Best time to visit Lebanon, PA

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Lebanon runs from April through October — 7 months of pleasant temperatures and modest rainfall.

January Cold
High
37.0°F
Low
22.0°F
Precip
3.06 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 26m

February Cold
High
40.4°F
Low
23.4°F
Precip
2.55 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 10h 27m

March Cool
High
49.4°F
Low
30.7°F
Precip
3.60 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 44m

April Good
High
62.0°F
Low
40.3°F
Precip
3.72 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 5m

May Excellent
High
71.9°F
Low
50.6°F
Precip
3.99 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 14h 14m

June Good
High
80.0°F
Low
59.7°F
Precip
4.49 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 50m

July Good
High
84.4°F
Low
64.2°F
Precip
4.85 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 37m

August Good
High
82.4°F
Low
62.6°F
Precip
4.63 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 36m

September Good
High
75.6°F
Low
55.4°F
Precip
4.63 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 15m

October Good
High
64.1°F
Low
43.9°F
Precip
4.10 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 54m

November Cool
High
52.3°F
Low
34.0°F
Precip
3.21 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 43m

December Cold
High
41.7°F
Low
26.9°F
Precip
3.57 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 8m

Looking for similar climates? See Lebanon's climate twins. Or jump straight to the full climate profile.