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Now · 2:10 PM

Marlin Weather & Hourly Forecast

United States · Pennsylvania · 17951

Sunny
78°F
Sunny
Feels like: 80°F
💧 Humidity 61% 🌡 Pressure 30.30 inHg 💨 Wind 5 mph 👁 Visibility 22.7 mi Clouds 2% ☀️ UV index 4.4 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Marlin

Today
Mostly sunny · 3:00 PM Mostly sunny
79° 💧 None 💨 4 mph H 60%30.30 inHg
Partly cloudy · 6:00 PM Partly cloudy
77° 💧 None 💨 3 mph H 71%30.27 inHg
Overcast night · 9:00 PM Overcast night
72° 💧 None 💨 2 mph H 78%30.27 inHg
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
68° 💧 None 💨 3 mph H 86%30.27 inHg
Overcast night · 3:00 AM Overcast night
67° 💧 None 💨 2 mph H 88%30.24 inHg
Overcast night · 6:00 AM Overcast night
66° 💧 None 💨 1 mph H 92%30.24 inHg
Sunny · 9:00 AM Sunny
71° 💧 None 💨 2 mph H 81%30.24 inHg
Partly cloudy · 12:00 PM Partly cloudy
79° 💧 0.038 in 💨 6 mph H 65%30.21 inHg
Mist · 3:00 PM Mist
83° 💧 0.067 in 💨 7 mph H 63%30.12 inHg
Partly cloudy · 6:00 PM Partly cloudy
76° 💧 0.038 in 💨 3 mph H 87%30.06 inHg
Light rain · 9:00 PM Light rain
72° 💧 0.014 in 💨 8 mph H 99%30.09 inHg
Friday
Light rain · 12:00 AM Light rain
69° 💧 0.007 in 💨 5 mph H 98%30.06 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
69° 💧 0.002 in 💨 6 mph H 99%30.03 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
68° 💧 0.001 in 💨 10 mph H 97%30.06 inHg
Mostly sunny · 9:00 AM Mostly sunny
67° 💧 None 💨 12 mph H 88%30.12 inHg
Mostly sunny · 12:00 PM Mostly sunny
73° 💧 None 💨 9 mph H 58%30.12 inHg

In Marlin and, more broadly, across the state of Pennsylvania: The morning will start with a mix of sun and clouds, bringing mild temperatures around 56 degrees. By the afternoon, temperatures are expected to warm up to about 82 degrees. There is a possibility of rain during the day, with total accumulation around 0.13 inches, and the likelihood of rain is high. Winds will remain light from the southeast, generally around 4 mph, with occasional gusts reaching up to 13 mph. Overall, it will be a day with variable skies and a chance of scattered showers, so carrying an umbrella might be a good idea if you're planning to be outdoors. Temperatures will remain in a comfortable range, making for a mild to warm daytime.

15-Day Weather Outlook for Marlin

TomorrowTomorrow Light thunderstorms Light thunderstorms 83°/65° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 75°/64° 💧 None 💨 12 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 66°/52° 💧 0.864 in 💨 9 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 71°/60° 💧 0.892 in 💨 11 mph
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 70°/58° 💧 0.000 in 💨 8 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 62°/59° 💧 0.017 in 💨 9 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 66°/54° 💧 0.014 in 💨 9 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 61°/49° 💧 0.001 in 💨 8 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 65°/48° 💧 None 💨 7 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 70°/53° 💧 0.009 in 💨 7 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 75°/59° 💧 0.035 in 💨 6 mph
Monday, Sep 28Mon Sep 28 Mostly sunny Mostly sunny 72°/58° 💧 None 💨 7 mph
Tuesday, Sep 29Tue Sep 29 Overcast Overcast 71°/57° 💧 0.001 in 💨 6 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 74°/57° 💧 None 💨 5 mph
Thursday, Oct 1Thu Oct 1 Mostly cloudy Mostly cloudy 63°/63° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Marlin

