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Now · 9:29 PM

Wilmerding Weather & Hourly Forecast

United States · Pennsylvania · 15148

Light rain
72°F
Light rain
Feels like: 80°F
💧 Humidity 98% 🌡 Pressure 30.30 inHg 💨 Wind 1 mph 👁 Visibility 3.8 mi Clouds 35% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Wilmerding

Today
Mostly clear night · 10:00 PM Mostly clear night
71° 💧 0.003 in 💨 2 mph H 99%30.30 inHg
Tomorrow
Fog at night · 1:00 AM Fog at night
69° 💧 0.000 in 💨 2 mph H 100%30.27 inHg
Fog at night · 4:00 AM Fog at night
69° 💧 0.288 in 💨 3 mph H 100%30.21 inHg
Light rain · 7:00 AM Light rain
69° 💧 0.058 in 💨 5 mph H 99%30.24 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
75° 💧 0.017 in 💨 6 mph H 87%30.24 inHg
Thunderstorms · 1:00 PM Thunderstorms
76° 💧 0.134 in 💨 7 mph H 89%30.18 inHg
Light rain · 4:00 PM Light rain
79° 💧 0.018 in 💨 7 mph H 78%30.12 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
77° 💧 0.001 in 💨 6 mph H 83%30.12 inHg
Mostly clear night · 10:00 PM Mostly clear night
73° 💧 None 💨 4 mph H 93%30.15 inHg
Friday
Overcast night · 1:00 AM Overcast night
70° 💧 0.000 in 💨 3 mph H 97%30.15 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
69° 💧 0.000 in 💨 4 mph H 97%30.12 inHg
Mostly clear night · 7:00 AM Mostly clear night
66° 💧 None 💨 4 mph H 98%30.15 inHg
Overcast · 10:00 AM Overcast
71° 💧 0.002 in 💨 5 mph H 85%30.18 inHg
Overcast · 1:00 PM Overcast
74° 💧 0.003 in 💨 4 mph H 76%30.15 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
76° 💧 0.000 in 💨 5 mph H 69%30.12 inHg
Sunny · 7:00 PM Sunny
72° 💧 None 💨 6 mph H 71%30.09 inHg

In Wilmerding and, more broadly, across the state of Pennsylvania: The evening will feature a mix of sun and clouds with temperatures ranging from 72 to 79 degrees. Light northeast winds will blow at around 3 mph, with gusts reaching up to 6 mph. There is a slight chance of rain, with a possible accumulation of about 0.15 inches and a maximum probability of 20%. Overall, it should remain fairly mild and comfortable tonight, with just a brief chance of light showers. Temperatures are expected to stay steady through the next few hours, making for a relatively calm and mild evening.

15-Day Weather Outlook for Wilmerding

TomorrowTomorrow Thunderstorms Thunderstorms 80°/69° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 76°/64° 💧 None 💨 7 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 77°/60° 💧 0.274 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Heavy rain Heavy rain 73°/65° 💧 0.947 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 68°/54° 💧 None 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Moderate rain Moderate rain 67°/60° 💧 0.609 in 💨 11 mph
Wednesday, Sep 23Wed Sep 23 Moderate rain Moderate rain 62°/56° 💧 0.442 in 💨 13 mph
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 61°/53° 💧 2.762 in 💨 11 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 62°/56° 💧 0.116 in 💨 9 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 66°/50° 💧 0.010 in 💨 12 mph
Sunday, Sep 27Sun Sep 27 Sunny Sunny 64°/45° 💧 None 💨 7 mph
Monday, Sep 28Mon Sep 28 Sunny Sunny 68°/46° 💧 None 💨 6 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 70°/52° 💧 None 💨 7 mph
Wednesday, Sep 30Wed Sep 30 Mostly sunny Mostly sunny 66°/50° 💧 None 💨 8 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 57°/48° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Wilmerding

