What is the weather in Summerville right now?

Current weather in Summerville is broken clouds.

Where can I find the hourly weather forecast for Summerville?

This page shows hourly weather forecast for Summerville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Summerville updated regularly?

Weather data for Summerville is updated regularly with the latest available observations and forecasts.

Now · 8:14 AM

Summerville Weather & Hourly Forecast

United States · Pennsylvania · 15864

51°F

Mostly cloudy

Feels like: 43°F

💧 Humidity 78% 🌡 Pressure 30.42 inHg 💨 Wind 11 mph 👁 Visibility 21.1 mi ☁ Clouds 88% ☀️ UV index 0.1 · Low 🌅 Sunrise 7:04 AM 🌇 Sunset 7:13 PM

Hourly Forecast for Summerville

Today

9:00 AM

Mostly cloudy

52° 💧 None 💨 10 mph H 69%30.42 inHg

12:00 PM

Mostly sunny

58° 💧 None 💨 12 mph H 53%30.42 inHg

3:00 PM

Mostly sunny

62° 💧 0.000 in 💨 11 mph H 50%30.36 inHg

6:00 PM

Overcast

60° 💧 None 💨 9 mph H 59%30.36 inHg

9:00 PM

Partly cloudy night

55° 💧 None 💨 9 mph H 68%30.39 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 8 mph H 78%30.39 inHg

3:00 AM

Clear night

49° 💧 None 💨 8 mph H 82%30.39 inHg

6:00 AM

Mostly clear night

46° 💧 None 💨 7 mph H 82%30.42 inHg

9:00 AM

Partly cloudy

49° 💧 None 💨 7 mph H 77%30.45 inHg

12:00 PM

Mostly cloudy

58° 💧 None 💨 8 mph H 58%30.42 inHg

3:00 PM

Partly cloudy

63° 💧 None 💨 7 mph H 50%30.33 inHg

6:00 PM

Sunny

61° 💧 None 💨 5 mph H 60%30.30 inHg

9:00 PM

Clear night

52° 💧 None 💨 7 mph H 63%30.30 inHg

Friday

12:00 AM

Clear night

48° 💧 None 💨 7 mph H 80%30.33 inHg

3:00 AM

Clear night

45° 💧 None 💨 7 mph H 91%30.30 inHg

6:00 AM

Clear night

43° 💧 None 💨 5 mph H 93%30.30 inHg

Today

9:00 AM

Mostly cloudy

52° 💧 None 💨 10 mph H 69%30.42 inHg

10:00 AM

Partly cloudy

54° 💧 None 💨 13 mph H 60%30.42 inHg

11:00 AM

Partly cloudy

56° 💧 None 💨 13 mph H 56%30.42 inHg

12:00 PM

Mostly sunny

58° 💧 None 💨 12 mph H 53%30.42 inHg

1:00 PM

Mostly sunny

60° 💧 None 💨 12 mph H 51%30.39 inHg

2:00 PM

Partly cloudy

62° 💧 None 💨 11 mph H 50%30.39 inHg

3:00 PM

Mostly sunny

62° 💧 None 💨 11 mph H 50%30.36 inHg

4:00 PM

Partly cloudy

63° 💧 0.000 in 💨 11 mph H 49%30.36 inHg

5:00 PM

Mostly cloudy

62° 💧 None 💨 10 mph H 52%30.36 inHg

6:00 PM

Overcast

60° 💧 None 💨 9 mph H 59%30.36 inHg

7:00 PM

Mostly cloudy

57° 💧 None 💨 9 mph H 62%30.36 inHg

8:00 PM

Mostly cloudy night

56° 💧 None 💨 9 mph H 65%30.39 inHg

9:00 PM

Partly cloudy night

55° 💧 None 💨 9 mph H 68%30.39 inHg

10:00 PM

Mostly clear night

54° 💧 None 💨 9 mph H 71%30.39 inHg

11:00 PM

Clear night

52° 💧 None 💨 9 mph H 75%30.39 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 8 mph H 78%30.39 inHg

