As of 13:27 EST

Weather in Letterkenny, PA

44°Current weather

Letterkenny, Saturday, 14 November, 13:27

Overcast. Feels like 37°. High 44°, low 37°.

Pressure29.88 inHg
Wind15.5 mph NW
Humidity67%
Visibility6.2 mi
Dew point34°

Monthly outlook for Letterkenny, PA: average high 53.2°, average low 35.8°. That is 2.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 19 November (66.1°), the coolest 26 November (26.2°).

53.2°/35.8°
Average high / low
+2.4°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November54.7°49.5°+2.9°
24 November – 3 December50.8°46.7°+2.3°
4 December – 13 Decemberat normal42.3°—

November records over 66 years

78.8°6 November 2024All-time high
14.4°17 November 1995All-time low

Climate normals and records are computed from the nearest reference point — Shippensburg University (11 mi).

Sun, 1545° / 39°0Overcast
45 °Overcast

Letterkenny, Sunday, 15 November

Overcast. High 45°, low 39°.

Pressure30.24 inHg
Wind11.4 mph NW
Humidity60%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 39°0Overcast
53 °Overcast

Letterkenny, Monday, 16 November

Overcast. High 53°, low 39°.

Pressure30.50 inHg
Wind7.8 mph NW
Humidity55%
Visibility6.2 mi
Dew point32°
Tue, 1757° / 35°0Clear
57 °Clear

Letterkenny, Tuesday, 17 November

Clear. High 57°, low 35°.

Pressure30.53 inHg
Wind5.1 mph NW
Humidity49%
Visibility6.2 mi
Dew point34°
Wed, 1862° / 34°0Clear
62 °Clear

Letterkenny, Wednesday, 18 November

Clear. High 62°, low 34°.

Pressure30.47 inHg
Wind2.8 mph NW
Humidity44%
Visibility6.2 mi
Dew point33°
Thu, 1966° / 33°0Mostly clear
66 °Mostly clear

Letterkenny, Thursday, 19 November

Mostly clear. High 66°, low 33°.

Pressure30.45 inHg
Wind4.2 mph SW
Humidity46%
Visibility—
Dew point32°
Fri, 2060° / 40°0Clear
60 °Clear

Letterkenny, Friday, 20 November

Clear. High 60°, low 40°.

Pressure30.30 inHg
Wind8.6 mph NW
Humidity59%
Visibility—
Dew point38°
Sat, 2157° / 40°0Clear
57 °Clear

Letterkenny, Saturday, 21 November

Clear. High 57°, low 40°.

Pressure30.36 inHg
Wind5.7 mph S
Humidity71%
Visibility—
Dew point40°
Sun, 2259° / 38°0Overcast
59 °Overcast

Letterkenny, Sunday, 22 November

Overcast. High 59°, low 38°.

Pressure30.06 inHg
Wind13.8 mph W
Humidity71%
Visibility—
Dew point38°
Mon, 2344° / 33°0Overcast
44 °Overcast

Letterkenny, Monday, 23 November

Overcast. High 44°, low 33°.

Pressure30.00 inHg
Wind16.3 mph W
Humidity57%
Visibility—
Dew point25°
Tue, 2443° / 29°0Clear
43 °Clear

Letterkenny, Tuesday, 24 November

Clear. High 43°, low 29°.

Pressure30.30 inHg
Wind13.4 mph NW
Humidity53%
Visibility—
Dew point21°
Wed, 2543° / 27°0Overcast
43 °Overcast

Letterkenny, Wednesday, 25 November

Overcast. High 43°, low 27°.

Pressure30.45 inHg
Wind6.9 mph S
Humidity61%
Visibility—
Dew point22°
Thu, 2644° / 26°0.02Light rain
44 °Light rain

Letterkenny, Thursday, 26 November

Light rain. High 44°, low 26°.

Pressure30.42 inHg
Wind3.4 mph S
Humidity45%
Visibility—
Dew point16°
Fri, 2756° / 38°0Partly cloudy
56 °Partly cloudy

Letterkenny, Friday, 27 November

Partly cloudy. High 56°, low 38°.

Pressure30.45 inHg
Wind2.8 mph S
Humidity42%
Visibility—
Dew point25°
Sat, 2859° / 41°0Partly cloudy
59 °Partly cloudy

Letterkenny, Saturday, 28 November

Partly cloudy. High 59°, low 41°.

Pressure30.33 inHg
Wind14.3 mph S
Humidity76%
Visibility—
Dew point43°
Sun, 2959° / 42°0.2Light rain
59 °Light rain

Letterkenny, Sunday, 29 November

Light rain. High 59°, low 42°.

Pressure30.03 inHg
Wind14.2 mph W
Humidity90%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3045° / 33°0.11Climate normal
45 °Climate normal

Letterkenny, Monday, 30 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation35%
Record high66° (1991)
Record low15° (1976)
Tue, 0145° / 31°0.15Climate normal
45 °Climate normal

Letterkenny, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.15 in
Chance of precipitation35%
Record high69° (2006)
Record low17° (1967)
Wed, 0245° / 31°0.11Climate normal
45 °Climate normal

Letterkenny, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation28%
Record high61° (1998)
Record low3° (1971)
Thu, 0345° / 31°0.13Climate normal
45 °Climate normal

Letterkenny, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation27%
Record high68° (1998)
Record low0° (1971)
Fri, 0444° / 31°0.09Climate normal
44 °Climate normal

Letterkenny, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1982)
Record low8° (1971)
Sat, 0543° / 31°0.13Climate normal
43 °Climate normal

Letterkenny, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1998)
Record low9° (1971)
Sun, 0644° / 31°0.11Climate normal
44 °Climate normal

Letterkenny, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (1998)
Record low10° (2002)
Mon, 0741° / 29°0.09Climate normal
41 °Climate normal

Letterkenny, Monday, 7 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation20%
Record high68° (1998)
Record low3° (2002)
Tue, 0842° / 29°0.08Climate normal
42 °Climate normal

Letterkenny, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation23%
Record high65° (1980)
Record low7° (2003)
Wed, 0942° / 29°0.16Climate normal
42 °Climate normal

Letterkenny, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.16 in
Chance of precipitation37%
Record high64° (1966)
Record low8° (1989)
Thu, 1042° / 30°0.15Climate normal
42 °Climate normal

Letterkenny, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation35%
Record high64° (1966)
Record low7° (1977)
Fri, 1142° / 29°0.15Climate normal
42 °Climate normal

Letterkenny, Friday, 11 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.15 in
Chance of precipitation28%
Record high62° (2021)
Record low-1° (1962)
Sat, 1242° / 28°0.07Climate normal
42 °Climate normal

Letterkenny, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2015)
Record low-4° (1962)
Sun, 1341° / 29°0.13Climate normal
41 °Climate normal

Letterkenny, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2015)
Record low0° (1962)

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 Letterkenny, 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 Letterkenny, 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.