Vertical axis: °F · Color based on temperature
Mostly clear night at 10:00 PM
71° Today 10:00 PM
Partly cloudy night at 11:00 PM
70° 11:00 PM
Mostly cloudy night at 12:00 AM
70° 12:00 AM
Fog at night at 1:00 AM
69° 1:00 AM
Fog at night at 2:00 AM
69° Tomorrow 2:00 AM
Fog at night at 3:00 AM
69° 3:00 AM
Fog at night at 4:00 AM
69° 4:00 AM
Light rain at 5:00 AM
69° 5:00 AM
Thunderstorms at 6:00 AM
69° Tomorrow 6:00 AM
Light rain at 7:00 AM
69° 7:00 AM
Partly cloudy at 8:00 AM
69° 8:00 AM
Partly cloudy at 9:00 AM
72° 9:00 AM
Mostly cloudy at 10:00 AM
75° Tomorrow 10:00 AM
Light rain at 11:00 AM
77° 11:00 AM
Light rain at 12:00 PM
78° 12:00 PM
Thunderstorms at 1:00 PM
76° 1:00 PM
Light rain at 2:00 PM
78° Tomorrow 2:00 PM
Light rain at 3:00 PM
80° 3:00 PM
Light rain at 4:00 PM
79° 4:00 PM
Light rain at 5:00 PM
79° 5:00 PM
Partly cloudy at 6:00 PM
78° Tomorrow 6:00 PM
Mostly cloudy at 7:00 PM
77° 7:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Mostly clear night at 9:00 PM
73° 9:00 PM
Mostly clear night at 10:00 PM
73° Tomorrow 10:00 PM
Mostly clear night at 11:00 PM
72° 11:00 PM
Partly cloudy night at 12:00 AM
71° 12:00 AM
Overcast night at 1:00 AM
70° 1:00 AM
Overcast night at 2:00 AM
70° Friday 2:00 AM
Overcast night at 3:00 AM
70° 3:00 AM
Mostly cloudy night at 4:00 AM
69° 4:00 AM
Mostly cloudy night at 5:00 AM
68° 5:00 AM
Mostly clear night at 6:00 AM
67° Friday 6:00 AM
Mostly clear night at 7:00 AM
66° 7:00 AM
Mostly cloudy at 8:00 AM
67° 8:00 AM
Overcast at 9:00 AM
69° 9:00 AM
Overcast at 10:00 AM
71° Friday 10:00 AM
Overcast at 11:00 AM
72° 11:00 AM
Overcast at 12:00 PM
73° 12:00 PM
Overcast at 1:00 PM
74° 1:00 PM
Overcast at 2:00 PM
75° Friday 2:00 PM
Mostly cloudy at 3:00 PM
75° 3:00 PM
Mostly cloudy at 4:00 PM
76° 4:00 PM
Mostly sunny at 5:00 PM
76° 5:00 PM
Sunny at 6:00 PM
75° Friday 6:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 9:00 PM
67° 9:00 PM
Mostly clear night at 10:00 PM
66° Friday 10:00 PM
Partly cloudy night at 11:00 PM
64° 11:00 PM
Mostly clear night at 12:00 AM
63° 12:00 AM
Mostly clear night at 1:00 AM
62° 1:00 AM
Partly cloudy night at 2:00 AM
61° Saturday 2:00 AM
Mostly clear night at 3:00 AM
61° 3:00 AM
Clear night at 4:00 AM
61° 4:00 AM
Clear night at 5:00 AM
60° 5:00 AM
Mostly clear night at 6:00 AM
60° Saturday 6:00 AM
Clear night at 7:00 AM
60° 7:00 AM
Mostly sunny at 8:00 AM
61° 8:00 AM
Partly cloudy at 5:00 PM
77° 5:00 PM
Clear night at 8:00 PM
70° Saturday 8:00 PM
Mostly clear night at 11:00 PM
68° 11:00 PM
Light rain at 2:00 AM
67° 2:00 AM
Overcast night at 5:00 AM
68° 5:00 AM
Heavy rain at 8:00 AM
67° Sunday 8:00 AM
Moderate rain at 11:00 AM
71° 11:00 AM
Moderate rain at 2:00 PM
73° 2:00 PM
Overcast at 5:00 PM
71° 5:00 PM
Overcast night at 8:00 PM
68° Sunday 8:00 PM
Overcast night at 11:00 PM
65° 11:00 PM
Mostly cloudy night at 2:00 AM
60° 2:00 AM
Mostly clear night at 5:00 AM
56° 5:00 AM
Partly cloudy at 8:00 AM
54° Monday 8:00 AM
Mostly cloudy at 11:00 AM
62° 11:00 AM
Mostly cloudy at 2:00 PM
68° 2:00 PM
Overcast at 5:00 PM
67° 5:00 PM
Overcast night at 8:00 PM
65° Monday 8:00 PM
Overcast night at 11:00 PM
63° 11:00 PM
Overcast night at 2:00 AM
62° 2:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Overcast at 8:00 AM
61° Tuesday 8:00 AM
Moderate rain at 11:00 AM
60° 11:00 AM
Moderate rain at 2:00 PM
60° 2:00 PM
Light rain at 8:00 PM
67° 8:00 PM
Moderate rain at 2:00 AM
62° Wednesday 2:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 2:00 PM
56° 2:00 PM
Overcast night at 8:00 PM
60° 8:00 PM
Light rain at 2:00 AM
57° Thursday 2:00 AM
Moderate rain at 8:00 AM
55° 8:00 AM
