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Current weather in Hallam is few clouds.

Where can I find the hourly weather forecast for Hallam?

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

Is the weather forecast for Hallam updated regularly?

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

Now · 8:57 AM

Hallam Weather & Hourly Forecast

United States · Pennsylvania · 17406

55°F

Mostly sunny

Feels like: 47°F

💧 Humidity 63% 🌡 Pressure 30.42 inHg 💨 Wind 11 mph 👁 Visibility 23.5 mi ☁ Clouds 15% ☀️ UV index 0.2 · Low 🌅 Sunrise 6:53 AM 🌇 Sunset 7:03 PM

Hourly Forecast for Hallam

Today

9:00 AM

Mostly sunny

55° 💧 None 💨 11 mph H 63%30.42 inHg

12:00 PM

Mostly sunny

61° 💧 None 💨 12 mph H 64%30.42 inHg

3:00 PM

Overcast

64° 💧 0.000 in 💨 13 mph H 58%30.36 inHg

6:00 PM

Mostly sunny

62° 💧 None 💨 10 mph H 67%30.39 inHg

9:00 PM

Clear night

57° 💧 None 💨 7 mph H 75%30.39 inHg

Tomorrow

12:00 AM

Mostly clear night

54° 💧 None 💨 8 mph H 80%30.39 inHg

3:00 AM

Mostly clear night

51° 💧 None 💨 7 mph H 79%30.39 inHg

6:00 AM

Mostly cloudy night

48° 💧 None 💨 8 mph H 77%30.39 inHg

9:00 AM

Mostly cloudy

52° 💧 None 💨 9 mph H 76%30.42 inHg

12:00 PM

Overcast

59° 💧 None 💨 9 mph H 61%30.36 inHg

3:00 PM

Overcast

62° 💧 None 💨 8 mph H 59%30.30 inHg

6:00 PM

Overcast

61° 💧 None 💨 5 mph H 62%30.27 inHg

9:00 PM

Mostly clear night

55° 💧 None 💨 5 mph H 75%30.27 inHg

Friday

12:00 AM

Clear night

52° 💧 None 💨 5 mph H 79%30.24 inHg

3:00 AM

Clear night

51° 💧 None 💨 6 mph H 77%30.21 inHg

6:00 AM

Mostly clear night

49° 💧 None 💨 6 mph H 81%30.21 inHg

Today

9:00 AM

Mostly sunny

55° 💧 None 💨 11 mph H 63%30.42 inHg

10:00 AM

Partly cloudy

57° 💧 None 💨 11 mph H 62%30.42 inHg

11:00 AM

Partly cloudy

59° 💧 None 💨 11 mph H 64%30.42 inHg

12:00 PM

Mostly sunny

61° 💧 None 💨 12 mph H 64%30.42 inHg

1:00 PM

Partly cloudy

64° 💧 None 💨 13 mph H 60%30.39 inHg

2:00 PM

Partly cloudy

65° 💧 None 💨 13 mph H 54%30.39 inHg

3:00 PM

Overcast

64° 💧 None 💨 13 mph H 58%30.36 inHg

4:00 PM

Partly cloudy

63° 💧 0.000 in 💨 12 mph H 62%30.36 inHg

5:00 PM

Partly cloudy

63° 💧 None 💨 11 mph H 63%30.36 inHg

6:00 PM

Mostly sunny

62° 💧 None 💨 10 mph H 67%30.39 inHg

7:00 PM

Sunny

60° 💧 None 💨 9 mph H 70%30.39 inHg

8:00 PM

Clear night

58° 💧 None 💨 6 mph H 74%30.39 inHg

9:00 PM

Clear night

57° 💧 None 💨 7 mph H 75%30.39 inHg

10:00 PM

Clear night

56° 💧 None 💨 6 mph H 78%30.42 inHg

11:00 PM

Clear night

54° 💧 None 💨 6 mph H 81%30.42 inHg

