Monthly outlook for MacDonnell Heights, NY: average high 51.6°, average low 39.4°. That is 1.6° above the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 23 November (61°), the coolest 18 November (30.1°).
51.6°/39.4°
Average high / low
+1.6°
Above normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
49°
49.9°
-0.5°
19 November – 28 November
55.9°
46.9°
+5°
29 November – 8 December
at normal
42.6°
—
November records over 66 years
79.3°6 November 2024All-time high
6.4°29 November 2014All-time low
Climate normals and records are computed from the nearest reference point — Arlington (3 mi).
Tue, 1059° / 43°0.03
59 °
MacDonnell Heights, Tuesday, 10 November
Light rain. High 59°, low 43°.
Pressure29.83 inHg
Wind7.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point40°
Wed, 1158° / 43°0
58 °
MacDonnell Heights, Wednesday, 11 November
Overcast. High 58°, low 43°.
Pressure29.91 inHg
Wind5.2 mph W
Humidity48%
Visibility6.2 mi
Dew point36°
Thu, 1250° / 44°0
50 °
MacDonnell Heights, Thursday, 12 November
Overcast. High 50°, low 44°.
Pressure29.77 inHg
Wind5.9 mph NE
Humidity63%
Visibility6.2 mi
Dew point37°
Fri, 1344° / 36°0
44 °
MacDonnell Heights, Friday, 13 November
Overcast. High 44°, low 36°.
Pressure29.65 inHg
Wind13.1 mph N
Humidity69%
Visibility—
Dew point30°
Sat, 1443° / 36°0
43 °
MacDonnell Heights, Saturday, 14 November
Light rain. High 43°, low 36°.
Pressure29.83 inHg
Wind13.3 mph N
Humidity66%
Visibility—
Dew point30°
Sun, 1542° / 35°0
42 °
MacDonnell Heights, Sunday, 15 November
Light rain. High 42°, low 35°.
Pressure29.68 inHg
Wind10.9 mph NW
Humidity78%
Visibility—
Dew point34°
Mon, 1645° / 36°0
45 °
MacDonnell Heights, Monday, 16 November
Overcast. High 45°, low 36°.
Pressure29.88 inHg
Wind10.2 mph NW
Humidity67%
Visibility—
Dew point32°
Tue, 1746° / 31°0
46 °
MacDonnell Heights, Tuesday, 17 November
Clear. High 46°, low 31°.
Pressure30.21 inHg
Wind8 mph N
Humidity65%
Visibility—
Dew point30°
Wed, 1848° / 30°0
48 °
MacDonnell Heights, Wednesday, 18 November
Mostly clear. High 48°, low 30°.
Pressure30.39 inHg
Wind3.5 mph N
Humidity69%
Visibility—
Dew point31°
Thu, 1951° / 34°0
51 °
MacDonnell Heights, Thursday, 19 November
Overcast. High 51°, low 34°.
Pressure30.42 inHg
Wind4.9 mph N
Humidity74%
Visibility—
Dew point35°
Fri, 2055° / 35°0
55 °
MacDonnell Heights, Friday, 20 November
Overcast. High 55°, low 35°.
Pressure30.42 inHg
Wind4.7 mph SW
Humidity76%
Visibility—
Dew point37°
Sat, 2161° / 41°0
61 °
MacDonnell Heights, Saturday, 21 November
Overcast. High 61°, low 41°.
Pressure30.33 inHg
Wind8.2 mph SW
Humidity64%
Visibility—
Dew point39°
Sun, 2253° / 46°0.15
53 °
MacDonnell Heights, Sunday, 22 November
Light rain. High 53°, low 46°.
Pressure30.21 inHg
Wind5.3 mph SW
Humidity91%
Visibility—
Dew point49°
Mon, 2361° / 53°0.73
61 °
MacDonnell Heights, Monday, 23 November
Rain. High 61°, low 53°.
Pressure29.83 inHg
Wind13.4 mph S
Humidity95%
Visibility—
Dew point59°
Tue, 2455° / 45°0.02
55 °
MacDonnell Heights, Tuesday, 24 November
Light rain. High 55°, low 45°.
Pressure30.00 inHg
Wind5.5 mph SW
Humidity81%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2547° / 33°0.13
47 °
MacDonnell Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (1979)
Record low19° (2005)
Thu, 2647° / 34°0.2
47 °
MacDonnell Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.2 in
Chance of precipitation40%
Record high64° (2025)
Record low23° (2005)
Fri, 2747° / 33°0.12
47 °
MacDonnell Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (2015)
Record low22° (1978)
Sat, 2847° / 34°0.18
47 °
MacDonnell Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.18 in
Chance of precipitation33%
Record high65° (1990)
Record low17° (2014)
Sun, 2946° / 33°0.09
46 °
MacDonnell Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1990)
Record low6° (2014)
Mon, 3044° / 32°0.12
44 °
MacDonnell Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.12 in
Chance of precipitation38%
Record high62° (2006)
Record low19° (1976)
Tue, 0144° / 31°0.13
44 °
MacDonnell Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (2006)
Record low14° (1971)
Wed, 0243° / 30°0.12
43 °
MacDonnell Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.12 in
Chance of precipitation35%
Record high60° (1998)
Record low9° (1971)
Thu, 0343° / 30°0.14
43 °
MacDonnell Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.14 in
Chance of precipitation30%
Record high61° (2009)
Record low5° (1971)
Fri, 0443° / 29°0.1
43 °
MacDonnell Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.1 in
Chance of precipitation23%
Record high67° (1998)
Record low11° (1966)
Sat, 0541° / 29°0.13
41 °
MacDonnell Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (2001)
Record low6° (2025)
Sun, 0643° / 30°0.15
43 °
MacDonnell Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation42%
Record high67° (2001)
Record low17° (2002)
Mon, 0741° / 29°0.11
41 °
MacDonnell Heights, Monday, 7 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (1998)
Record low10° (1964)
Tue, 0840° / 28°0.09
40 °
MacDonnell Heights, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation25%
Record high58° (1966)
Record low7° (2019)
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 MacDonnell Heights, 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 MacDonnell Heights, 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.