Vertical axis: °F · Color based on temperature
Mostly sunny at 3:00 PM
79° Today 3:00 PM
Partly cloudy at 4:00 PM
79° 4:00 PM
Partly cloudy at 5:00 PM
79° 5:00 PM
Partly cloudy at 6:00 PM
77° 6:00 PM
Mostly sunny at 7:00 PM
74° Today 7:00 PM
Mostly clear night at 8:00 PM
73° 8:00 PM
Overcast night at 9:00 PM
72° 9:00 PM
Partly cloudy night at 10:00 PM
71° 10:00 PM
Partly cloudy night at 11:00 PM
69° Today 11:00 PM
Partly cloudy night at 12:00 AM
68° 12:00 AM
Mostly cloudy night at 1:00 AM
67° 1:00 AM
Overcast night at 2:00 AM
67° 2:00 AM
Overcast night at 3:00 AM
67° Tomorrow 3:00 AM
Overcast night at 4:00 AM
67° 4:00 AM
Overcast night at 5:00 AM
66° 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Partly cloudy at 7:00 AM
65° Tomorrow 7:00 AM
Mostly sunny at 8:00 AM
68° 8:00 AM
Sunny at 9:00 AM
71° 9:00 AM
Partly cloudy at 10:00 AM
74° 10:00 AM
Mostly sunny at 11:00 AM
77° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
79° 12:00 PM
Light rain at 1:00 PM
78° 1:00 PM
Light rain at 2:00 PM
81° 2:00 PM
Mist at 3:00 PM
83° Tomorrow 3:00 PM
Light thunderstorms at 4:00 PM
78° 4:00 PM
Light rain at 5:00 PM
77° 5:00 PM
Partly cloudy at 6:00 PM
76° 6:00 PM
Overcast at 7:00 PM
74° Tomorrow 7:00 PM
Light rain at 8:00 PM
73° 8:00 PM
Light rain at 9:00 PM
72° 9:00 PM
Mostly cloudy night at 10:00 PM
70° 10:00 PM
Light rain at 11:00 PM
69° Tomorrow 11:00 PM
Light rain at 12:00 AM
69° 12:00 AM
Partly cloudy night at 1:00 AM
69° 1:00 AM
Mostly cloudy night at 2:00 AM
69° 2:00 AM
Mostly cloudy night at 3:00 AM
69° Friday 3:00 AM
Overcast night at 4:00 AM
69° 4:00 AM
Overcast night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
68° 6:00 AM
Partly cloudy at 7:00 AM
65° Friday 7:00 AM
Partly cloudy at 8:00 AM
66° 8:00 AM
Mostly sunny at 9:00 AM
67° 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
71° Friday 11:00 AM
Mostly sunny at 12:00 PM
73° 12:00 PM
Partly cloudy at 1:00 PM
74° 1:00 PM
Partly cloudy at 2:00 PM
75° 2:00 PM
Mostly sunny at 3:00 PM
75° Friday 3:00 PM
Mostly sunny at 4:00 PM
75° 4:00 PM
Mostly sunny at 5:00 PM
74° 5:00 PM
Mostly sunny at 6:00 PM
71° 6:00 PM
Sunny at 7:00 PM
67° Friday 7:00 PM
Clear night at 8:00 PM
64° 8:00 PM
Partly cloudy night at 5:00 AM
52° 5:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Mostly sunny at 11:00 AM
61° Saturday 11:00 AM
Overcast at 2:00 PM
66° 2:00 PM
Mostly sunny at 5:00 PM
66° 5:00 PM
Mostly cloudy night at 8:00 PM
61° 8:00 PM
Light rain at 11:00 PM
60° Saturday 11:00 PM
Moderate rain at 2:00 AM
60° 2:00 AM
Light rain at 5:00 AM
61° 5:00 AM
Moderate rain at 8:00 AM
64° 8:00 AM
Light rain at 11:00 AM
66° Sunday 11:00 AM
Light rain at 2:00 PM
70° 2:00 PM
Overcast at 5:00 PM
71° 5:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Mostly cloudy night at 11:00 PM
62° Sunday 11:00 PM
Mostly cloudy night at 2:00 AM
61° 2:00 AM
Mostly cloudy night at 5:00 AM
58° 5:00 AM
Mostly cloudy at 8:00 AM
58° 8:00 AM
Mostly cloudy at 11:00 AM
66° Monday 11:00 AM
Partly cloudy at 2:00 PM
70° 2:00 PM
Overcast at 5:00 PM
69° 5:00 PM
Overcast night at 8:00 PM
63° 8:00 PM
Overcast night at 11:00 PM
61° Monday 11:00 PM
Overcast night at 2:00 AM
59° 2:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 2:00 PM
60° 2:00 PM
Overcast night at 8:00 PM
62° Tuesday 8:00 PM
Overcast night at 2:00 AM
60° 2:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Mostly cloudy at 2:00 PM
54° 2:00 PM
Clear night at 8:00 PM
66° Wednesday 8:00 PM
Clear night at 2:00 AM
56° 2:00 AM
Mostly sunny at 8:00 AM
50° 8:00 AM
Partly cloudy at 2:00 PM
49° 2:00 PM
Mostly cloudy night at 8:00 PM
61° Thursday 8:00 PM
Mostly clear night at 2:00 AM
54° 2:00 AM
Partly cloudy at 8:00 AM
48° 8:00 AM
Partly cloudy at 2:00 PM
49° 2:00 PM
Mostly clear night at 8:00 PM
65° Friday 8:00 PM
Mostly clear night at 2:00 AM
57° 2:00 AM
Partly cloudy at 8:00 AM
53° 8:00 AM
Overcast at 2:00 PM
57° 2:00 PM
Overcast night at 8:00 PM
70° Saturday 8:00 PM
Mostly cloudy night at 2:00 AM
63° 2:00 AM
Mostly sunny at 8:00 AM
59° 8:00 AM
Overcast at 2:00 PM
60° 2:00 PM
Mostly clear night at 8:00 PM
75° Sunday 8:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Sunny at 8:00 AM
60° 8:00 AM
Mostly sunny at 2:00 PM
58° 2:00 PM
Mostly clear night at 8:00 PM
72° Monday 8:00 PM
Clear night at 2:00 AM
62° 2:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Sunny at 2:00 PM
57° 2:00 PM
Overcast night at 8:00 PM
71° Tuesday 8:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Mostly cloudy at 8:00 AM
57° 8:00 AM
Overcast at 2:00 PM
58° 2:00 PM
Partly cloudy night at 8:00 PM
74° Wednesday 8:00 PM
Mostly cloudy night at 2:00 AM
63° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Marlin