Tomorrow

12:00 AM

Mostly clear night

54° 💧 None 💨 8 mph H 80%30.39 inHg

1:00 AM

Mostly clear night

54° 💧 None 💨 9 mph H 74%30.39 inHg

2:00 AM

Mostly cloudy night

52° 💧 None 💨 8 mph H 76%30.39 inHg

3:00 AM

Mostly clear night

51° 💧 None 💨 7 mph H 79%30.39 inHg

4:00 AM

Clear night

50° 💧 None 💨 7 mph H 77%30.39 inHg

5:00 AM

Mostly clear night

49° 💧 None 💨 7 mph H 75%30.39 inHg

6:00 AM

Mostly cloudy night

48° 💧 None 💨 8 mph H 77%30.39 inHg

7:00 AM

Mostly cloudy

48° 💧 None 💨 8 mph H 78%30.39 inHg

8:00 AM

Overcast

50° 💧 None 💨 8 mph H 79%30.42 inHg

9:00 AM

Mostly cloudy

52° 💧 None 💨 9 mph H 76%30.42 inHg

10:00 AM

Overcast

54° 💧 None 💨 10 mph H 72%30.39 inHg

11:00 AM

Overcast

57° 💧 None 💨 10 mph H 68%30.39 inHg

12:00 PM

Overcast

59° 💧 None 💨 9 mph H 61%30.36 inHg

1:00 PM

Overcast

60° 💧 None 💨 8 mph H 61%30.36 inHg

2:00 PM

Mostly cloudy

62° 💧 None 💨 7 mph H 60%30.33 inHg

3:00 PM

Overcast

62° 💧 None 💨 8 mph H 59%30.30 inHg

4:00 PM

Overcast

63° 💧 None 💨 8 mph H 57%30.27 inHg

5:00 PM

Overcast

63° 💧 None 💨 8 mph H 55%30.27 inHg

6:00 PM

Overcast

61° 💧 None 💨 5 mph H 62%30.27 inHg

7:00 PM

Mostly cloudy

58° 💧 None 💨 4 mph H 69%30.27 inHg

8:00 PM

Mostly cloudy night

56° 💧 None 💨 4 mph H 73%30.27 inHg

9:00 PM

Mostly clear night

55° 💧 None 💨 5 mph H 75%30.27 inHg

10:00 PM

Clear night

54° 💧 None 💨 4 mph H 77%30.27 inHg

11:00 PM

Clear night

53° 💧 None 💨 4 mph H 78%30.27 inHg

Friday

12:00 AM

Clear night

52° 💧 None 💨 5 mph H 79%30.24 inHg

1:00 AM

Clear night

52° 💧 None 💨 5 mph H 78%30.24 inHg

2:00 AM

Mostly clear night

51° 💧 None 💨 5 mph H 78%30.24 inHg

3:00 AM

Clear night

51° 💧 None 💨 6 mph H 77%30.21 inHg

4:00 AM

Clear night

50° 💧 None 💨 6 mph H 79%30.21 inHg

5:00 AM

Clear night

50° 💧 None 💨 7 mph H 80%30.21 inHg

6:00 AM

Mostly clear night

49° 💧 None 💨 6 mph H 81%30.21 inHg

7:00 AM

Mostly sunny

48° 💧 None 💨 6 mph H 82%30.24 inHg

8:00 AM

Sunny

51° 💧 None 💨 7 mph H 79%30.24 inHg

9:00 AM

Sunny

55° 💧 None 💨 6 mph H 75%30.24 inHg

10:00 AM

Sunny

59° 💧 None 💨 8 mph H 68%30.24 inHg

11:00 AM

Sunny

63° 💧 None 💨 9 mph H 60%30.21 inHg

12:00 PM

Sunny

65° 💧 None 💨 10 mph H 56%30.21 inHg

1:00 PM

Sunny

67° 💧 None 💨 9 mph H 53%30.18 inHg

2:00 PM

Sunny

68° 💧 None 💨 9 mph H 51%30.15 inHg

3:00 PM

Sunny

69° 💧 None 💨 8 mph H 49%30.15 inHg

4:00 PM

Sunny

70° 💧 None 💨 8 mph H 50%30.12 inHg

5:00 PM

Sunny

69° 💧 None 💨 7 mph H 54%30.12 inHg

6:00 PM

Sunny

