Monthly outlook for Demster Beach, NY: average high 55.2°, average low 46.8°. That is 3.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 9 days and 2.6 inches. The warmest day looks like 4 November (66.2°), the coolest 14 November (33.8°).
55.2°/46.8°
Average high / low
+3.3°
Above normal
3 / 9
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
59.7°
51.1°
+4.8°
10 November – 19 November
47.6°
45.4°
+1.2°
20 November – 29 November
at normal
42.3°
—
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 (9 mi).
Sun, 0160° / 46°0
60 °
Demster Beach, Sunday, 1 November
Clear. High 60°, low 46°.
Pressure30.47 inHg
Wind7.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point45°
Mon, 0260° / 53°0
60 °
Demster Beach, Monday, 2 November
Overcast. High 60°, low 53°.
Pressure30.33 inHg
Wind9.1 mph SW
Humidity64%
Visibility6.2 mi
Dew point46°
Tue, 0361° / 53°0
61 °
Demster Beach, Tuesday, 3 November
Overcast. High 61°, low 53°.
Pressure30.24 inHg
Wind7.8 mph SE
Humidity72%
Visibility6.2 mi
Dew point49°
Wed, 0466° / 55°0
66 °
Demster Beach, Wednesday, 4 November
Overcast. High 66°, low 55°.
Pressure30.12 inHg
Wind17.2 mph S
Humidity75%
Visibility—
Dew point52°
Thu, 0565° / 55°0
65 °
Demster Beach, Thursday, 5 November
Overcast. High 65°, low 55°.
Pressure29.97 inHg
Wind13.2 mph S
Humidity81%
Visibility—
Dew point55°
Fri, 0659° / 48°0
59 °
Demster Beach, Friday, 6 November
Overcast. High 59°, low 48°.
Pressure30.12 inHg
Wind8.7 mph SE
Humidity70%
Visibility—
Dew point45°
Sat, 0757° / 55°0.2
57 °
Demster Beach, Saturday, 7 November
Light rain. High 57°, low 55°.
Pressure30.03 inHg
Wind10.4 mph SE
Humidity88%
Visibility—
Dew point53°
Sun, 0855° / 50°0
55 °
Demster Beach, Sunday, 8 November
Partly cloudy. High 55°, low 50°.
Pressure30.09 inHg
Wind7.2 mph NW
Humidity85%
Visibility—
Dew point49°
Mon, 0962° / 48°0
62 °
Demster Beach, Monday, 9 November
Overcast. High 62°, low 48°.
Pressure29.97 inHg
Wind6.4 mph SE
Humidity75%
Visibility—
Dew point48°
Tue, 1060° / 48°0.4
60 °
Demster Beach, Tuesday, 10 November
Rain. High 60°, low 48°.
Pressure29.94 inHg
Wind7.6 mph NE
Humidity80%
Visibility—
Dew point49°
Wed, 1152° / 46°1.16
52 °
Demster Beach, Wednesday, 11 November
Heavy rain. High 52°, low 46°.
Pressure29.56 inHg
Wind25.1 mph W
Humidity83%
Visibility—
Dew point45°
Thu, 1246° / 41°0.03
46 °
Demster Beach, Thursday, 12 November
Light rain. High 46°, low 41°.
Pressure29.71 inHg
Wind24.2 mph NW
Humidity61%
Visibility—
Dew point31°
Fri, 1344° / 37°0
44 °
Demster Beach, Friday, 13 November
Partly cloudy. High 44°, low 37°.
Pressure30.03 inHg
Wind20.8 mph NW
Humidity66%
Visibility—
Dew point29°
Sat, 1439° / 34°0
39 °
Demster Beach, Saturday, 14 November
Overcast. High 39°, low 34°.
Pressure30.06 inHg
Wind7.1 mph N
Humidity61%
Visibility—
Dew point26°
Sun, 1545° / 37°0
45 °
Demster Beach, Sunday, 15 November
Clear. High 45°, low 37°.
Pressure30.09 inHg
Wind6.9 mph W
Humidity55%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1645° / 34°0.17
45 °
Demster Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.17 in
Chance of precipitation53%
Record high63° (1989)
Record low16° (2019)
Tue, 1744° / 34°0.17
44 °
Demster Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.17 in
Chance of precipitation60%
Record high63° (1987)
Record low20° (1972)
Wed, 1844° / 34°0.1
44 °
Demster Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.1 in
Chance of precipitation40%
Record high63° (1994)
Record low22° (2014)
Thu, 1945° / 34°0.11
45 °
Demster Beach, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.11 in
Chance of precipitation43%
Record high66° (1985)
Record low21° (2014)
Fri, 2044° / 34°0.16
44 °
Demster Beach, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.16 in
Chance of precipitation53%
Record high68° (1991)
Record low22° (1986)
Sat, 2142° / 32°0.17
42 °
Demster Beach, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.17 in
Chance of precipitation60%
Record high53° (2003)
Record low16° (1987)
Sun, 2242° / 32°0.15
42 °
Demster Beach, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.15 in
Chance of precipitation57%
Record high61° (1999)
Record low11° (2018)
Mon, 2343° / 31°0.13
43 °
Demster Beach, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation53%
Record high65° (1979)
Record low8° (2018)
Tue, 2442° / 32°0.14
42 °
Demster Beach, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.14 in
Chance of precipitation57%
Record high65° (2014)
Record low12° (2000)
Wed, 2542° / 32°0.12
42 °
Demster Beach, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.12 in
Chance of precipitation53%
Record high60° (2001)
Record low14° (1995)
Thu, 2643° / 33°0.25
43 °
Demster Beach, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.25 in
Chance of precipitation65%
Record high64° (1979)
Record low20° (1978)
Fri, 2742° / 33°0.16
42 °
Demster Beach, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.16 in
Chance of precipitation70%
Record high62° (1988)
Record low18° (1978)
Sat, 2843° / 32°0.24
43 °
Demster Beach, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.24 in
Chance of precipitation83%
Record high67° (1990)
Record low17° (1996)
Sun, 2941° / 31°0.19
41 °
Demster Beach, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.19 in
Chance of precipitation63%
Record high62° (2005)
Record low15° (2013)
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 Demster 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 Demster 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.