What is the weather in Williamsport right now?

Current weather in Williamsport is light rain.

Where can I find the hourly weather forecast for Williamsport?

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

Is the weather forecast for Williamsport updated regularly?

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

Now · 7:28 AM

Williamsport Weather & Hourly Forecast

United States · Ohio · 43164

60°F

Light rain

Feels like: 59°F

💧 Humidity 94% 🌡 Pressure 30.18 inHg 💨 Wind 8 mph 👁 Visibility 6.5 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:19 AM 🌇 Sunset 7:29 PM

Hourly Forecast for Williamsport

Today

8:00 AM

Overcast

61° 💧 0.003 in 💨 8 mph H 94%30.21 inHg

11:00 AM

Overcast

62° 💧 0.004 in 💨 10 mph H 87%30.24 inHg

2:00 PM

Light thunderstorms

67° 💧 0.065 in 💨 8 mph H 80%30.24 inHg

5:00 PM

Light rain

68° 💧 0.007 in 💨 11 mph H 76%30.21 inHg

8:00 PM

Overcast night

64° 💧 0.001 in 💨 11 mph H 76%30.21 inHg

11:00 PM

Overcast night

61° 💧 0.003 in 💨 10 mph H 76%30.27 inHg

Tomorrow

2:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 83%30.24 inHg

5:00 AM

Overcast night

58° 💧 None 💨 8 mph H 85%30.27 inHg

8:00 AM

Overcast

58° 💧 0.001 in 💨 7 mph H 86%30.30 inHg

11:00 AM

Overcast

60° 💧 0.001 in 💨 7 mph H 79%30.30 inHg

2:00 PM

Partly cloudy

68° 💧 None 💨 9 mph H 58%30.27 inHg

5:00 PM

Sunny

67° 💧 None 💨 8 mph H 54%30.24 inHg

8:00 PM

Clear night

59° 💧 None 💨 7 mph H 70%30.24 inHg

11:00 PM

Clear night

54° 💧 None 💨 6 mph H 79%30.27 inHg

Friday

2:00 AM

Clear night

52° 💧 None 💨 6 mph H 85%30.24 inHg

5:00 AM

Mostly clear night

49° 💧 None 💨 6 mph H 87%30.24 inHg

Today

8:00 AM

Overcast

61° 💧 0.002 in 💨 8 mph H 94%30.21 inHg

9:00 AM

Overcast

61° 💧 0.001 in 💨 9 mph H 93%30.24 inHg

10:00 AM

Overcast

61° 💧 0.001 in 💨 9 mph H 91%30.24 inHg

11:00 AM

Overcast

62° 💧 0.001 in 💨 10 mph H 87%30.24 inHg

12:00 PM

Overcast

62° 💧 0.001 in 💨 9 mph H 85%30.24 inHg

1:00 PM

Partly cloudy

66° 💧 0.002 in 💨 9 mph H 81%30.24 inHg

2:00 PM

Light thunderstorms

67° 💧 0.031 in 💨 8 mph H 80%30.24 inHg

3:00 PM

Light rain

69° 💧 0.023 in 💨 10 mph H 77%30.21 inHg

4:00 PM

Light rain

69° 💧 0.012 in 💨 11 mph H 76%30.21 inHg

5:00 PM

Light rain

68° 💧 0.007 in 💨 11 mph H 76%30.21 inHg

6:00 PM

Partly cloudy

67° 💧 None 💨 11 mph H 77%30.21 inHg

7:00 PM

Partly cloudy

66° 💧 None 💨 11 mph H 77%30.21 inHg

8:00 PM

Overcast night

64° 💧 0.001 in 💨 11 mph H 76%30.21 inHg

9:00 PM

Overcast night

62° 💧 None 💨 11 mph H 72%30.24 inHg

10:00 PM

Overcast night

61° 💧 None 💨 10 mph H 74%30.27 inHg

11:00 PM

Overcast night

61° 💧 0.002 in 💨 10 mph H 76%30.27 inHg

Tomorrow

12:00 AM

Overcast night

60° 💧 0.001 in 💨 9 mph H 79%30.27 inHg

1:00 AM

Overcast night

60° 💧 None 💨 7 mph H 80%30.24 inHg

2:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 83%30.24 inHg

3:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 84%30.24 inHg

4:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 85%30.27 inHg

5:00 AM

Overcast night

58° 💧 None 💨 8 mph H 85%30.27 inHg

6:00 AM

Overcast night

58° 💧 None 💨 7 mph H 85%30.27 inHg

7:00 AM

Overcast night

58° 💧 None 💨 7 mph H 86%30.27 inHg

8:00 AM

Overcast

58° 💧 None 💨 7 mph H 86%30.30 inHg

9:00 AM

Overcast

59° 💧 0.001 in 💨 8 mph H 84%30.30 inHg

10:00 AM

Overcast

59° 💧 0.001 in 💨 8 mph H 82%30.30 inHg

11:00 AM

Overcast

60° 💧 0.001 in 💨 7 mph H 79%30.30 inHg

12:00 PM

Overcast

61° 💧 None 💨 8 mph H 75%30.30 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 7 mph H 69%30.30 inHg

