What is the weather in Southwest Greensburg right now?

Current weather in Southwest Greensburg is scattered clouds.

Where can I find the hourly weather forecast for Southwest Greensburg?

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

Is the weather forecast for Southwest Greensburg updated regularly?

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

Now · 5:30 AM

Southwest Greensburg Weather & Hourly Forecast

United States · Pennsylvania · 15601

61°F

Partly cloudy night

Feels like: 61°F

💧 Humidity 81% 🌡 Pressure 30.24 inHg 💨 Wind 3 mph 👁 Visibility 18.9 mi ☁ Clouds 61% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Southwest Greensburg

Today

6:00 AM

Partly cloudy night

61° 💧 None 💨 3 mph H 81%30.24 inHg

9:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 79%30.24 inHg

12:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 65%30.24 inHg

3:00 PM

Partly cloudy

80° 💧 0.000 in 💨 4 mph H 56%30.21 inHg

6:00 PM

Mostly cloudy

80° 💧 None 💨 3 mph H 55%30.18 inHg

9:00 PM

Mostly cloudy night

70° 💧 None 💨 4 mph H 80%30.18 inHg

Tomorrow

12:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 78%30.18 inHg

3:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 72%30.15 inHg

6:00 AM

Mostly clear night

67° 💧 None 💨 6 mph H 71%30.18 inHg

9:00 AM

Sunny

72° 💧 None 💨 9 mph H 71%30.18 inHg

12:00 PM

Mostly sunny

80° 💧 0.013 in 💨 11 mph H 65%30.15 inHg

3:00 PM

Mostly sunny

84° 💧 0.009 in 💨 13 mph H 56%30.06 inHg

6:00 PM

Sunny

82° 💧 0.000 in 💨 10 mph H 64%30.00 inHg

9:00 PM

Clear night

76° 💧 None 💨 9 mph H 72%30.00 inHg

Thursday

12:00 AM

Mostly cloudy night

74° 💧 None 💨 11 mph H 73%29.97 inHg

3:00 AM

Light rain

71° 💧 0.047 in 💨 7 mph H 82%29.97 inHg

Today

6:00 AM

Partly cloudy night

61° 💧 None 💨 3 mph H 81%30.24 inHg

7:00 AM

Mostly cloudy

60° 💧 None 💨 3 mph H 83%30.24 inHg

8:00 AM

Overcast

64° 💧 None 💨 4 mph H 81%30.24 inHg

9:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 79%30.24 inHg

10:00 AM

Partly cloudy

70° 💧 None 💨 5 mph H 75%30.24 inHg

11:00 AM

Mostly cloudy

74° 💧 None 💨 5 mph H 70%30.27 inHg

12:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 65%30.24 inHg

1:00 PM

Overcast

78° 💧 None 💨 4 mph H 62%30.24 inHg

2:00 PM

Overcast

79° 💧 None 💨 4 mph H 59%30.21 inHg

3:00 PM

Partly cloudy

80° 💧 None 💨 4 mph H 56%30.21 inHg

4:00 PM

Mostly cloudy

80° 💧 0.000 in 💨 4 mph H 54%30.18 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 4 mph H 53%30.18 inHg

6:00 PM

Mostly cloudy

80° 💧 None 💨 3 mph H 55%30.18 inHg

7:00 PM

Overcast

76° 💧 None 💨 3 mph H 72%30.18 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 4 mph H 77%30.18 inHg

