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Now · 2:11 AM

East Salem Weather & Hourly Forecast

United States · Pennsylvania · 17059

Overcast night
71°F
Overcast night
Feels like: 72°F
💧 Humidity 91% 🌡 Pressure 29.88 inHg 💨 Wind 2 mph 👁 Visibility 6.2 mi Clouds 87% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:40 AM 🌇 Sunset 7:35 PM

Hourly Forecast for East Salem

Today
Overcast night · 3:00 AM Overcast night
71° 💧 None 💨 2 mph H 91%29.88 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
68° 💧 None 💨 2 mph H 94%29.88 inHg
Overcast · 9:00 AM Overcast
73° 💧 None 💨 1 mph H 92%29.91 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
78° 💧 None 💨 3 mph H 58%29.88 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
78° 💧 None 💨 4 mph H 45%29.83 inHg
Overcast · 6:00 PM Overcast
76° 💧 None 💨 4 mph H 59%29.83 inHg
Clear night · 9:00 PM Clear night
70° 💧 None 💨 6 mph H 74%29.91 inHg
Tomorrow
Clear night · 12:00 AM Clear night
65° 💧 None 💨 3 mph H 88%29.94 inHg
Clear night · 3:00 AM Clear night
61° 💧 None 💨 3 mph H 93%29.94 inHg
Clear night · 6:00 AM Clear night
60° 💧 None 💨 3 mph H 96%29.97 inHg
Sunny · 9:00 AM Sunny
67° 💧 None 💨 3 mph H 75%30.03 inHg
Sunny · 12:00 PM Sunny
73° 💧 None 💨 7 mph H 51%30.03 inHg
Sunny · 3:00 PM Sunny
77° 💧 None 💨 7 mph H 43%30.00 inHg
Sunny · 6:00 PM Sunny
74° 💧 None 💨 6 mph H 52%30.00 inHg
Clear night · 9:00 PM Clear night
62° 💧 None 💨 5 mph H 73%30.09 inHg
Monday
Clear night · 12:00 AM Clear night
58° 💧 None 💨 4 mph H 81%30.09 inHg

In East Salem and, more broadly, across the state of Pennsylvania: Tonight will be mostly cloudy, with temperatures remaining mild to warm, ranging from 76 to 80 degrees Fahrenheit. There is a high likelihood of rain, with some areas possibly seeing around 0.07 inches of accumulation. Winds will be light, coming from the northwest at around 4 mph, with gusts reaching the same speed. Expect the rain to continue into the next few hours, so plan accordingly if you’re heading out. Conditions will remain relatively calm, but it’s a good idea to carry an umbrella or rain jacket if you’re outside late this evening. Temperatures should stay steady through the night, making for a warm and damp evening.

15-Day Weather Outlook for East Salem

Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 79°/66° 💧 None 💨 9 mph
TomorrowTomorrow Sunny Sunny 78°/59° 💧 None 💨 7 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 78°/53° 💧 None 💨 5 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 81°/54° 💧 None 💨 4 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 89°/61° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 78°/54° 💧 None 💨 14 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 69°/50° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 71°/45° 💧 None 💨 4 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 79°/49° 💧 0.01 in 💨 5 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 82°/60° 💧 0.04 in 💨 3 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 90°/65° 💧 0.02 in 💨 2 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 89°/69° 💧 0.02 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 87°/66° 💧 None 💨 5 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 72°/54° 💧 0.08 in 💨 13 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 59°/40° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in East Salem