2:00 PM

Partly cloudy

68° 💧 None 💨 9 mph H 58%30.27 inHg

3:00 PM

Sunny

67° 💧 None 💨 9 mph H 59%30.24 inHg

4:00 PM

Sunny

67° 💧 None 💨 9 mph H 55%30.24 inHg

5:00 PM

Sunny

67° 💧 None 💨 8 mph H 54%30.24 inHg

6:00 PM

Sunny

66° 💧 None 💨 8 mph H 55%30.24 inHg

7:00 PM

Sunny

63° 💧 None 💨 6 mph H 64%30.24 inHg

8:00 PM

Clear night

59° 💧 None 💨 7 mph H 70%30.24 inHg

9:00 PM

Clear night

58° 💧 None 💨 7 mph H 73%30.27 inHg

10:00 PM

Clear night

56° 💧 None 💨 7 mph H 76%30.27 inHg

11:00 PM

Clear night

54° 💧 None 💨 6 mph H 79%30.27 inHg

Friday

12:00 AM

Clear night

53° 💧 None 💨 6 mph H 82%30.27 inHg

1:00 AM

Clear night

52° 💧 None 💨 7 mph H 84%30.27 inHg

2:00 AM

Clear night

52° 💧 None 💨 6 mph H 85%30.24 inHg

3:00 AM

Clear night

51° 💧 None 💨 6 mph H 86%30.24 inHg

4:00 AM

Clear night

50° 💧 None 💨 5 mph H 86%30.27 inHg

5:00 AM

Mostly clear night

49° 💧 None 💨 6 mph H 87%30.24 inHg

6:00 AM

Mostly clear night

48° 💧 None 💨 5 mph H 88%30.27 inHg

7:00 AM

Partly cloudy night

47° 💧 None 💨 6 mph H 88%30.27 inHg

8:00 AM

Mostly cloudy

48° 💧 None 💨 5 mph H 86%30.30 inHg

9:00 AM

Mostly cloudy

52° 💧 None 💨 6 mph H 80%30.30 inHg

10:00 AM

Mostly cloudy

55° 💧 None 💨 6 mph H 74%30.30 inHg

11:00 AM

Partly cloudy

60° 💧 None 💨 6 mph H 68%30.30 inHg

12:00 PM

Mostly sunny

63° 💧 None 💨 6 mph H 58%30.30 inHg

1:00 PM

Partly cloudy

65° 💧 None 💨 7 mph H 53%30.27 inHg

2:00 PM

Partly cloudy

67° 💧 None 💨 8 mph H 51%30.24 inHg

3:00 PM

Overcast

67° 💧 None 💨 8 mph H 48%30.24 inHg

4:00 PM

Overcast

68° 💧 None 💨 8 mph H 48%30.21 inHg

5:00 PM

Overcast

67° 💧 None 💨 9 mph H 50%30.21 inHg

6:00 PM

Mostly cloudy

66° 💧 None 💨 7 mph H 56%30.21 inHg

7:00 PM

Partly cloudy

63° 💧 None 💨 6 mph H 63%30.21 inHg

8:00 PM

Clear night

59° 💧 None 💨 5 mph H 72%30.21 inHg

11:00 PM

Clear night

54° 💧 None 💨 5 mph H 84%30.21 inHg

Saturday

2:00 AM

Clear night

51° 💧 None 💨 4 mph H 93%30.21 inHg

5:00 AM

Clear night

49° 💧 None 💨 4 mph H 96%30.21 inHg

8:00 AM

Sunny

49° 💧 None 💨 3 mph H 96%30.24 inHg

11:00 AM

Sunny

62° 💧 None 💨 3 mph H 79%30.24 inHg

2:00 PM

Sunny

69° 💧 None 💨 4 mph H 57%30.18 inHg

5:00 PM

Sunny

70° 💧 None 💨 6 mph H 55%30.15 inHg

8:00 PM

Clear night

61° 💧 None 💨 3 mph H 77%30.12 inHg

11:00 PM

Clear night

55° 💧 None 💨 3 mph H 89%30.15 inHg

Sunday

2:00 AM

Clear night

53° 💧 None 💨 4 mph H 92%30.12 inHg

5:00 AM

Clear night

51° 💧 None 💨 3 mph H 95%30.12 inHg

8:00 AM

Sunny

51° 💧 None 💨 3 mph H 96%30.15 inHg

11:00 AM

Sunny

63° 💧 None 💨 4 mph H 71%30.15 inHg

2:00 PM

Sunny

70° 💧 None 💨 4 mph H 47%30.09 inHg

5:00 PM

Overcast

70° 💧 None 💨 5 mph H 52%30.03 inHg

8:00 PM

Mostly clear night

62° 💧 None 💨 3 mph H 75%30.03 inHg

11:00 PM

Clear night

58° 💧 None 💨 4 mph H 86%30.03 inHg

Monday

2:00 AM

Clear night

53° 💧 None 💨 2 mph H 92%30.03 inHg

5:00 AM

Mostly clear night

50° 💧 None 💨 1 mph H 97%30.03 inHg

8:00 AM

Sunny