Moderate rain at 2:00 PM
53° 2:00 PM
Moderate rain at 8:00 PM
61° 8:00 PM
Overcast night at 2:00 AM
57° Friday 2:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Overcast at 2:00 PM
56° 2:00 PM
Overcast night at 8:00 PM
62° 8:00 PM
Overcast night at 2:00 AM
59° Saturday 2:00 AM
Mostly cloudy at 8:00 AM
53° 8:00 AM
Sunny at 2:00 PM
50° 2:00 PM
Partly cloudy night at 8:00 PM
66° 8:00 PM
Clear night at 2:00 AM
56° Sunday 2:00 AM
Sunny at 8:00 AM
48° 8:00 AM
Sunny at 2:00 PM
45° 2:00 PM
Clear night at 8:00 PM
64° 8:00 PM
Clear night at 2:00 AM
56° Monday 2:00 AM
Sunny at 8:00 AM
48° 8:00 AM
Sunny at 2:00 PM
46° 2:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 2:00 AM
58° Tuesday 2:00 AM
Sunny at 8:00 AM
53° 8:00 AM
Sunny at 2:00 PM
52° 2:00 PM
Clear night at 8:00 PM
70° 8:00 PM
Clear night at 2:00 AM
59° Wednesday 2:00 AM
Sunny at 8:00 AM
50° 8:00 AM
Mostly sunny at 2:00 PM
50° 2:00 PM
Clear night at 8:00 PM
66° 8:00 PM
Clear night at 2:00 AM
57° Thursday 2:00 AM
Sunny at 8:00 AM
49° 8:00 AM
Overcast at 2:00 PM
48° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Wilmerding

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 9,1µg/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 9,6µg/m³

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

O₃ Ozone Good 24,7µg/m³

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

NO₂ Nitrogen dioxide Good 5,4µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Wilmerding

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 6,3High 😊Good
Tomorrow UV 4,5Moderate 🙂Fair
Friday UV 6,5High 🙂Fair
Saturday UV 6,6High 🙂Fair
Sunday UV 5,0Moderate 🙂Fair
Monday UV 6,0High Unavailable
Tuesday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Wilmerding

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Friday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Friday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Friday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Friday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Friday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Friday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 5:00 PM Saturday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Sunday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Sunday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Monday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Monday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Tuesday 8:00 AM 11:00 AM 2:00 PM 8:00 PM Wednesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Thursday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Friday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Saturday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Sunday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Monday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Tuesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Wednesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Thursday 2:00 AM 8:00 AM 2:00 PM
Sustained wind Max gusts
NIGHT SKY · WILMERDING, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

76/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:59 PM–5:30 AM
Cloud cover 22% Real hourly forecast for the best viewing hour.
Moonlight 28% Waxing Crescent · Moon about 0° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 17° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min27%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Wilmerding were last refreshed today at 8:39 PM. The current forecast period extends through 18/09/2026 at 7:00 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.