As of 16:00 EST

Weather in Letterkenny, PA

73°Current weather

Letterkenny, Wednesday, 4 November, 16:00

Overcast. Feels like 73°. High 73°, low 48°.

Pressure29.97 inHg
Wind12.3 mph S
Humidity53%
Visibility6.2 mi
Dew point55°

Monthly outlook for Letterkenny, PA: average high 53.9°, average low 39°. That is 0.7° above the climate normal for November. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 5 November (74.9°), the coolest 14 November (26.6°).

53.9°/39°
Average high / low
+0.7°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November59.8°53.9°+3.3°
14 November – 23 November44.1°49.5°-3°
24 November – 3 Decemberat normal46.7°—

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).

Thu, 0575° / 54°0.47Rain
75 °Rain

Letterkenny, Thursday, 5 November

Rain. High 75°, low 54°.

Pressure29.83 inHg
Wind9.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point61°
Fri, 0669° / 48°0Overcast
69 °Overcast

Letterkenny, Friday, 6 November

Overcast. High 69°, low 48°.

Pressure29.91 inHg
Wind7.9 mph W
Humidity50%
Visibility6.2 mi
Dew point47°
Sat, 0757° / 47°0Partly cloudy
57 °Partly cloudy

Letterkenny, Saturday, 7 November

Partly cloudy. High 57°, low 47°.

Pressure29.97 inHg
Wind11.9 mph NW
Humidity45%
Visibility6.2 mi
Dew point32°
Sun, 0859° / 50°0Clear
59 °Clear

Letterkenny, Sunday, 8 November

Clear. High 59°, low 50°.

Pressure29.97 inHg
Wind10.9 mph W
Humidity44%
Visibility6.2 mi
Dew point28°
Mon, 0955° / 47°0Overcast
55 °Overcast

Letterkenny, Monday, 9 November

Overcast. High 55°, low 47°.

Pressure30.03 inHg
Wind16.2 mph NW
Humidity55%
Visibility—
Dew point36°
Tue, 1060° / 42°0Overcast
60 °Overcast

Letterkenny, Tuesday, 10 November

Overcast. High 60°, low 42°.

Pressure30.03 inHg
Wind6.9 mph SW
Humidity54%
Visibility—
Dew point35°
Wed, 1158° / 40°0Clear
58 °Clear

Letterkenny, Wednesday, 11 November

Clear. High 58°, low 40°.

Pressure29.85 inHg
Wind10.2 mph NW
Humidity53%
Visibility—
Dew point35°
Thu, 1247° / 36°0Overcast
47 °Overcast

Letterkenny, Thursday, 12 November

Overcast. High 47°, low 36°.

Pressure29.88 inHg
Wind14.1 mph NW
Humidity49%
Visibility—
Dew point26°
Fri, 1343° / 28°0Clear
43 °Clear

Letterkenny, Friday, 13 November

Clear. High 43°, low 28°.

Pressure29.88 inHg
Wind10 mph W
Humidity55%
Visibility—
Dew point23°
Sat, 1444° / 27°0Partly cloudy
44 °Partly cloudy

Letterkenny, Saturday, 14 November

Partly cloudy. High 44°, low 27°.

Pressure29.85 inHg
Wind6.8 mph SW
Humidity57%
Visibility—
Dew point24°
Sun, 1540° / 30°0.13Snow
40 °Snow

Letterkenny, Sunday, 15 November

Snow. High 40°, low 30°.

Pressure29.88 inHg
Wind14.1 mph NW
Humidity76%
Visibility—
Dew point30°
Mon, 1641° / 28°0Overcast
41 °Overcast

Letterkenny, Monday, 16 November

Overcast. High 41°, low 28°.

Pressure30.12 inHg
Wind13.2 mph NW
Humidity64%
Visibility—
Dew point27°
Tue, 1743° / 37°0Overcast
43 °Overcast

Letterkenny, Tuesday, 17 November

Overcast. High 43°, low 37°.

Pressure30.36 inHg
Wind7.6 mph N
Humidity61%
Visibility—
Dew point28°
Wed, 1846° / 31°0Clear
46 °Clear

Letterkenny, Wednesday, 18 November

Clear. High 46°, low 31°.

Pressure30.47 inHg
Wind6.2 mph N
Humidity60%
Visibility—
Dew point28°
Thu, 1951° / 31°0Overcast
51 °Overcast

Letterkenny, Thursday, 19 November

Overcast. High 51°, low 31°.

Pressure30.36 inHg
Wind3.4 mph SW
Humidity59%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2049° / 35°0.07Climate normal
49 °Climate normal

Letterkenny, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1991)
Record low19° (1984)
Sat, 2148° / 34°0.1Climate normal
48 °Climate normal

Letterkenny, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation28%
Record high68° (2007)
Record low16° (1984)
Sun, 2248° / 34°0.1Climate normal
48 °Climate normal

Letterkenny, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (2007)
Record low18° (1987)
Mon, 2348° / 33°0.06Climate normal
48 °Climate normal

Letterkenny, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (1979)
Record low16° (1995)
Tue, 2448° / 34°0.13Climate normal
48 °Climate normal

Letterkenny, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation32%
Record high66° (1999)
Record low16° (1989)
Wed, 2548° / 33°0.1Climate normal
48 °Climate normal

Letterkenny, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1979)
Record low18° (2005)
Thu, 2649° / 34°0.16Climate normal
49 °Climate normal

Letterkenny, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.16 in
Chance of precipitation35%
Record high64° (1979)
Record low20° (1971)
Fri, 2748° / 34°0.11Climate normal
48 °Climate normal

Letterkenny, Friday, 27 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high65° (1976)
Record low18° (2014)
Sat, 2848° / 35°0.22Climate normal
48 °Climate normal

Letterkenny, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.22 in
Chance of precipitation37%
Record high67° (1990)
Record low18° (2014)
Sun, 2946° / 33°0.13Climate normal
46 °Climate normal

Letterkenny, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation30%
Record high65° (1998)
Record low19° (2014)
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)

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.