Weather in Roslyn, PA
Roslyn, Thursday, 29 October, 14:23
Partly cloudy. Feels like 68°. High 68°, low 45°.
Monthly outlook for Roslyn, PA: average high 59.9°, average low 44.9°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (70.2°), the coolest 8 November (36.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 64.2° | 58.5° | +3.1° |
| 8 November – 17 November | 52.7° | 53.7° | -0.5° |
| 18 November – 27 November | at normal | 50.7° | — |
October records over 66 years
0
Roslyn, Friday, 30 October
Clear. High 70°, low 45°.
0
Roslyn, Saturday, 31 October
Mostly clear. High 57°, low 41°.
0
Roslyn, Sunday, 1 November
Overcast. High 57°, low 39°.
0Roslyn, Monday, 2 November
Partly cloudy. High 65°, low 42°.
0Roslyn, Tuesday, 3 November
Overcast. High 68°, low 45°.
0
Roslyn, Wednesday, 4 November
Light rain. High 59°, low 51°.
0.07Roslyn, Thursday, 5 November
Light rain. High 66°, low 58°.
0.36Roslyn, Friday, 6 November
Rain. High 69°, low 61°.
0.03Roslyn, Saturday, 7 November
Light rain. High 62°, low 42°.
0Roslyn, Sunday, 8 November
Clear. High 49°, low 37°.
0Roslyn, Monday, 9 November
Clear. High 53°, low 37°.
0Roslyn, Tuesday, 10 November
Overcast. High 53°, low 46°.
0Roslyn, Wednesday, 11 November
Overcast. High 53°, low 45°.
0Roslyn, Thursday, 12 November
Overcast. High 53°, low 43°.
0Roslyn, Friday, 13 November
Mostly clear. High 55°, low 41°.
0.08Roslyn, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Roslyn, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Roslyn, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Roslyn, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Roslyn, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Roslyn, Thursday, 19 November
Climate normal for this date — 60-year average.
0.1Roslyn, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Roslyn, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12
Roslyn, Sunday, 22 November
Climate normal for this date — 60-year average.
0.08Roslyn, Monday, 23 November
Climate normal for this date — 60-year average.
0.1Roslyn, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.14Roslyn, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.18Roslyn, Thursday, 26 November
Climate normal for this date — 60-year average.
0.11Roslyn, Friday, 27 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 Roslyn, PA 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 Roslyn, PA 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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