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Now · 3:00 PM

Grazierville Weather & Hourly Forecast

United States · Pennsylvania · 16686

Partly cloudy
79°F
Partly cloudy
Feels like: 78°F
💧 Humidity 60% 🌡 Pressure 29.91 inHg 💨 Wind 11 mph 👁 Visibility 19.4 mi Clouds 58% ☀️ UV index 5.2 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Grazierville

Today
Mostly cloudy · 4:00 PM Mostly cloudy
79° 💧 0.000 in 💨 10 mph H 57%29.88 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
73° 💧 None 💨 6 mph H 69%29.91 inHg
Overcast night · 10:00 PM Overcast night
69° 💧 0.011 in 💨 4 mph H 81%29.97 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
66° 💧 0.000 in 💨 3 mph H 89%29.97 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
62° 💧 None 💨 2 mph H 92%30.00 inHg
Partly cloudy · 7:00 AM Partly cloudy
59° 💧 None 💨 3 mph H 92%30.03 inHg
Sunny · 10:00 AM Sunny
68° 💧 None 💨 3 mph H 65%30.06 inHg
Sunny · 1:00 PM Sunny
74° 💧 None 💨 3 mph H 54%30.03 inHg
Overcast · 4:00 PM Overcast
76° 💧 None 💨 4 mph H 50%29.97 inHg
Overcast · 7:00 PM Overcast
71° 💧 0.000 in 💨 3 mph H 72%29.97 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
64° 💧 None 💨 4 mph H 76%30.03 inHg
Saturday
Overcast night · 1:00 AM Overcast night
60° 💧 None 💨 3 mph H 81%30.03 inHg
Overcast night · 4:00 AM Overcast night
59° 💧 None 💨 4 mph H 89%30.00 inHg
Overcast · 7:00 AM Overcast
61° 💧 0.305 in 💨 5 mph H 83%30.03 inHg
Light rain · 10:00 AM Light rain
61° 💧 0.103 in 💨 5 mph H 96%30.06 inHg
Light rain · 1:00 PM Light rain
66° 💧 0.037 in 💨 7 mph H 94%30.03 inHg

In Grazierville and, more broadly, across the state of Pennsylvania: As the afternoon progresses into the evening, expect a mix of sun and clouds with temperatures remaining mild to warm, ranging from 73 to 81 degrees Fahrenheit. Light west winds will blow at around 8 mph, with occasional gusts reaching 13 mph. A small chance of rain persists, with possible total accumulation around 0.03 inches. The evening could see brief periods of light rain, especially if clouds deepen, but significant precipitation is unlikely. Temperatures will gently cool as night approaches, providing a relatively comfortable end to the day. Overall, conditions are expected to be fairly typical for this time of year, with no severe weather anticipated.

15-Day Weather Outlook for Grazierville

TomorrowTomorrow Mostly cloudy Mostly cloudy 76°/59° 💧 None 💨 6 mph
Saturday, Sep 12Sat Sep 12 Thunderstorms Thunderstorms 71°/59° 💧 None 💨 7 mph
Sunday, Sep 13Sun Sep 13 Thunderstorms Thunderstorms 76°/65° 💧 0.047 in 💨 10 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 72°/59° 💧 0.022 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 74°/52° 💧 None 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 66°/59° 💧 0.551 in 💨 6 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 81°/64° 💧 0.044 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 83°/56° 💧 0.709 in 💨 13 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 67°/51° 💧 None 💨 10 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 65°/51° 💧 None 💨 7 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 66°/54° 💧 None 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 69°/54° 💧 None 💨 8 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 69°/55° 💧 None 💨 6 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 72°/54° 💧 0.001 in 💨 9 mph
Friday, Sep 25Fri Sep 25 Sunny Sunny 67°/57° 💧 0.004 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grazierville