9:00 PM

Mostly cloudy night

70° 💧 None 💨 4 mph H 80%30.18 inHg

10:00 PM

Clear night

69° 💧 None 💨 5 mph H 76%30.18 inHg

11:00 PM

Clear night

68° 💧 None 💨 5 mph H 77%30.18 inHg

Tomorrow

12:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 78%30.18 inHg

1:00 AM

Mostly cloudy night

67° 💧 None 💨 6 mph H 73%30.18 inHg

2:00 AM

Mostly cloudy night

67° 💧 None 💨 5 mph H 71%30.18 inHg

3:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 72%30.15 inHg

4:00 AM

Clear night

67° 💧 None 💨 5 mph H 72%30.15 inHg

5:00 AM

Clear night

67° 💧 None 💨 5 mph H 71%30.15 inHg

6:00 AM

Mostly clear night

67° 💧 None 💨 6 mph H 71%30.18 inHg

7:00 AM

Mostly sunny

68° 💧 None 💨 8 mph H 70%30.18 inHg

8:00 AM

Sunny

69° 💧 None 💨 9 mph H 71%30.18 inHg

9:00 AM

Sunny

72° 💧 None 💨 9 mph H 71%30.18 inHg

10:00 AM

Partly cloudy

75° 💧 None 💨 10 mph H 68%30.18 inHg

11:00 AM

Mostly sunny

77° 💧 None 💨 11 mph H 66%30.18 inHg

12:00 PM

Mostly sunny

80° 💧 None 💨 11 mph H 65%30.15 inHg

1:00 PM

Light rain

82° 💧 0.004 in 💨 13 mph H 62%30.12 inHg

2:00 PM

Light rain

83° 💧 0.009 in 💨 13 mph H 59%30.09 inHg

3:00 PM

Mostly sunny

84° 💧 0.003 in 💨 13 mph H 56%30.06 inHg

4:00 PM

Mostly sunny

84° 💧 0.001 in 💨 13 mph H 54%30.03 inHg

5:00 PM

Light rain

83° 💧 0.005 in 💨 12 mph H 59%30.03 inHg

6:00 PM

Sunny

82° 💧 0.000 in 💨 10 mph H 64%30.00 inHg

7:00 PM

Mostly sunny

80° 💧 None 💨 10 mph H 68%30.00 inHg

8:00 PM

Clear night

78° 💧 None 💨 10 mph H 69%30.00 inHg

9:00 PM

Clear night

76° 💧 None 💨 9 mph H 72%30.00 inHg

10:00 PM

Clear night

75° 💧 None 💨 9 mph H 73%30.00 inHg

11:00 PM

Partly cloudy night

75° 💧 None 💨 10 mph H 73%30.00 inHg

Thursday

12:00 AM

Mostly cloudy night

74° 💧 None 💨 11 mph H 73%29.97 inHg

1:00 AM

Mostly cloudy night

74° 💧 None 💨 10 mph H 72%29.97 inHg

2:00 AM

Mostly cloudy night

73° 💧 None 💨 8 mph H 76%29.97 inHg

3:00 AM

Light rain

71° 💧 0.015 in 💨 7 mph H 82%29.97 inHg

4:00 AM

Light rain

70° 💧 0.012 in 💨 7 mph H 88%29.97 inHg

5:00 AM

Light rain

69° 💧 0.020 in 💨 6 mph H 93%30.00 inHg

6:00 AM

Light rain

68° 💧 0.040 in 💨 10 mph H 96%29.97 inHg

7:00 AM

Light rain

67° 💧 0.054 in 💨 9 mph H 98%30.00 inHg

8:00 AM

Light thunderstorms

68° 💧 0.090 in 💨 9 mph H 98%30.00 inHg

9:00 AM

Light thunderstorms

69° 💧 0.091 in 💨 11 mph H 97%30.00 inHg

10:00 AM

Light rain

70° 💧 0.024 in 💨 12 mph H 96%29.97 inHg

11:00 AM

Light thunderstorms

72° 💧 0.046 in 💨 10 mph H 96%29.97 inHg

12:00 PM

Light rain

71° 💧 0.044 in 💨 10 mph H 97%29.97 inHg

1:00 PM

Moderate rain

71° 💧 0.127 in 💨 12 mph H 98%29.94 inHg

2:00 PM

Light rain

71° 💧 0.078 in 💨 11 mph H 98%29.88 inHg

3:00 PM

Moderate rain

71° 💧 0.116 in 💨 10 mph H 98%29.88 inHg

4:00 PM

Heavy rain

71° 💧 0.448 in 💨 10 mph H 98%29.85 inHg

5:00 PM

Heavy rain

70° 💧 0.385 in 💨 6 mph H 98%29.85 inHg

6:00 PM

Moderate rain

70° 💧 0.156 in 💨 3 mph H 97%29.85 inHg

