Current Conditions

Lebanon, Pennsylvania

74°F23°C
Cloudy

Wind

E 3 mph5 km/h

Humidity

57%

Cloud Cover

91%

As of Tuesday, September 8, 2026 at 7:12 PM EDT

Today's Outlook

Night

Overcast, with a low around 69°F20°C. Light wind from the SE around 4 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 83°F28°CLow 69°F20°CPrecip 0 in0 mmCloud 84%Wind S 3 mph5 km/hTuesday: Mostly cloudy and warm, with a high of 83°F28°C. Light wind from the W around 3 mph4 km/h. Tuesday Night: Overcast, with a low around 69°F20°C. Light wind from the SE around 4 mph6 km/h.
Partly CloudyHigh 88°F31°CLow 64°F18°CPrecip 0 in0 mmCloud 63%Wind S 7 mph11 km/hWednesday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 9 mph11 to 15 km/h. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the S at 7 to 11 mph12 to 17 km/h.
Light RainHigh 85°F29°CLow 73°F23°CPrecip 0.17 in4.3 mm71%Cloud 82%Wind W 7 mph11 km/hThursday: Overcast and warm, with a high of 85°F29°C and morning low of 73°F23°C. Breezy from the WNW at 6 to 7 mph10 to 12 km/h. 57% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 73°F23°C. Breezy from the WSW at 7 to 9 mph11 to 15 km/h. 71% chance of light rain throughout the night.
DrizzleHigh 81°F27°CLow 65°F18°CPrecip 0.03 in0.7 mm18%Cloud 44%Wind NNW 5 mph8 km/hFriday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 67°F20°C. Light wind from the NNW around 5 mph8 km/h. Friday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the N around 5 mph8 km/h. 18% chance of drizzle overnight.
Light RainHigh 75°F24°CLow 61°F16°CPrecip 0.32 in8.2 mm75%Cloud 93%Wind SE 6 mph10 km/hSaturday: Overcast and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. 75% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 61°F16°C. Light wind from the ESE around 6 mph9 km/h. 74% chance of light rain in the evening.
ShowersHigh 84°F29°CLow 69°F21°CPrecip 0.27 in6.8 mm65%Cloud 66%Wind W 5 mph8 km/hSunday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Light wind from the W around 5 mph8 km/h. 32% chance of showers throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the WSW around 5 mph8 km/h. 65% chance of showers throughout the night.
ClearHigh 77°F25°CLow 63°F17°CPrecip 0.01 in0.2 mm4%Cloud 35%Wind NNW 6 mph10 km/hMonday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the NNW at 7 mph11 km/h. Monday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the NNW around 6 mph9 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 883°F28°C69°F20°C0 in0 mm· —84%CloudyS 3 mph5 km/h
WednesdaySep 988°F31°C64°F18°C0 in0 mm· —63%Partly CloudyS 7 mph11 km/h
ThursdaySep 1085°F29°C73°F23°C0.17 in4.3 mm· 71%82%Light RainW 7 mph11 km/h
FridaySep 1181°F27°C65°F18°C0.03 in0.7 mm· 18%44%DrizzleNNW 5 mph8 km/h
SaturdaySep 1275°F24°C61°F16°C0.32 in8.2 mm· 75%93%Light RainSE 6 mph10 km/h
SundaySep 1384°F29°C69°F21°C0.27 in6.8 mm· 65%66%ShowersW 5 mph8 km/h
MondaySep 1477°F25°C63°F17°C0.01 in0.2 mm· 4%35%ClearNNW 6 mph10 km/h
TuesdaySep 1580°F27°C58°F14°C0.02 in0.5 mm· 5%43%Partly CloudySSE 6 mph10 km/h
WednesdaySep 1684°F29°C66°F19°C0.06 in1.6 mm· 20%47%ShowersS 5 mph8 km/h
ThursdaySep 1783°F28°C67°F19°C0.09 in2.2 mm· 22%51%ShowersSSE 5 mph8 km/h
FridaySep 1883°F28°C68°F20°C0.09 in2.3 mm· 18%49%DrizzleSW 6 mph10 km/h
SaturdaySep 1978°F26°C65°F18°C0.07 in1.9 mm· 11%47%ShowersWNW 6 mph10 km/h
SundaySep 2073°F23°C61°F16°C0.14 in3.5 mm· 24%57%ShowersNW 6 mph10 km/h
MondaySep 2170°F21°C58°F14°C0.15 in3.9 mm· 20%60%ShowersN 6 mph10 km/h
TuesdaySep 2269°F21°C54°F12°C0.16 in4.1 mm· 19%54%ShowersNNE 6 mph10 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 40.3409°N, 76.4113°W·Elevation: 143m·Timezone: America/New_York·Population: 25,534