Hourly forecast · Updated every 2 hours
Poor
Nearest forecast value 3:00 PM
PM2.5 Fine particles Fair 13,6µg/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 16,6µg/m³

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

O₃ Ozone Poor 144,4µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/m³

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

Strenuous outdoor physical activity should be limited, especially for sensitive people.

UV & HEALTH

UV, Sun & Health Outlook in Marlin

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 6,4High 😷Poor
Tomorrow UV 6,7High 😐Moderate
Friday UV 6,9High 🙂Fair
Saturday UV 5,3Moderate 😐Moderate
Sunday UV 5,0Moderate 🙂Fair
Monday UV 4,0Moderate Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 2,7 4:00 PMUV 2,9 5:00 PMUV 1,4 6:00 PMUV 0,4 7:00 PMUV 0,0
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.

Take it easier outdoors

If you are sensitive to air pollution, keep intense outdoor exercise shorter or choose a less demanding activity.

Comfortable temperature conditions

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

Consider reducing outdoor activity

Current air conditions favor shorter, lighter outdoor activity rather than prolonged strenuous exercise.

WIND OUTLOOK

Hourly Wind Forecast for Marlin

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

Tonight's Stargazing & Shooting Stars

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

63/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:45 PM–5:15 AM
Cloud cover 52% Real hourly forecast for the best viewing hour.
Moonlight 28% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 20° 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 min30%
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 Marlin were last refreshed today at 2:10 PM. The current forecast period extends through 18/09/2026 at 12:00 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.