7:00 PM

Heavy rain

69° 💧 0.362 in 💨 4 mph H 99%29.88 inHg

8:00 PM

Light rain

65° 💧 0.095 in 💨 9 mph H 97%29.91 inHg

11:00 PM

Mostly cloudy night

63° 💧 None 💨 4 mph H 97%29.94 inHg

Friday

2:00 AM

Partly cloudy night

61° 💧 None 💨 0 mph H 96%29.97 inHg

5:00 AM

Overcast night

61° 💧 None 💨 0 mph H 97%30.00 inHg

8:00 AM

Overcast

63° 💧 None 💨 2 mph H 96%30.06 inHg

11:00 AM

Sunny

68° 💧 None 💨 3 mph H 77%30.06 inHg

2:00 PM

Sunny

73° 💧 None 💨 4 mph H 58%30.03 inHg

5:00 PM

Sunny

73° 💧 None 💨 4 mph H 59%30.00 inHg

8:00 PM

Clear night

65° 💧 None 💨 4 mph H 80%30.00 inHg

11:00 PM

Partly cloudy night

61° 💧 None 💨 4 mph H 84%30.03 inHg

Saturday

2:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 82%30.00 inHg

5:00 AM

Mostly clear night

65° 💧 None 💨 7 mph H 69%30.00 inHg

8:00 AM

Overcast

67° 💧 None 💨 7 mph H 75%30.03 inHg

11:00 AM

Partly cloudy

76° 💧 None 💨 7 mph H 73%30.03 inHg

2:00 PM

Light rain

79° 💧 None 💨 7 mph H 70%30.00 inHg

5:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 79%29.97 inHg

8:00 PM

Mostly clear night

72° 💧 None 💨 8 mph H 92%29.97 inHg

11:00 PM

Clear night

70° 💧 None 💨 11 mph H 88%30.03 inHg

Sunday

2:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 93%30.00 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 7 mph H 94%30.00 inHg

8:00 AM

Mostly sunny

69° 💧 None 💨 7 mph H 95%30.03 inHg

11:00 AM

Overcast

75° 💧 None 💨 9 mph H 82%30.03 inHg

2:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 70%30.00 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 8 mph H 71%29.97 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 4 mph H 90%30.00 inHg

Monday

2:00 AM

Overcast night

68° 💧 None 💨 3 mph H 99%30.06 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 6 mph H 99%30.12 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 6 mph H 55%30.15 inHg

8:00 PM

Overcast night

67° 💧 None 💨 4 mph H 80%30.12 inHg

Tuesday

2:00 AM

Mostly clear night

66° 💧 None 💨 7 mph H 72%30.12 inHg

8:00 AM

Mostly sunny

70° 💧 None 💨 6 mph H 77%30.15 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 10 mph H 63%30.12 inHg

8:00 PM

Mostly cloudy night

79° 💧 None 💨 7 mph H 75%30.12 inHg

Wednesday

2:00 AM

Mostly cloudy night

70° 💧 None 💨 6 mph H 96%30.18 inHg

8:00 AM

Overcast

69° 💧 None 💨 3 mph H 98%30.24 inHg

2:00 PM

Light rain

78° 💧 None 💨 3 mph H 80%30.24 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 5 mph H 83%30.24 inHg

Thursday

2:00 AM

Mostly clear night

65° 💧 None 💨 4 mph H 91%30.24 inHg

8:00 AM

Overcast

63° 💧 None 💨 5 mph H 93%30.24 inHg

2:00 PM

Moderate rain

75° 💧 None 💨 4 mph H 73%30.15 inHg

8:00 PM

Light rain

63° 💧 None 💨 2 mph H 96%30.09 inHg

Friday

2:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 96%30.09 inHg

8:00 AM

Mostly sunny

55° 💧 None 💨 9 mph H 91%30.21 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 11 mph H 54%30.27 inHg