Vertical axis: °F · Color based on temperature
Overcast night at 3:00 AM
71° Today 3:00 AM
Mostly cloudy night at 4:00 AM
70° 4:00 AM
Mostly cloudy night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
68° 6:00 AM
Mostly cloudy at 7:00 AM
68° Today 7:00 AM
Mostly cloudy at 8:00 AM
71° 8:00 AM
Overcast at 9:00 AM
73° 9:00 AM
Overcast at 10:00 AM
75° 10:00 AM
Overcast at 11:00 AM
76° Today 11:00 AM
Mostly cloudy at 12:00 PM
78° 12:00 PM
Mostly cloudy at 1:00 PM
79° 1:00 PM
Mostly cloudy at 2:00 PM
75° 2:00 PM
Mostly cloudy at 3:00 PM
78° Today 3:00 PM
Mostly cloudy at 4:00 PM
78° 4:00 PM
Overcast at 5:00 PM
78° 5:00 PM
Overcast at 6:00 PM
76° 6:00 PM
Overcast at 7:00 PM
74° Today 7:00 PM
Mostly cloudy night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
70° 9:00 PM
Clear night at 10:00 PM
68° 10:00 PM
Clear night at 11:00 PM
66° Today 11:00 PM
Clear night at 12:00 AM
65° 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
61° Tomorrow 3:00 AM
Clear night at 4:00 AM
61° 4:00 AM
Clear night at 5:00 AM
60° 5:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
61° Tomorrow 7:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
70° Tomorrow 11:00 AM
Sunny at 12:00 PM
73° 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
73° 2:00 PM
Sunny at 3:00 PM
77° Tomorrow 3:00 PM
Sunny at 4:00 PM
78° 4:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
68° Tomorrow 7:00 PM
Clear night at 8:00 PM
64° 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
59° Tomorrow 11:00 PM
Clear night at 12:00 AM
58° 12:00 AM
Clear night at 1:00 AM
57° 1:00 AM
Clear night at 2:00 AM
56° 2:00 AM
Clear night at 3:00 AM
55° Monday 3:00 AM
Clear night at 4:00 AM
54° 4:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Clear night at 6:00 AM
53° 6:00 AM
Sunny at 7:00 AM
53° Monday 7:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Sunny at 9:00 AM
63° 9:00 AM
Sunny at 10:00 AM
67° 10:00 AM
Sunny at 11:00 AM
71° Monday 11:00 AM
Sunny at 12:00 PM
73° 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
78° Monday 3:00 PM
Sunny at 4:00 PM
77° 4:00 PM
Sunny at 5:00 PM
76° 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
67° Monday 7:00 PM
Clear night at 8:00 PM
63° 8:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Partly cloudy night at 10:00 PM
61° 10:00 PM
Mostly cloudy night at 11:00 PM
60° Monday 11:00 PM
Partly cloudy night at 12:00 AM
59° 12:00 AM
Partly cloudy night at 1:00 AM
57° 1:00 AM
Partly cloudy night at 2:00 AM
57° 2:00 AM
Overcast night at 3:00 AM
56° Tuesday 3:00 AM
Overcast night at 4:00 AM
55° 4:00 AM
Overcast night at 5:00 AM
54° 5:00 AM
Overcast night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
56° Tuesday 7:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Sunny at 9:00 AM
64° 9:00 AM
Mostly sunny at 10:00 AM
69° 10:00 AM
Partly cloudy at 11:00 AM
73° Tuesday 11:00 AM
Mostly cloudy at 12:00 PM
76° 12:00 PM
Mostly cloudy at 1:00 PM
78° 1:00 PM
Mostly cloudy at 2:00 PM
80° 2:00 PM
Mostly cloudy at 3:00 PM
81° Tuesday 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
81° 5:00 PM
Mostly cloudy at 6:00 PM
77° 6:00 PM
Mostly cloudy at 7:00 PM
72° Tuesday 7:00 PM
Mostly cloudy night at 8:00 PM
68° 8:00 PM
Overcast night at 9:00 PM
67° 9:00 PM
Overcast night at 10:00 PM
67° 10:00 PM
Overcast night at 11:00 PM
65° Tuesday 11:00 PM
Overcast night at 12:00 AM
65° 12:00 AM
Overcast night at 1:00 AM
64° 1:00 AM
Overcast night at 2:00 AM
63° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for East Salem

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 3:00 AM
PM2.5 Fine particles Good 9,6µg/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 10,2µg/m³

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

O₃ Ozone Good 18,7µg/m³

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

NO₂ Nitrogen dioxide Good 4,3µg/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 East Salem

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 5,1Moderate 😊Good
Tomorrow UV 7,1High 🙂Fair
Monday UV 6,9High 🙂Fair
Tuesday UV 6,8High 🙂Fair
Wednesday UV 7,0High 😊Good
Thursday UV 6,0High Unavailable
Friday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,2 10:00 AMUV 2,6 11:00 AMUV 3,4 12:00 PMUV 3,9 1:00 PMUV 4,9 2:00 PMUV 5,1 3:00 PMUV 4,4 4:00 PMUV 3,1 5:00 PMUV 1,6 6:00 PMUV 0,5
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 East Salem

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

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

47/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:11 PM–5:05 AM
Cloud cover 61% Real hourly forecast for the best viewing hour.
Moonlight 40% Last Quarter · Moon about 51° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min46%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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

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 East Salem were last refreshed today at 2:11 AM. The current forecast period extends through 07/09/2026 at 12:00 AM. 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.