1:00 AM

Clear night

50° 💧 None 💨 8 mph H 81%30.39 inHg

2:00 AM

Clear night

49° 💧 None 💨 8 mph H 83%30.39 inHg

3:00 AM

Clear night

49° 💧 None 💨 8 mph H 82%30.39 inHg

4:00 AM

Clear night

48° 💧 None 💨 8 mph H 82%30.39 inHg

5:00 AM

Clear night

47° 💧 None 💨 8 mph H 83%30.42 inHg

6:00 AM

Mostly clear night

46° 💧 None 💨 7 mph H 82%30.42 inHg

7:00 AM

Partly cloudy night

45° 💧 None 💨 8 mph H 81%30.42 inHg

8:00 AM

Partly cloudy

45° 💧 None 💨 8 mph H 82%30.45 inHg

9:00 AM

Partly cloudy

49° 💧 None 💨 7 mph H 77%30.45 inHg

10:00 AM

Mostly cloudy

52° 💧 None 💨 9 mph H 68%30.42 inHg

11:00 AM

Mostly cloudy

55° 💧 None 💨 8 mph H 62%30.42 inHg

12:00 PM

Mostly cloudy

58° 💧 None 💨 8 mph H 58%30.42 inHg

1:00 PM

Mostly cloudy

60° 💧 None 💨 7 mph H 55%30.39 inHg

2:00 PM

Partly cloudy

62° 💧 None 💨 7 mph H 53%30.36 inHg

3:00 PM

Partly cloudy

63° 💧 None 💨 7 mph H 50%30.33 inHg

4:00 PM

Mostly sunny

63° 💧 None 💨 8 mph H 48%30.30 inHg

5:00 PM

Sunny

63° 💧 None 💨 7 mph H 49%30.30 inHg

6:00 PM

Sunny

61° 💧 None 💨 5 mph H 60%30.30 inHg

7:00 PM

Sunny

56° 💧 None 💨 5 mph H 67%30.30 inHg

8:00 PM

Clear night

54° 💧 None 💨 8 mph H 63%30.30 inHg

9:00 PM

Clear night

52° 💧 None 💨 7 mph H 63%30.30 inHg

10:00 PM

Clear night

50° 💧 None 💨 7 mph H 68%30.33 inHg

11:00 PM

Clear night

49° 💧 None 💨 8 mph H 74%30.33 inHg

Friday

12:00 AM

Clear night

48° 💧 None 💨 7 mph H 80%30.33 inHg

1:00 AM

Clear night

47° 💧 None 💨 7 mph H 84%30.33 inHg

2:00 AM

Clear night

46° 💧 None 💨 7 mph H 88%30.30 inHg

3:00 AM

Clear night

45° 💧 None 💨 7 mph H 91%30.30 inHg

4:00 AM

Clear night

44° 💧 None 💨 6 mph H 92%30.30 inHg

5:00 AM

Clear night

44° 💧 None 💨 6 mph H 93%30.30 inHg

6:00 AM

Clear night

43° 💧 None 💨 5 mph H 93%30.30 inHg

7:00 AM

Clear night

43° 💧 None 💨 5 mph H 94%30.30 inHg

8:00 AM

Sunny

45° 💧 None 💨 6 mph H 92%30.33 inHg

9:00 AM

Sunny

50° 💧 None 💨 5 mph H 85%30.33 inHg

10:00 AM

Sunny

55° 💧 None 💨 5 mph H 77%30.30 inHg

11:00 AM

Sunny

59° 💧 None 💨 5 mph H 67%30.30 inHg

12:00 PM

Sunny

62° 💧 None 💨 6 mph H 56%30.27 inHg

1:00 PM

Sunny

65° 💧 None 💨 6 mph H 52%30.27 inHg

2:00 PM

Sunny

66° 💧 None 💨 6 mph H 49%30.24 inHg

3:00 PM

Sunny

67° 💧 None 💨 6 mph H 46%30.21 inHg

4:00 PM

Sunny

68° 💧 None 💨 6 mph H 47%30.18 inHg

5:00 PM

Sunny

67° 💧 None 💨 6 mph H 51%30.18 inHg

6:00 PM

Sunny

65° 💧 None 💨 4 mph H 67%30.18 inHg

7:00 PM

Sunny

59° 💧 None 💨 4 mph H 77%30.18 inHg

8:00 PM

Clear night

56° 💧 None 💨 5 mph H 84%30.21 inHg

11:00 PM

Partly cloudy night

53° 💧 None 💨 8 mph H 84%30.24 inHg

Saturday

2:00 AM

Clear night

50° 💧 None 💨 6 mph H 95%30.21 inHg

5:00 AM

Clear night

48° 💧 None 💨 6 mph H 95%30.21 inHg

8:00 AM

Sunny

49° 💧 None 💨 7 mph H 93%30.24 inHg

11:00 AM

Sunny

63° 💧 None 💨 5 mph H 72%30.21 inHg

2:00 PM

Sunny

68° 💧 None 💨 8 mph H 43%30.18 inHg

5:00 PM

Sunny

68° 💧 None 💨 8 mph H 51%30.12 inHg

8:00 PM

Clear night

58° 💧 None 💨 7 mph H 67%30.12 inHg

