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Now · 11:52 PM

Lansdale Weather & Hourly Forecast

United States · Pennsylvania · 19446

Moderate rain
69°F
Moderate rain
Feels like: 70°F
💧 Humidity 93% 🌡 Pressure 30.06 inHg 💨 Wind 3 mph 👁 Visibility 3.6 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:29 AM 🌇 Sunset 7:32 PM

Hourly Forecast for Lansdale

Tomorrow
Moderate rain · 12:00 AM Moderate rain
69° 💧 0.12 in 💨 3 mph H 93%30.06 inHg
Light rain · 3:00 AM Light rain
69° 💧 0.05 in 💨 8 mph H 96%30.03 inHg
Overcast night · 6:00 AM Overcast night
69° 💧 0.03 in 💨 7 mph H 99%30.00 inHg
Light rain · 9:00 AM Light rain
71° 💧 0.01 in 💨 7 mph H 95%30.00 inHg
Overcast · 12:00 PM Overcast
76° 💧 None 💨 8 mph H 82%29.97 inHg
Mostly sunny · 3:00 PM Mostly sunny
84° 💧 None 💨 9 mph H 57%29.94 inHg
Light rain · 6:00 PM Light rain
83° 💧 0.05 in 💨 5 mph H 71%29.88 inHg
Light rain · 9:00 PM Light rain
74° 💧 0.16 in 💨 4 mph H 84%29.91 inHg
Friday
Heavy rain · 12:00 AM Heavy rain
73° 💧 0.24 in 💨 6 mph H 94%29.91 inHg
Overcast night · 3:00 AM Overcast night
72° 💧 0.03 in 💨 5 mph H 92%29.91 inHg
Overcast night · 6:00 AM Overcast night
70° 💧 None 💨 6 mph H 95%29.88 inHg
Mostly sunny · 9:00 AM Mostly sunny
74° 💧 None 💨 8 mph H 84%29.91 inHg
Partly cloudy · 12:00 PM Partly cloudy
81° 💧 None 💨 11 mph H 58%29.88 inHg
Light rain · 3:00 PM Light rain
87° 💧 0.04 in 💨 11 mph H 53%29.85 inHg
Light rain · 6:00 PM Light rain
77° 💧 0.07 in 💨 6 mph H 87%29.83 inHg
Overcast night · 9:00 PM Overcast night
71° 💧 None 💨 5 mph H 94%29.85 inHg

In Lansdale and, more broadly, across the state of Pennsylvania: Tonight, expect mostly cloudy skies with mild to warm temperatures ranging from 75 to 78 degrees Fahrenheit. Light east winds at around 3 mph will prevail, with gusts reaching up to 3 mph. Rain showers are likely during the evening hours, with total accumulation possibly reaching about 0.35 inches. Conditions could become wet, so plan accordingly if you have outdoor activities scheduled. The weather will remain relatively calm with gentle breezes, but be prepared for the potential for some light rainfall later in the evening. Overnight, temperatures will stay mild, and the likelihood of rain diminishing after the initial showers.

15-Day Weather Outlook for Lansdale

TomorrowTomorrow Moderate rain Moderate rain 86°/69° 💧 0.43 in 💨 11 mph
Friday, Sep 4Fri Sep 4 Heavy rain Heavy rain 87°/68° 💧 0.37 in 💨 11 mph
Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 78°/63° 💧 None 💨 11 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 70°/61° 💧 0.03 in 💨 10 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 78°/56° 💧 None 💨 6 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 79°/60° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 86°/68° 💧 0.05 in 💨 12 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 84°/65° 💧 0.00 in 💨 15 mph
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 75°/59° 💧 None 💨 7 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 84°/62° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 96°/69° 💧 0.02 in 💨 11 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 92°/70° 💧 None 💨 16 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 75°/63° 💧 None 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 85°/61° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 85°/66° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lansdale

