Weather in Parsippany, NJ
Parsippany, Sunday, 18 October, 14:33
Clear. Feels like 56°. High 58°, low 35°.
Monthly outlook for Parsippany, NJ: average high 61.6°, average low 45.7°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (73.3°), the coolest 18 October (35.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 58.9° | 60.4° | -0.8° |
| 28 October – 6 November | 66° | 57.1° | +4.9° |
| 7 November – 16 November | at normal | 52.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lake Hiawatha (2 mi).
0Parsippany, Monday, 19 October
Clear. High 61°, low 42°.
0Parsippany, Tuesday, 20 October
Clear. High 63°, low 48°.
0Parsippany, Wednesday, 21 October
Clear. High 58°, low 42°.
0Parsippany, Thursday, 22 October
Clear. High 62°, low 43°.
0Parsippany, Friday, 23 October
Clear. High 51°, low 39°.
0Parsippany, Saturday, 24 October
Clear. High 55°, low 37°.
0
Parsippany, Sunday, 25 October
Overcast. High 59°, low 41°.
0Parsippany, Monday, 26 October
Clear. High 62°, low 49°.
0Parsippany, Tuesday, 27 October
Overcast. High 61°, low 46°.
0Parsippany, Wednesday, 28 October
Overcast. High 58°, low 41°.
0.81
Parsippany, Thursday, 29 October
Rain. High 63°, low 49°.
0.15Parsippany, Friday, 30 October
Rain. High 73°, low 60°.
0Parsippany, Saturday, 31 October
Overcast. High 72°, low 58°.
0.02Parsippany, Sunday, 1 November
Light rain. High 71°, low 54°.
0Parsippany, Monday, 2 November
Overcast. High 59°, low 47°.
0.09
Parsippany, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.06Parsippany, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14Parsippany, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Parsippany, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Parsippany, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Parsippany, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Parsippany, Monday, 9 November
Climate normal for this date — 60-year average.
0.17
Parsippany, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Parsippany, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15Parsippany, Thursday, 12 November
Climate normal for this date — 60-year average.
0.16Parsippany, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Parsippany, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Parsippany, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Parsippany, Monday, 16 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 Parsippany, 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 Parsippany, 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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