Weather in Mountain Lakes, NJ
Mountain Lakes, Thursday, 15 October, 23:46
Overcast. Feels like 53°. High 64°, low 51°.
Monthly outlook for Mountain Lakes, NJ: average high 61.5°, average low 44.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 16 October (78.8°), the coolest 18 October (37.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 62.8° | 61.6° | +0.7° |
| 25 October – 3 November | 59.4° | 58.1° | +0.7° |
| 4 November – 13 November | at normal | 53.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lake Hiawatha (3 mi).
0.22
Mountain Lakes, Friday, 16 October
Rain. High 79°, low 54°.
0.01Mountain Lakes, Saturday, 17 October
Light rain. High 62°, low 40°.
0
Mountain Lakes, Sunday, 18 October
Clear. High 55°, low 37°.
0Mountain Lakes, Monday, 19 October
Clear. High 60°, low 42°.
0Mountain Lakes, Tuesday, 20 October
Overcast. High 64°, low 49°.
0
Mountain Lakes, Wednesday, 21 October
Partly cloudy. High 61°, low 44°.
0Mountain Lakes, Thursday, 22 October
Clear. High 58°, low 40°.
0Mountain Lakes, Friday, 23 October
Clear. High 62°, low 41°.
0Mountain Lakes, Saturday, 24 October
Clear. High 64°, low 45°.
0
Mountain Lakes, Sunday, 25 October
Mostly clear. High 54°, low 44°.
0Mountain Lakes, Monday, 26 October
Clear. High 59°, low 42°.
0Mountain Lakes, Tuesday, 27 October
Overcast. High 65°, low 43°.
0Mountain Lakes, Wednesday, 28 October
Overcast. High 68°, low 46°.
0.5Mountain Lakes, Thursday, 29 October
Rain. High 59°, low 52°.
0.06Mountain Lakes, Friday, 30 October
Light rain. High 51°, low 47°.
0.06Mountain Lakes, Saturday, 31 October
Climate normal for this date — 60-year average.
0.09Mountain Lakes, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11Mountain Lakes, Monday, 2 November
Climate normal for this date — 60-year average.
0.09Mountain Lakes, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.06Mountain Lakes, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14Mountain Lakes, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Mountain Lakes, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Mountain Lakes, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Mountain Lakes, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Mountain Lakes, Monday, 9 November
Climate normal for this date — 60-year average.
0.17
Mountain Lakes, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Mountain Lakes, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15Mountain Lakes, Thursday, 12 November
Climate normal for this date — 60-year average.
0.16Mountain Lakes, Friday, 13 November
Climate normal for this date — 60-year average.
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.
Sun and moon today
Weather history
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