11:00 PM

Clear night

53° 💧 None 💨 7 mph H 79%30.15 inHg

Sunday

2:00 AM

Clear night

49° 💧 None 💨 5 mph H 87%30.12 inHg

5:00 AM

Overcast night

48° 💧 None 💨 7 mph H 92%30.09 inHg

8:00 AM

Mostly cloudy

51° 💧 None 💨 8 mph H 84%30.09 inHg

11:00 AM

Mostly cloudy

60° 💧 None 💨 9 mph H 75%30.06 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 12 mph H 54%30.00 inHg

5:00 PM

Mostly cloudy

66° 💧 None 💨 11 mph H 60%29.97 inHg

8:00 PM

Partly cloudy night

57° 💧 None 💨 8 mph H 77%29.97 inHg

11:00 PM

Mostly cloudy night

52° 💧 None 💨 7 mph H 83%29.97 inHg

Monday

2:00 AM

Mostly cloudy night

49° 💧 None 💨 5 mph H 90%29.97 inHg

5:00 AM

Mostly cloudy night

50° 💧 None 💨 6 mph H 93%29.97 inHg

8:00 AM

Overcast

53° 💧 None 💨 6 mph H 93%29.97 inHg

11:00 AM

Partly cloudy

62° 💧 None 💨 7 mph H 77%29.97 inHg

2:00 PM

Mostly sunny

68° 💧 None 💨 9 mph H 54%29.94 inHg

5:00 PM

Sunny

68° 💧 None 💨 7 mph H 54%29.91 inHg

8:00 PM

Clear night

58° 💧 None 💨 6 mph H 79%29.94 inHg

Tuesday

2:00 AM

Clear night

49° 💧 None 💨 3 mph H 94%30.00 inHg

8:00 AM

Sunny

49° 💧 None 💨 2 mph H 95%30.06 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 2 mph H 60%30.00 inHg

8:00 PM

Clear night

60° 💧 None 💨 3 mph H 83%29.97 inHg

Wednesday

2:00 AM

Clear night

57° 💧 None 💨 8 mph H 85%29.97 inHg

8:00 AM

Sunny

57° 💧 None 💨 8 mph H 79%29.94 inHg

2:00 PM

Light rain

77° 💧 None 💨 11 mph H 58%29.88 inHg

8:00 PM

Mostly clear night

69° 💧 None 💨 10 mph H 81%29.88 inHg

Thursday

2:00 AM

Mostly cloudy night

67° 💧 None 💨 11 mph H 73%29.85 inHg

8:00 AM

Partly cloudy

64° 💧 None 💨 13 mph H 80%29.83 inHg

2:00 PM

Light rain

68° 💧 None 💨 16 mph H 95%29.74 inHg

8:00 PM

Light rain

66° 💧 None 💨 13 mph H 97%29.74 inHg

Friday

2:00 AM

Mostly cloudy night

61° 💧 None 💨 9 mph H 97%29.80 inHg

8:00 AM

Light rain

57° 💧 None 💨 8 mph H 99%29.83 inHg

2:00 PM

Light rain

63° 💧 None 💨 11 mph H 64%29.85 inHg

8:00 PM

Mostly clear night

53° 💧 None 💨 8 mph H 82%29.94 inHg

Saturday

2:00 AM

Mostly cloudy night

48° 💧 None 💨 6 mph H 98%30.03 inHg

8:00 AM

Partly cloudy

48° 💧 None 💨 6 mph H 95%30.09 inHg

2:00 PM

Overcast

56° 💧 None 💨 9 mph H 57%30.15 inHg

8:00 PM

Overcast night

51° 💧 None 💨 6 mph H 73%30.21 inHg

Sunday

2:00 AM

Partly cloudy night

47° 💧 None 💨 1 mph H 82%30.24 inHg

8:00 AM

Partly cloudy

45° 💧 None 💨 1 mph H 89%30.30 inHg

2:00 PM

Overcast

55° 💧 None 💨 5 mph H 55%30.30 inHg

8:00 PM

Overcast night

51° 💧 None 💨 4 mph H 71%30.24 inHg

Monday

2:00 AM

Mostly clear night

44° 💧 None 💨 3 mph H 82%30.24 inHg

8:00 AM

Sunny

43° 💧 None 💨 3 mph H 85%30.27 inHg

2:00 PM

Mostly sunny

61° 💧 None 💨 3 mph H 53%30.21 inHg

8:00 PM

Clear night

53° 💧 None 💨 4 mph H 76%30.15 inHg

Tuesday

2:00 AM

Mostly clear night

48° 💧 None 💨 6 mph H 87%30.12 inHg

8:00 AM

Overcast

52° 💧 None 💨 8 mph H 81%30.09 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 14 mph H 61%29.94 inHg

