Monthly outlook for Hamilton, NY: average high 52.8°, average low 35.7°. That is 1.6° below the climate normal for October. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 13 October (73°), the coolest 19 October (25°).
52.8°/35.7°
Average high / low
−1.6°
Below normal
7 / 6
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
55.9°
56.7°
-0.4°
21 October – 30 October
47.6°
53.1°
-3.1°
31 October – 9 November
at normal
49.9°
—
October records over 66 years
81.5°4 October 2023All-time high
23.5°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — New Berlin (15 mi).
Mon, 1267° / 45°0.3
67 °
Hamilton, Monday, 12 October
Rain. High 67°, low 45°.
Pressure29.88 inHg
Wind6.8 mph NW
Humidity76%
Visibility6.2 mi
Dew point55°
Tue, 1373° / 50°0.02
73 °
Hamilton, Tuesday, 13 October
Light rain. High 73°, low 50°.
Pressure29.85 inHg
Wind10.5 mph S
Humidity78%
Visibility6.2 mi
Dew point59°
Wed, 1465° / 52°0.07
65 °
Hamilton, Wednesday, 14 October
Light rain. High 65°, low 52°.
Pressure29.88 inHg
Wind11.5 mph NW
Humidity91%
Visibility6.2 mi
Dew point56°
Thu, 1551° / 39°0.01
51 °
Hamilton, Thursday, 15 October
Light rain. High 51°, low 39°.
Pressure30.27 inHg
Wind16.2 mph N
Humidity61%
Visibility—
Dew point34°
Fri, 1661° / 35°0.44
61 °
Hamilton, Friday, 16 October
Rain. High 61°, low 35°.
Pressure29.91 inHg
Wind18 mph SW
Humidity65%
Visibility—
Dew point35°
Sat, 1751° / 29°0.3
51 °
Hamilton, Saturday, 17 October
Snow. High 51°, low 29°.
Pressure29.77 inHg
Wind14.8 mph N
Humidity76%
Visibility—
Dew point40°
Sun, 1838° / 25°0
38 °
Hamilton, Sunday, 18 October
Overcast. High 38°, low 25°.
Pressure30.45 inHg
Wind16 mph N
Humidity54%
Visibility—
Dew point18°
Mon, 1945° / 25°0
45 °
Hamilton, Monday, 19 October
Clear. High 45°, low 25°.
Pressure30.65 inHg
Wind5.9 mph NW
Humidity47%
Visibility—
Dew point19°
Tue, 2052° / 30°0
52 °
Hamilton, Tuesday, 20 October
Overcast. High 52°, low 30°.
Pressure30.50 inHg
Wind5.5 mph NW
Humidity48%
Visibility—
Dew point26°
Wed, 2154° / 33°0
54 °
Hamilton, Wednesday, 21 October
Partly cloudy. High 54°, low 33°.
Pressure30.39 inHg
Wind9.8 mph S
Humidity54%
Visibility—
Dew point31°
Thu, 2259° / 43°0
59 °
Hamilton, Thursday, 22 October
Partly cloudy. High 59°, low 43°.
Pressure30.03 inHg
Wind17 mph SW
Humidity53%
Visibility—
Dew point35°
Fri, 2348° / 37°0.07
48 °
Hamilton, Friday, 23 October
Light rain. High 48°, low 37°.
Pressure30.06 inHg
Wind10.5 mph NW
Humidity96%
Visibility—
Dew point43°
Sat, 2437° / 27°0.04
37 °
Hamilton, Saturday, 24 October
Light snow. High 37°, low 27°.
Pressure30.18 inHg
Wind13.3 mph NW
Humidity79%
Visibility—
Dew point29°
Sun, 2541° / 26°0
41 °
Hamilton, Sunday, 25 October
Overcast. High 41°, low 26°.
Pressure30.33 inHg
Wind7.4 mph W
Humidity58%
Visibility—
Dew point23°
Mon, 2647° / 29°0.01
47 °
Hamilton, Monday, 26 October
Light snow. High 47°, low 29°.
Pressure30.50 inHg
Wind7.4 mph SW
Humidity66%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 39°0.16
53 °
Hamilton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation37%
Record high73° (2023)
Record low25° (1976)
Wed, 2852° / 38°0.16
52 °
Hamilton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.16 in
Chance of precipitation32%
Record high74° (1984)
Record low25° (1976)
Thu, 2950° / 37°0.12
50 °
Hamilton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high68° (1989)
Record low25° (1965)
Fri, 3051° / 36°0.11
51 °
Hamilton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation25%
Record high70° (2024)
Record low26° (2008)
Sat, 3152° / 37°0.08
52 °
Hamilton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (2024)
Record low24° (2008)
Sun, 0153° / 39°0.13
53 °
Hamilton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (1974)
Record low28° (1968)
Mon, 0252° / 38°0.15
52 °
Hamilton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation45%
Record high72° (1982)
Record low22° (2008)
Tue, 0352° / 37°0.09
52 °
Hamilton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation43%
Record high70° (1982)
Record low24° (1993)
Wed, 0450° / 37°0.1
50 °
Hamilton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (1994)
Record low24° (2013)
Thu, 0550° / 37°0.12
50 °
Hamilton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation47%
Record high69° (2022)
Record low22° (1991)
Fri, 0649° / 37°0.11
49 °
Hamilton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high70° (2022)
Record low21° (1962)
Sat, 0747° / 35°0.09
47 °
Hamilton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation42%
Record high68° (1975)
Record low9° (1962)
Sun, 0847° / 34°0.13
47 °
Hamilton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (1975)
Record low20° (2019)
Mon, 0948° / 33°0.12
48 °
Hamilton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.12 in
Chance of precipitation40%
Record high68° (2020)
Record low17° (1995)
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 Hamilton, 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 Hamilton, 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.