67° 💧 None 💨 5 mph H 65%30.12 inHg

7:00 PM

Clear night

62° 💧 None 💨 5 mph H 72%30.12 inHg

8:00 PM

Clear night

61° 💧 None 💨 6 mph H 73%30.12 inHg

11:00 PM

Clear night

57° 💧 None 💨 4 mph H 84%30.15 inHg

Saturday

2:00 AM

Clear night

54° 💧 None 💨 4 mph H 87%30.12 inHg

5:00 AM

Clear night

53° 💧 None 💨 4 mph H 89%30.12 inHg

8:00 AM

Sunny

55° 💧 None 💨 6 mph H 90%30.15 inHg

11:00 AM

Sunny

66° 💧 None 💨 6 mph H 68%30.12 inHg

2:00 PM

Sunny

72° 💧 None 💨 9 mph H 49%30.09 inHg

5:00 PM

Mostly cloudy

70° 💧 None 💨 8 mph H 54%30.03 inHg

8:00 PM

Overcast night

63° 💧 None 💨 6 mph H 71%30.03 inHg

11:00 PM

Partly cloudy night

59° 💧 None 💨 7 mph H 75%30.03 inHg

Sunday

2:00 AM

Partly cloudy night

58° 💧 None 💨 8 mph H 81%30.00 inHg

5:00 AM

Overcast night

57° 💧 None 💨 6 mph H 84%29.97 inHg

8:00 AM

Overcast

57° 💧 None 💨 9 mph H 82%29.94 inHg

11:00 AM

Overcast

61° 💧 None 💨 10 mph H 70%29.94 inHg

2:00 PM

Overcast

65° 💧 None 💨 9 mph H 63%29.88 inHg

5:00 PM

Overcast

67° 💧 None 💨 8 mph H 60%29.85 inHg

8:00 PM

Overcast night

63° 💧 None 💨 6 mph H 65%29.85 inHg

11:00 PM

Overcast night

62° 💧 None 💨 6 mph H 71%29.85 inHg

Monday

2:00 AM

Partly cloudy night

58° 💧 None 💨 3 mph H 82%29.85 inHg

5:00 AM

Mostly clear night

57° 💧 None 💨 7 mph H 81%29.85 inHg

8:00 AM

Overcast

57° 💧 None 💨 8 mph H 81%29.88 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 10 mph H 65%29.91 inHg

2:00 PM

Overcast

66° 💧 None 💨 9 mph H 58%29.88 inHg

5:00 PM

Mostly sunny

65° 💧 None 💨 8 mph H 64%29.88 inHg

8:00 PM

Clear night

60° 💧 None 💨 3 mph H 79%29.91 inHg

Tuesday

2:00 AM

Clear night

55° 💧 None 💨 4 mph H 89%30.00 inHg

8:00 AM

Sunny

55° 💧 None 💨 5 mph H 93%30.03 inHg

2:00 PM

Sunny

72° 💧 None 💨 4 mph H 53%30.00 inHg

8:00 PM

Clear night

62° 💧 None 💨 3 mph H 81%30.00 inHg

Wednesday

2:00 AM

Clear night

58° 💧 None 💨 4 mph H 87%30.03 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 90%30.06 inHg

2:00 PM

Sunny

76° 💧 None 💨 11 mph H 67%30.00 inHg

8:00 PM

Clear night

71° 💧 None 💨 10 mph H 76%29.97 inHg

Thursday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 12 mph H 84%29.97 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 9 mph H 87%29.97 inHg

2:00 PM

Partly cloudy

77° 💧 None 💨 17 mph H 68%29.88 inHg

8:00 PM

Moderate rain

71° 💧 None 💨 15 mph H 92%29.83 inHg

Friday

2:00 AM

Light rain

69° 💧 None 💨 10 mph H 97%29.80 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 8 mph H 97%29.80 inHg

