As of 08:15 EDT

Weather in Lafayette, PA

39°Current weather

Lafayette, Thursday, 29 October, 08:15

Fog. Feels like 39°. High 68°, low 39°.

Pressure30.21 inHg
Wind0 mph N
Humidity100%
Visibility2.0 mi
Dew point40°

Monthly outlook for Lafayette, PA: average high 55.7°, average low 40.2°. That is 4.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 3 November (68.2°), the coolest 8 November (30.8°).

55.7°/40.2°
Average high / low
+4.3°
Above normal
3 / 6
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November58.6°49.4°+5.1°
8 November – 17 November50.8°44.3°+3.6°
18 November – 27 Novemberat normal41.1°—

October records over 66 years

80.6°1 October 2019All-time high
18.3°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Sergeant (12 mi).

Fri, 3054° / 39°0.01Light rain
54 °Light rain

Lafayette, Friday, 30 October

Light rain. High 54°, low 39°.

Pressure30.27 inHg
Wind10.8 mph NW
Humidity71%
Visibility6.2 mi
Dew point39°
Sat, 3154° / 36°0Mostly clear
54 °Mostly clear

Lafayette, Saturday, 31 October

Mostly clear. High 54°, low 36°.

Pressure30.50 inHg
Wind3.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 0164° / 39°0Mostly clear
64 °Mostly clear

Lafayette, Sunday, 1 November

Mostly clear. High 64°, low 39°.

Pressure30.45 inHg
Wind6 mph S
Humidity37%
Visibility6.2 mi
Dew point33°
Mon, 0265° / 44°0Clear
65 °Clear

Lafayette, Monday, 2 November

Clear. High 65°, low 44°.

Pressure30.30 inHg
Wind7.2 mph S
Humidity52%
Visibility—
Dew point40°
Tue, 0368° / 47°0Overcast
68 °Overcast

Lafayette, Tuesday, 3 November

Overcast. High 68°, low 47°.

Pressure30.21 inHg
Wind8.5 mph S
Humidity50%
Visibility—
Dew point43°
Wed, 0463° / 50°0Partly cloudy
63 °Partly cloudy

Lafayette, Wednesday, 4 November

Partly cloudy. High 63°, low 50°.

Pressure30.18 inHg
Wind17.7 mph SE
Humidity72%
Visibility—
Dew point48°
Thu, 0557° / 47°0.74Rain
57 °Rain

Lafayette, Thursday, 5 November

Rain. High 57°, low 47°.

Pressure29.83 inHg
Wind18.5 mph SE
Humidity93%
Visibility—
Dew point53°
Fri, 0647° / 36°0Light rain
47 °Light rain

Lafayette, Friday, 6 November

Light rain. High 47°, low 36°.

Pressure29.97 inHg
Wind12.1 mph W
Humidity64%
Visibility—
Dew point30°
Sat, 0746° / 33°0Overcast
46 °Overcast

Lafayette, Saturday, 7 November

Overcast. High 46°, low 33°.

Pressure30.12 inHg
Wind10 mph NW
Humidity65%
Visibility—
Dew point30°
Sun, 0848° / 31°0Mostly clear
48 °Mostly clear

Lafayette, Sunday, 8 November

Mostly clear. High 48°, low 31°.

Pressure30.33 inHg
Wind3.2 mph NE
Humidity65%
Visibility—
Dew point30°
Mon, 0953° / 34°0Overcast
53 °Overcast

Lafayette, Monday, 9 November

Overcast. High 53°, low 34°.

Pressure30.24 inHg
Wind7.8 mph SE
Humidity62%
Visibility—
Dew point32°
Tue, 1044° / 40°0.09Light rain
44 °Light rain

Lafayette, Tuesday, 10 November

Light rain. High 44°, low 40°.

Pressure30.09 inHg
Wind5 mph SE
Humidity91%
Visibility—
Dew point40°
Wed, 1156° / 42°0Clear
56 °Clear

Lafayette, Wednesday, 11 November

Clear. High 56°, low 42°.

Pressure30.09 inHg
Wind3.4 mph NE
Humidity78%
Visibility—
Dew point43°
Thu, 1251° / 42°0.02Light rain
51 °Light rain

Lafayette, Thursday, 12 November

Light rain. High 51°, low 42°.

Pressure30.00 inHg
Wind10.3 mph SW
Humidity92%
Visibility—
Dew point45°
Fri, 1354° / 43°0.04Light rain
54 °Light rain

Lafayette, Friday, 13 November

Light rain. High 54°, low 43°.

Pressure29.83 inHg
Wind9.6 mph W
Humidity79%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1443° / 31°0.13Climate normal
43 °Climate normal

Lafayette, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high62° (1994)
Record low7° (1986)
Sun, 1544° / 31°0.15Climate normal
44 °Climate normal

Lafayette, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation45%
Record high61° (2009)
Record low5° (1996)
Mon, 1643° / 30°0.15Climate normal
43 °Climate normal

Lafayette, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation40%
Record high59° (1990)
Record low8° (1967)
Tue, 1742° / 30°0.13Climate normal
42 °Climate normal

Lafayette, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation42%
Record high56° (1975)
Record low16° (1995)
Wed, 1842° / 30°0.09Climate normal
42 °Climate normal

Lafayette, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation35%
Record high64° (2016)
Record low8° (2014)
Thu, 1943° / 30°0.12Climate normal
43 °Climate normal

Lafayette, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.12 in
Chance of precipitation33%
Record high65° (1985)
Record low5° (2014)
Fri, 2042° / 29°0.11Climate normal
42 °Climate normal

Lafayette, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation45%
Record high64° (1991)
Record low10° (1986)
Sat, 2140° / 28°0.09Climate normal
40 °Climate normal

Lafayette, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation52%
Record high57° (1991)
Record low9° (2014)
Sun, 2240° / 28°0.11Climate normal
40 °Climate normal

Lafayette, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation50%
Record high60° (1999)
Record low3° (2018)
Mon, 2341° / 28°0.07Climate normal
41 °Climate normal

Lafayette, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation33%
Record high61° (1979)
Record low3° (2018)
Tue, 2440° / 28°0.1Climate normal
40 °Climate normal

Lafayette, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation40%
Record high57° (2014)
Record low-1° (2000)
Wed, 2540° / 28°0.11Climate normal
40 °Climate normal

Lafayette, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation47%
Record high56° (1973)
Record low9° (2005)
Thu, 2642° / 29°0.2Climate normal
42 °Climate normal

Lafayette, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.2 in
Chance of precipitation52%
Record high58° (2006)
Record low15° (2005)
Fri, 2740° / 29°0.13Climate normal
40 °Climate normal

Lafayette, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation55%
Record high62° (1990)
Record low15° (2002)

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.