8:00 PM

Overcast night

66° 💧 None 💨 13 mph H 66%29.85 inHg

Wednesday

2:00 AM

Light rain

59° 💧 None 💨 11 mph H 99%29.80 inHg

8:00 AM

Sunny

46° 💧 None 💨 7 mph H 96%29.88 inHg

2:00 PM

Light rain

56° 💧 None 💨 15 mph H 57%29.85 inHg

8:00 PM

Mostly clear night

48° 💧 None 💨 5 mph H 70%29.85 inHg

In Summerville and, more broadly, across the state of Pennsylvania: This morning will start with mostly cloudy skies and mild temperatures ranging from 55 to 64 degrees Fahrenheit. Light northeast winds will blow at around 8 mph, with gusts reaching up to 19 mph. As the day progresses, the sky will remain mostly cloudy, and there is a high likelihood of rain, with total accumulation around 0.24 inches. Winds will continue to be light, but gusts may be slightly stronger during the storm. Temperatures are expected to stay within the mild range through the afternoon, making for a relatively comfortable day despite the unsettled weather. Be prepared for the possibility of rain, especially later in the day.

15-Day Weather Outlook for Summerville

TomorrowTomorrow

Mostly sunny 63°/45° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 68°/43° 💧 0.027 in 💨 8 mph

Saturday, Sep 26Sat Sep 26

Sunny 68°/48° 💧 0.001 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Overcast 68°/48° 💧 None 💨 12 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 68°/49° 💧 None 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 69°/49° 💧 None 💨 3 mph

Wednesday, Sep 30Wed Sep 30

Light rain 77°/57° 💧 0.041 in 💨 11 mph

Thursday, Oct 1Thu Oct 1

Light rain 68°/64° 💧 0.339 in 💨 16 mph

Friday, Oct 2Fri Oct 2

Light rain 63°/53° 💧 0.136 in 💨 11 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 56°/48° 💧 0.012 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 55°/45° 💧 None 💨 5 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 61°/43° 💧 None 💨 4 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 68°/48° 💧 None 💨 14 mph

Wednesday, Oct 7Wed Oct 7

Light rain 59°/46° 💧 0.258 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Summerville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Summerville

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 1,8µg/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 2,7µg/m³

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

O₃ Ozone Good 46,7µg/m³

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

NO₂ Nitrogen dioxide Good 6,6µg/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 Summerville

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 5,6Moderate 😊Good

Tomorrow UV 5,4Moderate 🙂Fair

Friday UV 5,4Moderate 🙂Fair

Saturday UV 5,2Moderate 🙂Fair

Sunday UV 5,0Moderate 🙂Fair

Monday UV 5,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

9:00 AMUV 0,5 10:00 AMUV 1,6 11:00 AMUV 3,3 12:00 PMUV 4,8 1:00 PMUV 5,6 2:00 PMUV 5,4 3:00 PMUV 4,3 4:00 PMUV 2,8 5:00 PMUV 1,4 6:00 PMUV 0,4 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.

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 Summerville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SUMMERVILLE, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

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

98/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:44 PM–5:34 AM

☁ Cloud cover 3% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 63° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Bradford US · Arkansas · 522 residents Twin US · Alabama · 475 residents Elgin US · Texas · 11,563 residents New York US · New York · 8,483,844 residents Portsmouth GB · England · 488,385 residents Chorley GB · England · 39,535 residents Glendale US · California · 190,748 residents Strathpine AU · Queensland · 10,647 residents Nuevo US · California · 6,803 residents West Molesey GB · England · 47,150 residents Grand Island US · Nebraska · 52,884 residents McMullin US · Virginia · 324 residents Sidney US · Ohio · 20,501 residents Waldorf US · Maryland · 82,943 residents Heritage Park AU · Queensland · 4,930 residents Rose Bay (Tas.) AU · Tasmania · 1,188 residents

Forecast data for Summerville were last refreshed today at 8:14 AM. The current forecast period extends through 25/09/2026 at 6:00 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.