Monthly outlook for Rose Grove, NY: average high 54.2°, average low 47.8°. That is 1.9° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 23 November (61°), the coolest 14 November (41.8°).
54.2°/47.8°
Average high / low
+1.9°
Above normal
3 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
52.8°
51.5°
+0.7°
22 November – 1 December
56.6°
49.5°
+3.9°
2 December – 11 December
at normal
46.2°
—
November records over 66 years
72.9°1 November 2024All-time high
20.3°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Sag Harbor (6 mi).
Fri, 1351° / 43°0.31
51 °
Rose Grove, Friday, 13 November
Rain. High 51°, low 43°.
Pressure29.53 inHg
Wind27 mph N
Humidity89%
Visibility3.1 mi
Dew point41°
Sat, 1448° / 42°0
48 °
Rose Grove, Saturday, 14 November
Light rain. High 48°, low 42°.
Pressure29.74 inHg
Wind17.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point33°
Sun, 1548° / 43°0
48 °
Rose Grove, Sunday, 15 November
Clear. High 48°, low 43°.
Pressure30.06 inHg
Wind17.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point34°
Mon, 1649° / 43°0
49 °
Rose Grove, Monday, 16 November
Clear. High 49°, low 43°.
Pressure30.39 inHg
Wind17.8 mph NW
Humidity77%
Visibility—
Dew point36°
Tue, 1753° / 44°0
53 °
Rose Grove, Tuesday, 17 November
Partly cloudy. High 53°, low 44°.
Pressure30.45 inHg
Wind15.5 mph NW
Humidity82%
Visibility—
Dew point40°
Wed, 1853° / 48°0
53 °
Rose Grove, Wednesday, 18 November
Clear. High 53°, low 48°.
Pressure30.47 inHg
Wind13.2 mph NW
Humidity63%
Visibility—
Dew point38°
Thu, 1955° / 50°0
55 °
Rose Grove, Thursday, 19 November
Clear. High 55°, low 50°.
Pressure30.42 inHg
Wind10.3 mph SW
Humidity62%
Visibility—
Dew point40°
Fri, 2058° / 51°0
58 °
Rose Grove, Friday, 20 November
Overcast. High 58°, low 51°.
Pressure30.21 inHg
Wind13.5 mph W
Humidity60%
Visibility—
Dew point40°
Sat, 2156° / 49°0
56 °
Rose Grove, Saturday, 21 November
Clear. High 56°, low 49°.
Pressure30.18 inHg
Wind15.5 mph NW
Humidity70%
Visibility—
Dew point45°
Sun, 2256° / 46°0
56 °
Rose Grove, Sunday, 22 November
Mostly clear. High 56°, low 46°.
Pressure30.36 inHg
Wind13.8 mph S
Humidity56%
Visibility—
Dew point34°
Mon, 2361° / 56°0
61 °
Rose Grove, Monday, 23 November
Overcast. High 61°, low 56°.
Pressure30.18 inHg
Wind11.3 mph S
Humidity84%
Visibility—
Dew point54°
Tue, 2461° / 58°0
61 °
Rose Grove, Tuesday, 24 November
Overcast. High 61°, low 58°.
Pressure30.12 inHg
Wind8.3 mph E
Humidity88%
Visibility—
Dew point56°
Wed, 2559° / 55°0.26
59 °
Rose Grove, Wednesday, 25 November
Rain. High 59°, low 55°.
Pressure29.97 inHg
Wind18.9 mph W
Humidity99%
Visibility—
Dew point59°
Thu, 2650° / 45°0
50 °
Rose Grove, Thursday, 26 November
Clear. High 50°, low 45°.
Pressure30.27 inHg
Wind20.4 mph NW
Humidity63%
Visibility—
Dew point35°
Fri, 2752° / 43°0
52 °
Rose Grove, Friday, 27 November
Overcast. High 52°, low 43°.
Pressure30.59 inHg
Wind12.6 mph SE
Humidity57%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2851° / 43°0.2
51 °
Rose Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.2 in
Chance of precipitation35%
Record high60° (1994)
Record low25° (2002)
Sun, 2949° / 41°0.11
49 °
Rose Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2011)
Record low29° (1989)
Mon, 3048° / 40°0.15
48 °
Rose Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high63° (2020)
Record low28° (1976)
Tue, 0148° / 40°0.13
48 °
Rose Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.13 in
Chance of precipitation45%
Record high62° (2006)
Record low24° (1989)
Wed, 0248° / 39°0.14
48 °
Rose Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.14 in
Chance of precipitation32%
Record high61° (2006)
Record low21° (1989)
Thu, 0347° / 39°0.17
47 °
Rose Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high61° (2009)
Record low18° (1976)
Fri, 0446° / 38°0.12
46 °
Rose Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high60° (1978)
Record low18° (1989)
Sat, 0546° / 38°0.19
46 °
Rose Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation32%
Record high59° (1973)
Record low20° (2025)
Sun, 0647° / 39°0.19
47 °
Rose Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.19 in
Chance of precipitation43%
Record high60° (1982)
Record low25° (2007)
Mon, 0746° / 37°0.16
46 °
Rose Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.16 in
Chance of precipitation33%
Record high62° (1998)
Record low22° (1964)
Tue, 0844° / 36°0.13
44 °
Rose Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high60° (2011)
Record low22° (2006)
Wed, 0946° / 36°0.24
46 °
Rose Grove, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.24 in
Chance of precipitation43%
Record high60° (1978)
Record low16° (1968)
Thu, 1046° / 38°0.15
46 °
Rose Grove, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high60° (2023)
Record low13° (1968)
Fri, 1146° / 37°0.27
46 °
Rose Grove, Friday, 11 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.27 in
Chance of precipitation52%
Record high60° (2023)
Record low16° (1977)
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 Rose Grove, 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 Rose Grove, 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.