Monthly outlook for Halfmoon Beach, NY: average high 58.6°, average low 44.6°. That is 0.6° above the climate normal for October. Precipitation is expected on 6 days (about 3.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 21 October (68.6°), the coolest 26 October (33.4°).
58.6°/44.6°
Average high / low
+0.6°
Above normal
6 / 5
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
62.6°
58.8°
+2.1°
23 October – 1 November
52.1°
54.8°
-1.5°
2 November – 11 November
at normal
51.3°
—
October records over 66 years
84.2°7 October 1963All-time high
25.3°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Roessleville (8 mi).
Wed, 1468° / 59°0
68 °
Halfmoon Beach, Wednesday, 14 October
Light rain. High 68°, low 59°.
Pressure29.85 inHg
Wind9.5 mph W
Humidity73%
Visibility6.2 mi
Dew point56°
Thu, 1559° / 48°0
59 °
Halfmoon Beach, Thursday, 15 October
Overcast. High 59°, low 48°.
Pressure30.27 inHg
Wind3.7 mph NE
Humidity53%
Visibility6.2 mi
Dew point38°
Fri, 1667° / 48°0.85
67 °
Halfmoon Beach, Friday, 16 October
Heavy rain. High 67°, low 48°.
Pressure29.56 inHg
Wind14.9 mph S
Humidity93%
Visibility4.1 mi
Dew point58°
Sat, 1748° / 39°0.01
48 °
Halfmoon Beach, Saturday, 17 October
Light rain. High 48°, low 39°.
Pressure30.03 inHg
Wind16.8 mph NW
Humidity53%
Visibility6.2 mi
Dew point23°
Sun, 1859° / 36°0
59 °
Halfmoon Beach, Sunday, 18 October
Clear. High 59°, low 36°.
Pressure30.45 inHg
Wind9.3 mph W
Humidity62%
Visibility—
Dew point35°
Mon, 1961° / 41°0
61 °
Halfmoon Beach, Monday, 19 October
Overcast. High 61°, low 41°.
Pressure30.45 inHg
Wind8.4 mph S
Humidity60%
Visibility—
Dew point37°
Tue, 2068° / 51°0
68 °
Halfmoon Beach, Tuesday, 20 October
Overcast. High 68°, low 51°.
Pressure30.39 inHg
Wind4.1 mph SE
Humidity58%
Visibility—
Dew point43°
Wed, 2169° / 50°0
69 °
Halfmoon Beach, Wednesday, 21 October
Overcast. High 69°, low 50°.
Pressure30.21 inHg
Wind8.1 mph W
Humidity59%
Visibility—
Dew point45°
Thu, 2263° / 47°0.02
63 °
Halfmoon Beach, Thursday, 22 October
Light rain. High 63°, low 47°.
Pressure30.15 inHg
Wind7.8 mph N
Humidity77%
Visibility—
Dew point52°
Fri, 2353° / 41°0.2
53 °
Halfmoon Beach, Friday, 23 October
Rain. High 53°, low 41°.
Pressure30.33 inHg
Wind6.6 mph N
Humidity49%
Visibility—
Dew point29°
Sat, 2460° / 44°0.46
60 °
Halfmoon Beach, Saturday, 24 October
Rain. High 60°, low 44°.
Pressure29.94 inHg
Wind11 mph NW
Humidity95%
Visibility—
Dew point53°
Sun, 2551° / 38°0
51 °
Halfmoon Beach, Sunday, 25 October
Overcast. High 51°, low 38°.
Pressure30.24 inHg
Wind10 mph NE
Humidity55%
Visibility—
Dew point29°
Mon, 2650° / 33°0
50 °
Halfmoon Beach, Monday, 26 October
Clear. High 50°, low 33°.
Pressure30.30 inHg
Wind3.4 mph SE
Humidity47%
Visibility—
Dew point24°
Tue, 2749° / 41°0.21
49 °
Halfmoon Beach, Tuesday, 27 October
Rain. High 49°, low 41°.
Pressure30.09 inHg
Wind6.3 mph S
Humidity75%
Visibility—
Dew point38°
Wed, 2849° / 44°0.86
49 °
Halfmoon Beach, Wednesday, 28 October
Rain. High 49°, low 44°.
Pressure29.91 inHg
Wind6.8 mph N
Humidity97%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 38°0.14
53 °
Halfmoon Beach, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.14 in
Chance of precipitation32%
Record high67° (1989)
Record low28° (1969)
Fri, 3053° / 37°0.1
53 °
Halfmoon Beach, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high73° (2024)
Record low28° (1990)
Sat, 3154° / 37°0.09
54 °
Halfmoon Beach, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2024)
Record low25° (2020)
Sun, 0155° / 40°0.11
55 °
Halfmoon Beach, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1974)
Record low28° (1983)
Mon, 0254° / 39°0.12
54 °
Halfmoon Beach, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation37%
Record high76° (1982)
Record low26° (2002)
Tue, 0354° / 38°0.14
54 °
Halfmoon Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.14 in
Chance of precipitation40%
Record high70° (1982)
Record low26° (1993)
Wed, 0453° / 38°0.07
53 °
Halfmoon Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (1994)
Record low27° (2013)
Thu, 0552° / 38°0.14
52 °
Halfmoon Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation37%
Record high74° (2022)
Record low26° (1962)
Fri, 0652° / 38°0.11
52 °
Halfmoon Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation38%
Record high78° (2024)
Record low25° (2011)
Sat, 0750° / 37°0.08
50 °
Halfmoon Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (2020)
Record low23° (1962)
Sun, 0850° / 35°0.13
50 °
Halfmoon Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (1975)
Record low24° (1960)
Mon, 0950° / 35°0.14
50 °
Halfmoon Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation32%
Record high68° (1975)
Record low22° (1971)
Tue, 1050° / 36°0.12
50 °
Halfmoon Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation47%
Record high69° (2020)
Record low22° (2017)
Wed, 1148° / 36°0.14
48 °
Halfmoon Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation40%
Record high70° (2020)
Record low20° (2017)
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 Halfmoon Beach, 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 Halfmoon Beach, 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.