2:00 PM

Mostly sunny

75° 💧 None 💨 8 mph H 57%29.80 inHg

8:00 PM

Clear night

66° 💧 None 💨 11 mph H 60%29.83 inHg

Saturday

2:00 AM

Clear night

57° 💧 None 💨 9 mph H 78%29.94 inHg

8:00 AM

Sunny

54° 💧 None 💨 8 mph H 89%30.06 inHg

2:00 PM

Overcast

62° 💧 None 💨 11 mph H 55%30.09 inHg

8:00 PM

Mostly clear night

56° 💧 None 💨 4 mph H 74%30.12 inHg

Sunday

2:00 AM

Mostly clear night

52° 💧 None 💨 5 mph H 83%30.21 inHg

8:00 AM

Sunny

51° 💧 None 💨 1 mph H 87%30.30 inHg

2:00 PM

Overcast

61° 💧 None 💨 6 mph H 50%30.27 inHg

8:00 PM

Partly cloudy night

57° 💧 None 💨 0 mph H 66%30.24 inHg

Monday

2:00 AM

Mostly cloudy night

51° 💧 None 💨 0 mph H 88%30.27 inHg

8:00 AM

Mostly cloudy

51° 💧 None 💨 1 mph H 95%30.27 inHg

2:00 PM

Overcast

65° 💧 None 💨 5 mph H 54%30.21 inHg

8:00 PM

Clear night

58° 💧 None 💨 2 mph H 80%30.18 inHg

Tuesday

2:00 AM

Clear night

55° 💧 None 💨 6 mph H 84%30.15 inHg

8:00 AM

Sunny

54° 💧 None 💨 5 mph H 84%30.12 inHg

2:00 PM

Sunny

71° 💧 None 💨 8 mph H 52%30.03 inHg

8:00 PM

Clear night

64° 💧 None 💨 10 mph H 75%29.91 inHg

Wednesday

2:00 AM

Clear night

63° 💧 None 💨 10 mph H 73%29.80 inHg

8:00 AM

Overcast

62° 💧 None 💨 8 mph H 77%29.77 inHg

2:00 PM

Sunny

66° 💧 None 💨 11 mph H 44%29.77 inHg

8:00 PM

Clear night

58° 💧 None 💨 10 mph H 54%29.80 inHg

In Hallam 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 Hallam

TomorrowTomorrow

Mostly sunny 63°/48° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 70°/48° 💧 0.032 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 72°/53° 💧 0.001 in 💨 9 mph

Sunday, Sep 27Sun Sep 27

Overcast 67°/57° 💧 0.011 in 💨 10 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 66°/57° 💧 0.005 in 💨 10 mph

Tuesday, Sep 29Tue Sep 29

Sunny 72°/55° 💧 None 💨 5 mph

Wednesday, Sep 30Wed Sep 30

Sunny 76°/58° 💧 None 💨 11 mph

Thursday, Oct 1Thu Oct 1

Moderate rain 77°/66° 💧 0.050 in 💨 17 mph

Friday, Oct 2Fri Oct 2

Light rain 75°/66° 💧 0.411 in 💨 11 mph

Saturday, Oct 3Sat Oct 3

Overcast 62°/54° 💧 None 💨 11 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 61°/51° 💧 None 💨 6 mph

Monday, Oct 5Mon Oct 5

Overcast 65°/51° 💧 None 💨 5 mph

Tuesday, Oct 6Tue Oct 6

Sunny 71°/54° 💧 None 💨 10 mph

Wednesday, Oct 7Wed Oct 7

Overcast 66°/58° 💧 0.002 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hallam

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hallam

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 3,3µg/m³

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

O₃ Ozone Good 44,6µg/m³

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

NO₂ Nitrogen dioxide Good 11,6µg/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 Hallam

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 5,8Moderate 😊Good

Tomorrow UV 5,5Moderate 😐Moderate

Friday UV 5,4Moderate 😐Moderate

Saturday UV 5,0Moderate 🙂Fair

Sunday UV 5,0Moderate 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

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

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HALLAM, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

95/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:32 PM–5:25 AM

☁ Cloud cover 4% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 6° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 65° 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.

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

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Forecast data for Hallam were last refreshed today at 8:34 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.