 inHg
Wind5.3 mph SE
Humidity48%
Visibility—
Dew point31°
Wed, 2161° / 40°0
61 °
Palermo, Wednesday, 21 October
Clear. High 61°, low 40°.
Pressure30.53 inHg
Wind7.7 mph SE
Humidity51%
Visibility—
Dew point34°
Thu, 2263° / 41°0
63 °
Palermo, Thursday, 22 October
Clear. High 63°, low 41°.
Pressure30.36 inHg
Wind5.4 mph SE
Humidity57%
Visibility—
Dew point39°
Fri, 2362° / 43°0
62 °
Palermo, Friday, 23 October
Clear. High 62°, low 43°.
Pressure30.27 inHg
Wind4.1 mph SE
Humidity57%
Visibility—
Dew point40°
Sat, 2462° / 43°0
62 °
Palermo, Saturday, 24 October
Clear. High 62°, low 43°.
Pressure30.21 inHg
Wind3.5 mph SE
Humidity59%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2555° / 44°0.15
55 °
Palermo, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.15 in
Chance of precipitation37%
Record high78° (1963)
Record low32° (1962)
Mon, 2654° / 43°0.16
54 °
Palermo, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.16 in
Chance of precipitation50%
Record high73° (1991)
Record low32° (1997)
Tue, 2754° / 43°0.17
54 °
Palermo, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.17 in
Chance of precipitation48%
Record high75° (2023)
Record low29° (1976)
Wed, 2853° / 42°0.17
53 °
Palermo, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.17 in
Chance of precipitation48%
Record high73° (1984)
Record low30° (1976)
Thu, 2951° / 40°0.11
51 °
Palermo, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation45%
Record high68° (1989)
Record low29° (1965)
Fri, 3052° / 41°0.12
52 °
Palermo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.12 in
Chance of precipitation27%
Record high74° (2024)
Record low31° (1978)
Sat, 3153° / 40°0.13
53 °
Palermo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.13 in
Chance of precipitation42%
Record high76° (2024)
Record low29° (1972)
Sun, 0154° / 42°0.17
54 °
Palermo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.17 in
Chance of precipitation52%
Record high71° (2024)
Record low30° (1965)
Mon, 0253° / 42°0.24
53 °
Palermo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.24 in
Chance of precipitation58%
Record high71° (1971)
Record low25° (1965)
Tue, 0353° / 40°0.15
53 °
Palermo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.15 in
Chance of precipitation52%
Record high69° (1961)
Record low26° (2002)
Wed, 0451° / 40°0.16
51 °
Palermo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.16 in
Chance of precipitation58%
Record high70° (2022)
Record low29° (2013)
Thu, 0551° / 40°0.16
51 °
Palermo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.16 in
Chance of precipitation53%
Record high73° (2022)
Record low28° (1965)
Fri, 0651° / 40°0.17
51 °
Palermo, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.17 in
Chance of precipitation58%
Record high71° (2005)
Record low29° (1987)
Sat, 0749° / 38°0.13
49 °
Palermo, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation55%
Record high69° (1975)
Record low23° (1962)
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 Palermo, 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 Palermo, 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.