Vertical axis: °F · Color based on temperature
Mostly cloudy at 4:00 PM
79° Today 4:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Mostly sunny at 6:00 PM
77° 6:00 PM
Mostly cloudy at 7:00 PM
73° 7:00 PM
Mostly cloudy night at 8:00 PM
72° Today 8:00 PM
Overcast night at 9:00 PM
70° 9:00 PM
Overcast night at 10:00 PM
69° 10:00 PM
Overcast night at 11:00 PM
68° 11:00 PM
Light rain at 12:00 AM
67° Tomorrow 12:00 AM
Overcast night at 1:00 AM
66° 1:00 AM
Mostly clear night at 2:00 AM
65° 2:00 AM
Mostly cloudy night at 3:00 AM
63° 3:00 AM
Mostly cloudy night at 4:00 AM
62° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
62° 5:00 AM
Partly cloudy night at 6:00 AM
61° 6:00 AM
Partly cloudy at 7:00 AM
59° 7:00 AM
Mostly sunny at 8:00 AM
62° Tomorrow 8:00 AM
Sunny at 9:00 AM
65° 9:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 11:00 AM
70° 11:00 AM
Mostly sunny at 12:00 PM
73° Tomorrow 12:00 PM
Sunny at 1:00 PM
74° 1:00 PM
Mostly sunny at 2:00 PM
76° 2:00 PM
Partly cloudy at 3:00 PM
76° 3:00 PM
Overcast at 4:00 PM
76° Tomorrow 4:00 PM
Sunny at 5:00 PM
76° 5:00 PM
Partly cloudy at 6:00 PM
74° 6:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Mostly clear night at 8:00 PM
67° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
65° 9:00 PM
Mostly cloudy night at 10:00 PM
64° 10:00 PM
Overcast night at 11:00 PM
62° 11:00 PM
Overcast night at 12:00 AM
62° Saturday 12:00 AM
Overcast night at 1:00 AM
60° 1:00 AM
Overcast night at 2:00 AM
60° 2:00 AM
Overcast night at 3:00 AM
60° 3:00 AM
Overcast night at 4:00 AM
59° Saturday 4:00 AM
Overcast night at 5:00 AM
59° 5:00 AM
Overcast night at 6:00 AM
60° 6:00 AM
Overcast at 7:00 AM
61° 7:00 AM
Light rain at 8:00 AM
62° Saturday 8:00 AM
Moderate rain at 9:00 AM
60° 9:00 AM
Light rain at 10:00 AM
61° 10:00 AM
Light rain at 11:00 AM
63° 11:00 AM
Light rain at 12:00 PM
65° Saturday 12:00 PM
Light rain at 1:00 PM
66° 1:00 PM
Light rain at 2:00 PM
69° 2:00 PM
Light rain at 3:00 PM
70° 3:00 PM
Light rain at 4:00 PM
71° Saturday 4:00 PM
Thunderstorms at 5:00 PM
70° 5:00 PM
Light rain at 6:00 PM
69° 6:00 PM
Light thunderstorms at 7:00 PM
69° 7:00 PM
Overcast night at 8:00 PM
68° Saturday 8:00 PM
Overcast night at 9:00 PM
67° 9:00 PM
Light rain at 10:00 PM
66° 10:00 PM
Thunderstorms at 11:00 PM
66° 11:00 PM
Thunderstorms at 12:00 AM
65° Sunday 12:00 AM
Mostly cloudy night at 1:00 AM
65° 1:00 AM
Overcast night at 2:00 AM
65° 2:00 AM
Overcast night at 3:00 AM
66° 3:00 AM
Overcast night at 4:00 AM
66° Sunday 4:00 AM
Overcast night at 5:00 AM
67° 5:00 AM
Overcast night at 6:00 AM
67° 6:00 AM
Overcast at 7:00 AM
67° 7:00 AM
Overcast at 8:00 AM
68° Sunday 8:00 AM
Light rain at 11:00 AM
70° 11:00 AM
Light rain at 2:00 PM
76° 2:00 PM
Mostly sunny at 5:00 PM
76° 5:00 PM
Mostly clear night at 8:00 PM
70° Sunday 8:00 PM
Partly cloudy night at 11:00 PM
65° 11:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Overcast night at 5:00 AM
59° 5:00 AM
Overcast at 8:00 AM
61° Monday 8:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Mostly cloudy at 2:00 PM
71° 2:00 PM
Mostly sunny at 5:00 PM
72° 5:00 PM
Mostly clear night at 8:00 PM
61° Monday 8:00 PM
Partly cloudy night at 11:00 PM
58° 11:00 PM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 5:00 AM
52° 5:00 AM
Sunny at 8:00 AM
55° Tuesday 8:00 AM
Mostly cloudy at 11:00 AM
64° 11:00 AM
Mostly sunny at 2:00 PM
73° 2:00 PM
Sunny at 5:00 PM
74° 5:00 PM
Mostly clear night at 8:00 PM
66° Tuesday 8:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Sunny at 8:00 AM
59° 8:00 AM
Sunny at 2:00 PM
60° Wednesday 2:00 PM
Partly cloudy night at 8:00 PM
81° 8:00 PM
Light rain at 2:00 AM
72° 2:00 AM
Sunny at 8:00 AM
66° 8:00 AM
Mostly cloudy at 2:00 PM
64° Thursday 2:00 PM
Mostly cloudy night at 8:00 PM
83° 8:00 PM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Light rain at 8:00 AM
65° 8:00 AM
Mostly cloudy at 2:00 PM
56° Friday 2:00 PM
Mostly clear night at 8:00 PM
67° 8:00 PM
Overcast night at 2:00 AM
57° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 2:00 PM
52° Saturday 2:00 PM
Mostly clear night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
57° 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Sunny at 2:00 PM
51° Sunday 2:00 PM
Mostly clear night at 8:00 PM
66° 8:00 PM
Mostly cloudy night at 2:00 AM
58° 2:00 AM
Overcast at 8:00 AM
54° 8:00 AM
Sunny at 2:00 PM
54° Monday 2:00 PM
Mostly clear night at 8:00 PM
69° 8:00 PM
Clear night at 2:00 AM
59° 2:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Sunny at 2:00 PM
55° Tuesday 2:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 2:00 AM
60° 2:00 AM
Sunny at 8:00 AM
55° 8:00 AM
Sunny at 2:00 PM
55° Wednesday 2:00 PM
Clear night at 8:00 PM
72° 8:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Overcast at 2:00 PM
59° Thursday 2:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 2:00 AM
57° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Grazierville

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 2,0µg/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 2,1µg/m³

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

O₃ Ozone Fair 65,7µg/m³

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

NO₂ Nitrogen dioxide Good 3,7µg/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 Grazierville

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 5,5Moderate 🙂Fair
Tomorrow UV 6,7High 🙂Fair
Saturday UV 2,2Low 🙂Fair
Sunday UV 6,1High 🙂Fair
Monday UV 5,0Moderate 🙂Fair
Tuesday UV 7,0High Unavailable
Wednesday UV 7,0High Unavailable
Hourly UV index today
4:00 PMUV 3,2 5:00 PMUV 0,6 6:00 PMUV 0,1 7:00 PMUV 0,0
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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Grazierville

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

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

72/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:04 PM–5:16 AM
Cloud cover 35% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 55° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min63%
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 Grazierville were last refreshed today at 3:00 PM. The current forecast period extends through 12/09/2026 at 1:00 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.