Weather in Perth Amboy, NJ
Perth Amboy, Friday, 30 October, 00:31
Clear. Feels like 56°. High 68°, low 45°.
Monthly outlook for Perth Amboy, NJ: average high 57.8°, average low 46°. That is 0.7° above the climate normal for October. Precipitation is expected on 5 days (about 4.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 3 November (69.6°), the coolest 12 November (39.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 63.6° | 58° | +3.1° |
| 9 November – 18 November | 48.2° | 53.2° | -2.8° |
| 19 November – 28 November | at normal | 50.5° | — |
October records over 66 years
0
Perth Amboy, Saturday, 31 October
Mostly clear. High 59°, low 40°.
0
Perth Amboy, Sunday, 1 November
Overcast. High 61°, low 41°.
0Perth Amboy, Monday, 2 November
Mostly clear. High 66°, low 44°.
0Perth Amboy, Tuesday, 3 November
Overcast. High 70°, low 48°.
0
Perth Amboy, Wednesday, 4 November
Clear. High 66°, low 48°.
0.22
Perth Amboy, Thursday, 5 November
Rain. High 66°, low 57°.
3.11Perth Amboy, Friday, 6 November
Heavy rain. High 66°, low 62°.
0Perth Amboy, Saturday, 7 November
Overcast. High 61°, low 48°.
0Perth Amboy, Sunday, 8 November
Clear. High 54°, low 43°.
0.03Perth Amboy, Monday, 9 November
Light rain. High 49°, low 44°.
0.68Perth Amboy, Tuesday, 10 November
Rain. High 49°, low 45°.
0.05Perth Amboy, Wednesday, 11 November
Light rain. High 44°, low 43°.
0Perth Amboy, Thursday, 12 November
Mostly clear. High 47°, low 39°.
0.09Perth Amboy, Friday, 13 November
Light rain. High 47°, low 44°.
0Perth Amboy, Saturday, 14 November
Clear. High 54°, low 45°.
0.1
Perth Amboy, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Perth Amboy, Monday, 16 November
Climate normal for this date — 60-year average.
0.1
Perth Amboy, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Perth Amboy, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.08Perth Amboy, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Perth Amboy, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Perth Amboy, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12Perth Amboy, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09Perth Amboy, Monday, 23 November
Climate normal for this date — 60-year average.
0.09Perth Amboy, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.15Perth Amboy, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.17Perth Amboy, Thursday, 26 November
Climate normal for this date — 60-year average.
0.13Perth Amboy, Friday, 27 November
Climate normal for this date — 60-year average.
0.13Perth Amboy, Saturday, 28 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 Perth Amboy, 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 Perth Amboy, 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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