Monthly outlook for Mountain Lakes, NJ: average high 52.3°, average low 38.4°. That is 1.3° above the climate normal for November. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 November (59.7°), the coolest 17 November (32.4°).
52.3°/38.4°
Average high / low
+1.3°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
49.8°
51.1°
-0.7°
20 November – 29 November
56.5°
48.4°
+4.5°
30 November – 9 December
at normal
43.8°
—
November records over 66 years
78.8°6 November 2024All-time high
10.8°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Lake Hiawatha (3 mi).
Wed, 1160° / 46°0
60 °
Mountain Lakes, Wednesday, 11 November
Overcast. High 60°, low 46°.
Pressure29.94 inHg
Wind7.2 mph W
Humidity53%
Visibility6.2 mi
Dew point39°
Thu, 1251° / 44°0.4
51 °
Mountain Lakes, Thursday, 12 November
Rain. High 51°, low 44°.
Pressure29.53 inHg
Wind11.9 mph E
Humidity96%
Visibility2.2 mi
Dew point48°
Fri, 1344° / 36°0.58
44 °
Mountain Lakes, Friday, 13 November
Rain. High 44°, low 36°.
Pressure29.59 inHg
Wind9 mph N
Humidity98%
Visibility2.2 mi
Dew point39°
Sat, 1440° / 35°0.18
40 °
Mountain Lakes, Saturday, 14 November
Snow. High 40°, low 35°.
Pressure29.80 inHg
Wind14.6 mph NW
Humidity93%
Visibility—
Dew point34°
Sun, 1543° / 34°0
43 °
Mountain Lakes, Sunday, 15 November
Overcast. High 43°, low 34°.
Pressure30.24 inHg
Wind12.9 mph NW
Humidity68%
Visibility—
Dew point30°
Mon, 1646° / 32°0
46 °
Mountain Lakes, Monday, 16 November
Clear. High 46°, low 32°.
Pressure30.39 inHg
Wind8.3 mph N
Humidity60%
Visibility—
Dew point28°
Tue, 1750° / 32°0
50 °
Mountain Lakes, Tuesday, 17 November
Clear. High 50°, low 32°.
Pressure30.45 inHg
Wind4.7 mph N
Humidity53%
Visibility—
Dew point26°
Wed, 1851° / 33°0
51 °
Mountain Lakes, Wednesday, 18 November
Clear. High 51°, low 33°.
Pressure30.42 inHg
Wind4.7 mph NW
Humidity50%
Visibility—
Dew point25°
Thu, 1954° / 34°0
54 °
Mountain Lakes, Thursday, 19 November
Clear. High 54°, low 34°.
Pressure30.47 inHg
Wind4.1 mph N
Humidity49%
Visibility—
Dew point27°
Fri, 2058° / 37°0
58 °
Mountain Lakes, Friday, 20 November
Partly cloudy. High 58°, low 37°.
Pressure30.39 inHg
Wind4.3 mph NW
Humidity35%
Visibility—
Dew point22°
Sat, 2159° / 39°0
59 °
Mountain Lakes, Saturday, 21 November
Mostly clear. High 59°, low 39°.
Pressure30.33 inHg
Wind4.3 mph NW
Humidity37%
Visibility—
Dew point25°
Sun, 2259° / 41°0
59 °
Mountain Lakes, Sunday, 22 November
Clear. High 59°, low 41°.
Pressure30.24 inHg
Wind4.4 mph S
Humidity40%
Visibility—
Dew point28°
Mon, 2358° / 50°0.51
58 °
Mountain Lakes, Monday, 23 November
Rain. High 58°, low 50°.
Pressure29.94 inHg
Wind9.9 mph SE
Humidity99%
Visibility—
Dew point56°
Tue, 2458° / 44°0.01
58 °
Mountain Lakes, Tuesday, 24 November
Light rain. High 58°, low 44°.
Pressure29.85 inHg
Wind9.4 mph W
Humidity69%
Visibility—
Dew point44°
Wed, 2547° / 35°0
47 °
Mountain Lakes, Wednesday, 25 November
Clear. High 47°, low 35°.
Pressure29.97 inHg
Wind12.6 mph W
Humidity53%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2649° / 35°0.2
49 °
Mountain Lakes, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.2 in
Chance of precipitation42%
Record high63° (1979)
Record low23° (2005)
Fri, 2749° / 35°0.13
49 °
Mountain Lakes, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high62° (2015)
Record low24° (1974)
Sat, 2849° / 36°0.19
49 °
Mountain Lakes, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.19 in
Chance of precipitation40%
Record high66° (1973)
Record low20° (2014)
Sun, 2947° / 34°0.09
47 °
Mountain Lakes, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (1990)
Record low20° (2014)
Mon, 3046° / 33°0.13
46 °
Mountain Lakes, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high66° (2001)
Record low21° (1976)
Tue, 0145° / 33°0.14
45 °
Mountain Lakes, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.14 in
Chance of precipitation33%
Record high67° (2006)
Record low14° (1967)
Wed, 0245° / 32°0.12
45 °
Mountain Lakes, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (2023)
Record low15° (1967)
Thu, 0345° / 32°0.13
45 °
Mountain Lakes, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation28%
Record high63° (1998)
Record low12° (1976)
Fri, 0444° / 31°0.11
44 °
Mountain Lakes, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation25%
Record high70° (1998)
Record low13° (1966)
Sat, 0543° / 31°0.14
43 °
Mountain Lakes, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.14 in
Chance of precipitation33%
Record high67° (2001)
Record low18° (2025)
Sun, 0644° / 31°0.15
44 °
Mountain Lakes, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation42%
Record high68° (2001)
Record low18° (2002)
Mon, 0743° / 30°0.11
43 °
Mountain Lakes, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (1998)
Record low12° (1964)
Tue, 0842° / 30°0.1
42 °
Mountain Lakes, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation27%
Record high60° (1966)
Record low17° (1964)
Wed, 0942° / 29°0.21
42 °
Mountain Lakes, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.21 in
Chance of precipitation40%
Record high62° (1991)
Record low13° (2002)
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 Mountain Lakes, NJ 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 Mountain Lakes, NJ 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.