Current Conditions

Lansdale, Pennsylvania

71°F22°C
Rain

Wind

SE 5 mph8 km/h

Humidity

90%

Cloud Cover

94%

As of Wednesday, September 2, 2026 at 10:03 PM EDT

Today's Outlook

Night

Overcast, with a low around 69°F21°C. Light wind from the SSW around 5 mph8 km/h. 91% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 85°F30°CFeels 91°F33°CLow 69°F21°CPrecip 0.32 in8.1 mm91%Cloud 88%Wind WSW 6 mph10 km/hThursday: Overcast and warm, with a high of 85°F30°C and morning low of 70°F21°C — feels like 91°F33°C. Breezy from the WSW at 7 to 9 mph12 to 14 km/h. 51% chance of light rain in the morning. Heavy, humid air. Thursday Night: Overcast, with a low around 69°F21°C. Light wind from the SSW around 5 mph8 km/h. 91% chance of rain throughout the night.
Light RainHigh 86°F30°CFeels 91°F33°CLow 73°F23°CPrecip 0.24 in6.2 mm40%Cloud 73%Wind WNW 6 mph9 km/hFriday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 74°F23°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h. 40% chance of light rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the WNW around 5 mph9 km/h. 33% chance of light rain throughout the night.
DrizzleHigh 81°F27°CLow 68°F20°CPrecip 0.01 in0.3 mm16%Cloud 34%Wind NNW 7 mph12 km/hSaturday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. Saturday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the NNW at 7 mph10 km/h. 16% chance of drizzle overnight.
DrizzleHigh 78°F25°CLow 64°F18°CPrecip 0.01 in0.3 mm13%Cloud 31%Wind NNE 5 mph8 km/hSunday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 65°F19°C. Light wind from the NNE around 5 mph9 km/h. 13% chance of drizzle. Sunday Night: Mostly clear, with a low around 64°F18°C. Light wind from the NNE around 5 mph8 km/h.
ClearHigh 80°F27°CLow 59°F15°CPrecip 0 in0.1 mm5%Cloud 32%Wind NW 4 mph6 km/hMonday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Light wind from the NNW around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 59°F15°C. Light wind from the NW around 4 mph6 km/h.
Partly CloudyHigh 83°F28°CLow 61°F16°CPrecip 0.01 in0.2 mm4%Cloud 60%Wind W 4 mph7 km/hTuesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 64°F18°C. Light wind from the WNW around 4 mph7 km/h. Tuesday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the WSW around 4 mph7 km/h.
Partly CloudyHigh 85°F29°CLow 66°F19°CPrecip 0.02 in0.5 mm7%Cloud 57%Wind SSW 6 mph10 km/hWednesday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 68°F20°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. Wednesday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 6 to 8 mph10 to 13 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 385°F30°C
Feels 91°F33°C
69°F21°C0.32 in8.1 mm· 91%88%RainWSW 6 mph10 km/h
FridaySep 486°F30°C
Feels 91°F33°C
73°F23°C0.24 in6.2 mm· 40%73%Light RainWNW 6 mph9 km/h
SaturdaySep 581°F27°C68°F20°C0.01 in0.3 mm· 16%34%DrizzleNNW 7 mph12 km/h
SundaySep 678°F25°C64°F18°C0.01 in0.3 mm· 13%31%DrizzleNNE 5 mph8 km/h
MondaySep 780°F27°C59°F15°C0 in0.1 mm· 5%32%ClearNW 4 mph6 km/h
TuesdaySep 883°F28°C61°F16°C0.01 in0.2 mm· 4%60%Partly CloudyW 4 mph7 km/h
WednesdaySep 985°F29°C66°F19°C0.02 in0.5 mm· 7%57%Partly CloudySSW 6 mph10 km/h
ThursdaySep 1089°F32°C
Feels 93°F34°C
73°F23°C0.09 in2.3 mm· 20%48%ShowersWSW 7 mph12 km/h
FridaySep 1185°F29°C72°F22°C0.06 in1.4 mm· 12%43%DrizzleWNW 7 mph11 km/h
SaturdaySep 1281°F27°C67°F19°C0.08 in2.1 mm· 12%48%DrizzleWNW 6 mph9 km/h
SundaySep 1381°F27°C66°F19°C0.1 in2.5 mm· 19%52%DrizzleSW 6 mph10 km/h
MondaySep 1482°F28°C66°F19°C0.09 in2.2 mm· 22%53%DrizzleWSW 6 mph9 km/h
TuesdaySep 1580°F27°C66°F19°C0.08 in2.1 mm· 16%48%DrizzleNW 6 mph9 km/h
WednesdaySep 1678°F26°C63°F17°C0.06 in1.4 mm· 15%44%DrizzleN 6 mph10 km/h
ThursdaySep 1777°F25°C62°F17°C0.09 in2.3 mm· 17%51%DrizzleNNW 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 40.2415°N, 75.2838°W·Elevation: 109m·Timezone: America/New_York·Population: 16,512