Vertical axis: °F · Color based on temperature
Moderate rain at 12:00 AM
69° Tomorrow 12:00 AM
Moderate rain at 1:00 AM
69° 1:00 AM
Light rain at 2:00 AM
69° 2:00 AM
Light rain at 3:00 AM
69° 3:00 AM
Light rain at 4:00 AM
69° Tomorrow 4:00 AM
Light rain at 5:00 AM
69° 5:00 AM
Overcast night at 6:00 AM
69° 6:00 AM
Light rain at 7:00 AM
69° 7:00 AM
Light rain at 8:00 AM
70° Tomorrow 8:00 AM
Light rain at 9:00 AM
71° 9:00 AM
Overcast at 10:00 AM
73° 10:00 AM
Overcast at 11:00 AM
74° 11:00 AM
Overcast at 12:00 PM
76° Tomorrow 12:00 PM
Overcast at 1:00 PM
80° 1:00 PM
Overcast at 2:00 PM
80° 2:00 PM
Mostly sunny at 3:00 PM
84° 3:00 PM
Partly cloudy at 4:00 PM
86° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
86° 5:00 PM
Light rain at 6:00 PM
83° 6:00 PM
Light rain at 7:00 PM
81° 7:00 PM
Light rain at 8:00 PM
77° Tomorrow 8:00 PM
Light rain at 9:00 PM
74° 9:00 PM
Light rain at 10:00 PM
75° 10:00 PM
Moderate rain at 11:00 PM
76° 11:00 PM
Heavy rain at 12:00 AM
73° Friday 12:00 AM
Overcast night at 1:00 AM
72° 1:00 AM
Overcast night at 2:00 AM
71° 2:00 AM
Overcast night at 3:00 AM
72° 3:00 AM
Light rain at 4:00 AM
71° Friday 4:00 AM
Light rain at 5:00 AM
70° 5:00 AM
Overcast night at 6:00 AM
70° 6:00 AM
Overcast at 7:00 AM
69° 7:00 AM
Overcast at 8:00 AM
72° Friday 8:00 AM
Mostly sunny at 9:00 AM
74° 9:00 AM
Mostly sunny at 10:00 AM
77° 10:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Partly cloudy at 12:00 PM
81° Friday 12:00 PM
Partly cloudy at 1:00 PM
82° 1:00 PM
Partly cloudy at 2:00 PM
80° 2:00 PM
Light rain at 3:00 PM
87° 3:00 PM
Light rain at 4:00 PM
83° Friday 4:00 PM
Light rain at 5:00 PM
78° 5:00 PM
Light rain at 6:00 PM
77° 6:00 PM
Light rain at 7:00 PM
74° 7:00 PM
Light rain at 8:00 PM
72° Friday 8:00 PM
Overcast night at 9:00 PM
71° 9:00 PM
Overcast night at 10:00 PM
70° 10:00 PM
Overcast night at 11:00 PM
68° 11:00 PM
Overcast night at 12:00 AM
66° Saturday 12:00 AM
Mostly cloudy night at 1:00 AM
65° 1:00 AM
Mostly cloudy night at 2:00 AM
64° 2:00 AM
Mostly clear night at 3:00 AM
64° 3:00 AM
Mostly clear night at 4:00 AM
63° Saturday 4:00 AM
Clear night at 5:00 AM
63° 5:00 AM
Clear night at 6:00 AM
63° 6:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
66° Saturday 8:00 AM
Partly cloudy at 9:00 AM
70° 9:00 AM
Partly cloudy at 10:00 AM
73° 10:00 AM
Mostly cloudy at 11:00 AM
75° 11:00 AM
Mostly cloudy at 12:00 PM
77° Saturday 12:00 PM
Mostly cloudy at 1:00 PM
78° 1:00 PM
Mostly cloudy at 2:00 PM
78° 2:00 PM
Overcast at 3:00 PM
78° 3:00 PM
Overcast at 4:00 PM
77° Saturday 4:00 PM
Overcast at 5:00 PM
77° 5:00 PM
Overcast at 6:00 PM
75° 6:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Mostly cloudy night at 8:00 PM
70° Saturday 8:00 PM
Mostly clear night at 9:00 PM
70° 9:00 PM
Mostly clear night at 10:00 PM
68° 10:00 PM
Mostly clear night at 11:00 PM
66° 11:00 PM
Clear night at 12:00 AM
65° Sunday 12:00 AM
Clear night at 1:00 AM
64° 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
62° 3:00 AM
Clear night at 4:00 AM
61° Sunday 4:00 AM
Clear night at 5:00 AM
61° 5:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
61° Sunday 8:00 AM
Sunny at 9:00 AM
65° 9:00 AM
Mostly sunny at 10:00 AM
67° 10:00 AM
Partly cloudy at 11:00 AM
68° 11:00 AM
Partly cloudy at 12:00 PM
68° Sunday 12:00 PM
Mostly cloudy at 1:00 PM
69° 1:00 PM
Mostly cloudy at 2:00 PM
70° 2:00 PM
Overcast at 3:00 PM
71° 3:00 PM
Overcast at 4:00 PM
71° Sunday 4:00 PM
Light rain at 5:00 PM
68° 5:00 PM
Light rain at 6:00 PM
67° 6:00 PM
Light rain at 7:00 PM
65° 7:00 PM
Mostly cloudy night at 8:00 PM
63° Sunday 8:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Clear night at 10:00 PM
61° 10:00 PM
Clear night at 11:00 PM
61° 11:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Lansdale

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 5,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 10,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 62,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Lansdale

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,0Moderate Unavailable
Tomorrow UV 7,0High 😐Moderate
Friday UV 5,5Moderate 🙂Fair
Saturday UV 6,1High 🙂Fair
Sunday UV 6,1High 🙂Fair
Monday UV 6,0High Unavailable
Tuesday UV 6,0High Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Lansdale

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.42 Population: 19,011

Forecast data for Lansdale were last refreshed today at 11:52 PM. The current forecast period extends through 04/09/2026 at 9:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.