Weather in Lafayette, PA
Lafayette, Wednesday, 28 October, 18:17
Mostly clear. Feels like 61°. High 63°, low 39°.
Monthly outlook for Lafayette, PA: average high 52.7°, average low 39.9°. That is 2.4° above the climate normal for October. Precipitation is expected on 6 days (about 3.0 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 29 October (68.2°), the coolest 12 November (30.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 28 October – 6 November | 59.2° | 49.9° | +5.1° |
| 7 November – 16 November | 41.8° | 44.7° | -1.6° |
| 17 November – 26 November | at normal | 41.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sergeant (12 mi).
0
Lafayette, Thursday, 29 October
Clear. High 68°, low 43°.
0.02
Lafayette, Friday, 30 October
Light rain. High 51°, low 41°.
0
Lafayette, Saturday, 31 October
Partly cloudy. High 58°, low 37°.
0
Lafayette, Sunday, 1 November
Mostly clear. High 64°, low 43°.
0Lafayette, Monday, 2 November
Partly cloudy. High 65°, low 42°.
0
Lafayette, Tuesday, 3 November
Overcast. High 54°, low 50°.
0Lafayette, Wednesday, 4 November
Overcast. High 59°, low 48°.
0.69Lafayette, Thursday, 5 November
Rain. High 55°, low 52°.
0.56Lafayette, Friday, 6 November
Rain. High 56°, low 38°.
0Lafayette, Saturday, 7 November
Overcast. High 40°, low 34°.
0Lafayette, Sunday, 8 November
Overcast. High 46°, low 33°.
0.18Lafayette, Monday, 9 November
Light rain. High 45°, low 34°.
0.78Lafayette, Tuesday, 10 November
Rain. High 47°, low 43°.
0.49
Lafayette, Wednesday, 11 November
Snow. High 38°, low 31°.
0.27Lafayette, Thursday, 12 November
Light snow. High 35°, low 30°.
0.08
Lafayette, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Lafayette, Saturday, 14 November
Climate normal for this date — 60-year average.
0.15Lafayette, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Lafayette, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Lafayette, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Lafayette, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.12Lafayette, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Lafayette, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Lafayette, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Lafayette, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Lafayette, Monday, 23 November
Climate normal for this date — 60-year average.
0.1Lafayette, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Lafayette, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.2Lafayette, Thursday, 26 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 Lafayette, 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 Lafayette, 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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