8:00 PM

Clear night

52° 💧 None 💨 9 mph H 58%30.30 inHg

Saturday

2:00 AM

Clear night

45° 💧 None 💨 1 mph H 77%30.33 inHg

8:00 AM

Sunny

44° 💧 None 💨 1 mph H 80%30.36 inHg

2:00 PM

Sunny

59° 💧 None 💨 2 mph H 56%30.30 inHg

8:00 PM

Clear night

56° 💧 None 💨 0 mph H 73%30.24 inHg

Sunday

2:00 AM

Mostly clear night

49° 💧 None 💨 2 mph H 82%30.24 inHg

8:00 AM

Sunny

46° 💧 None 💨 4 mph H 90%30.24 inHg

2:00 PM

Sunny

69° 💧 None 💨 3 mph H 53%30.21 inHg

8:00 PM

Mostly clear night

60° 💧 None 💨 2 mph H 83%30.15 inHg

Monday

2:00 AM

Clear night

56° 💧 None 💨 5 mph H 72%30.15 inHg

8:00 AM

Sunny

55° 💧 None 💨 6 mph H 72%30.18 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 10 mph H 53%30.09 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 7 mph H 69%30.03 inHg

Tuesday

2:00 AM

Overcast night

66° 💧 None 💨 9 mph H 69%30.00 inHg

8:00 AM

Overcast

63° 💧 None 💨 10 mph H 80%30.03 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 11 mph H 60%30.00 inHg

8:00 PM

Mostly clear night

65° 💧 None 💨 7 mph H 68%29.97 inHg

In Southwest Greensburg and, more broadly, across the state of Pennsylvania: Clear skies continue into the evening, with temperatures remaining mild, ranging from 66 to 73 degrees Fahrenheit. Winds will be light, coming from the northeast at up to 2 mph, with gusts reaching 2 mph. No precipitation is expected during the upcoming hours, so conditions will be dry and comfortable. It should be a calm and clear evening, making it suitable for outdoor activities. Temperatures will gradually stay within the mild range as the night progresses.

15-Day Weather Outlook for Southwest Greensburg

TomorrowTomorrow

Mostly cloudy 84°/67° 💧 None 💨 13 mph

Thursday, Sep 10Thu Sep 10

Light thunderstorms 78°/67° 💧 None 💨 12 mph

Friday, Sep 11Fri Sep 11

Light rain 73°/61° 💧 2.197 in 💨 9 mph

Saturday, Sep 12Sat Sep 12

Light rain 79°/61° 💧 0.053 in 💨 7 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 80°/68° 💧 0.062 in 💨 11 mph

Monday, Sep 14Mon Sep 14

Overcast 75°/65° 💧 0.126 in 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 85°/66° 💧 0.001 in 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Light rain 79°/69° 💧 0.717 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 75°/63° 💧 0.020 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Light rain 63°/55° 💧 0.372 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Sunny 59°/44° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 69°/46° 💧 None 💨 4 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 74°/55° 💧 None 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 73°/63° 💧 0.049 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 65°/65° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Southwest Greensburg

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Southwest Greensburg

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 5,0µg/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 5,6µg/m³

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

O₃ Ozone Good 43,8µg/m³

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

NO₂ Nitrogen dioxide Good 1,4µg/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 Southwest Greensburg

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 7,0High 😊Good

Tomorrow UV 7,5High 🙂Fair

Thursday UV 3,0Moderate 🙂Fair

Friday UV 6,9High 🙂Fair

Saturday UV 7,0High 😊Good

Sunday UV 7,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,6 10:00 AMUV 2,4 11:00 AMUV 4,5 12:00 PMUV 5,9 1:00 PMUV 7,0 2:00 PMUV 6,9 3:00 PMUV 5,5 4:00 PMUV 3,8 5:00 PMUV 2,0 6:00 PMUV 0,7

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 Southwest Greensburg

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SOUTHWEST GREENSBURG, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

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

99/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:12 PM–5:20 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 87° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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.

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Forecast data for Southwest Greensburg were last refreshed today at 5:30 AM. The current forecast period extends through 10/09/2026 at 3:00 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.