Monthly outlook for East River, NY: average high 55.4°, average low 41.9°. That is 1.9° above the climate normal for October. Precipitation is expected on 7 days (about 2.0 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 29 October (62.3°), the coolest 24 October (26.2°).
55.4°/41.9°
Average high / low
+1.9°
Above normal
7 / 7
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
55.4°
52.9°
+1.4°
2 November – 11 November
55.4°
49.1°
+3.5°
12 November – 21 November
at normal
43.6°
—
October records over 66 years
82.4°1 October 2019All-time high
24.8°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Groton (13 mi).
Sat, 2460° / 26°0
60 °
East River, Saturday, 24 October
Clear. High 60°, low 26°.
Pressure30.53 inHg
Wind3.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point33°
Sun, 2559° / 30°0
59 °
East River, Sunday, 25 October
Clear. High 59°, low 30°.
Pressure30.53 inHg
Wind6.6 mph S
Humidity45%
Visibility6.2 mi
Dew point34°
Mon, 2662° / 41°0.01
62 °
East River, Monday, 26 October
Light rain. High 62°, low 41°.
Pressure30.27 inHg
Wind8.2 mph W
Humidity65%
Visibility6.2 mi
Dew point46°
Tue, 2745° / 31°0
45 °
East River, Tuesday, 27 October
Clear. High 45°, low 31°.
Pressure30.42 inHg
Wind7.2 mph N
Humidity69%
Visibility—
Dew point32°
Wed, 2851° / 29°0
51 °
East River, Wednesday, 28 October
Clear. High 51°, low 29°.
Pressure30.47 inHg
Wind10.4 mph S
Humidity63%
Visibility—
Dew point30°
Thu, 2962° / 44°0
62 °
East River, Thursday, 29 October
Mostly clear. High 62°, low 44°.
Pressure30.30 inHg
Wind14 mph S
Humidity77%
Visibility—
Dew point47°
Fri, 3055° / 47°0.04
55 °
East River, Friday, 30 October
Light rain. High 55°, low 47°.
Pressure30.24 inHg
Wind7.8 mph S
Humidity83%
Visibility—
Dew point49°
Sat, 3148° / 45°0.39
48 °
East River, Saturday, 31 October
Rain. High 48°, low 45°.
Pressure30.39 inHg
Wind3.9 mph SE
Humidity90%
Visibility—
Dew point43°
Sun, 0154° / 50°0.63
54 °
East River, Sunday, 1 November
Rain. High 54°, low 50°.
Pressure30.24 inHg
Wind14 mph SE
Humidity97%
Visibility—
Dew point51°
Mon, 0255° / 51°0.2
55 °
East River, Monday, 2 November
Rain. High 55°, low 51°.
Pressure30.09 inHg
Wind8.7 mph SE
Humidity98%
Visibility—
Dew point54°
Tue, 0357° / 49°0.01
57 °
East River, Tuesday, 3 November
Light rain. High 57°, low 49°.
Pressure30.03 inHg
Wind2.9 mph E
Humidity91%
Visibility—
Dew point50°
Wed, 0455° / 46°0.13
55 °
East River, Wednesday, 4 November
Light rain. High 55°, low 46°.
Pressure30.00 inHg
Wind20.3 mph SE
Humidity84%
Visibility—
Dew point49°
Thu, 0551° / 46°0.32
51 °
East River, Thursday, 5 November
Rain. High 51°, low 46°.
Pressure30.03 inHg
Wind19.4 mph SE
Humidity95%
Visibility—
Dew point47°
Fri, 0656° / 51°0.13
56 °
East River, Friday, 6 November
Light rain. High 56°, low 51°.
Pressure29.83 inHg
Wind14.5 mph S
Humidity92%
Visibility—
Dew point53°
Sat, 0759° / 44°0.13
59 °
East River, Saturday, 7 November
Light rain. High 59°, low 44°.
Pressure29.68 inHg
Wind14.7 mph SW
Humidity84%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0848° / 35°0.15
48 °
East River, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation40%
Record high67° (2020)
Record low23° (1976)
Mon, 0948° / 35°0.11
48 °
East River, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (2020)
Record low19° (2019)
Tue, 1048° / 35°0.15
48 °
East River, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation52%
Record high69° (2020)
Record low19° (2017)
Wed, 1146° / 35°0.16
46 °
East River, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.16 in
Chance of precipitation58%
Record high64° (2012)
Record low17° (2017)
Thu, 1245° / 33°0.16
45 °
East River, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.16 in
Chance of precipitation50%
Record high66° (1964)
Record low17° (2019)
Fri, 1344° / 31°0.09
44 °
East River, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation52%
Record high59° (1985)
Record low15° (2019)
Sat, 1444° / 33°0.13
44 °
East River, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation40%
Record high64° (1994)
Record low15° (1986)
Sun, 1544° / 32°0.16
44 °
East River, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.16 in
Chance of precipitation53%
Record high62° (1960)
Record low13° (1996)
Mon, 1644° / 32°0.13
44 °
East River, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation37%
Record high63° (1990)
Record low11° (1967)
Tue, 1743° / 31°0.14
43 °
East River, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.14 in
Chance of precipitation47%
Record high61° (2006)
Record low13° (1972)
Wed, 1843° / 32°0.08
43 °
East River, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.08 in
Chance of precipitation37%
Record high62° (2016)
Record low18° (2014)
Thu, 1944° / 31°0.1
44 °
East River, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation35%
Record high64° (2016)
Record low15° (2014)
Fri, 2043° / 31°0.13
43 °
East River, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation43%
Record high68° (1991)
Record low8° (1986)
Sat, 2142° / 30°0.11
42 °
East River, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.11 in
Chance of precipitation47%
Record high57° (2007)
Record low13° (1967)
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 East River, 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 East River, 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.