49° 💧 None 💨 3 mph H 99%30.06 inHg

11:00 AM

Sunny

64° 💧 None 💨 3 mph H 72%30.03 inHg

2:00 PM

Sunny

69° 💧 None 💨 2 mph H 55%30.00 inHg

5:00 PM

Sunny

70° 💧 None 💨 2 mph H 56%29.97 inHg

8:00 PM

Clear night

62° 💧 None 💨 1 mph H 75%29.97 inHg

Tuesday

2:00 AM

Clear night

53° 💧 None 💨 3 mph H 92%30.00 inHg

8:00 AM

Sunny

50° 💧 None 💨 3 mph H 95%30.00 inHg

2:00 PM

Sunny

74° 💧 None 💨 7 mph H 52%29.97 inHg

8:00 PM

Partly cloudy night

68° 💧 None 💨 8 mph H 70%29.88 inHg

Wednesday

2:00 AM

Mostly cloudy night

64° 💧 None 💨 9 mph H 71%29.85 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 10 mph H 91%29.85 inHg

2:00 PM

Mostly cloudy

83° 💧 None 💨 15 mph H 52%29.80 inHg

8:00 PM

Overcast night

75° 💧 None 💨 3 mph H 69%29.74 inHg

Thursday

2:00 AM

Moderate rain

67° 💧 None 💨 12 mph H 89%29.71 inHg

8:00 AM

Light rain

67° 💧 None 💨 14 mph H 95%29.62 inHg

2:00 PM

Light rain

70° 💧 None 💨 17 mph H 80%29.68 inHg

8:00 PM

Clear night

65° 💧 None 💨 6 mph H 80%29.80 inHg

Friday

2:00 AM

Mostly clear night

60° 💧 None 💨 8 mph H 90%29.85 inHg

8:00 AM

Sunny

53° 💧 None 💨 6 mph H 92%29.91 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 12 mph H 52%29.94 inHg

8:00 PM

Overcast night

59° 💧 None 💨 7 mph H 58%30.00 inHg

Saturday

2:00 AM

Clear night

50° 💧 None 💨 4 mph H 78%30.09 inHg

8:00 AM

Sunny

46° 💧 None 💨 3 mph H 89%30.18 inHg

2:00 PM

Overcast

59° 💧 None 💨 5 mph H 53%30.21 inHg

8:00 PM

Overcast night

57° 💧 None 💨 2 mph H 65%30.21 inHg

Sunday

2:00 AM

Mostly clear night

50° 💧 None 💨 1 mph H 86%30.24 inHg

8:00 AM

Sunny

45° 💧 None 💨 1 mph H 91%30.30 inHg

2:00 PM

Mostly cloudy

62° 💧 None 💨 3 mph H 47%30.27 inHg

8:00 PM

Mostly cloudy night

57° 💧 None 💨 4 mph H 63%30.21 inHg

Monday

2:00 AM

Clear night

48° 💧 None 💨 2 mph H 86%30.24 inHg

8:00 AM

Sunny

45° 💧 None 💨 1 mph H 92%30.24 inHg

2:00 PM

Sunny

66° 💧 None 💨 4 mph H 50%30.21 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 4 mph H 76%30.15 inHg

Tuesday

2:00 AM

Clear night

54° 💧 None 💨 5 mph H 83%30.12 inHg

8:00 AM

Sunny

54° 💧 None 💨 6 mph H 86%30.12 inHg

2:00 PM

Sunny

75° 💧 None 💨 13 mph H 52%29.97 inHg

8:00 PM

Overcast night

69° 💧 None 💨 9 mph H 68%29.91 inHg

Wednesday

2:00 AM

Overcast night

63° 💧 None 💨 13 mph H 84%29.91 inHg

8:00 AM

Sunny

50° 💧 None 💨 6 mph H 82%29.97 inHg

2:00 PM

Mostly sunny

63° 💧 None 💨 12 mph H 40%29.97 inHg

8:00 PM

Mostly cloudy night

58° 💧 None 💨 8 mph H 48%29.94 inHg

In Williamsport and, more broadly, across the state of Ohio: This morning, mostly cloudy skies will set a subdued tone, with temperatures starting in the mid-50s to low 60s. Winds from the northeast will be moderate, reaching up to 13 mph, with gusts up to 23 mph. As the day progresses into the afternoon, temperatures will climb into the upper 60s. Rain is highly likely, with total accumulations around 0.62 inches. Expect the rain to be steady at times, accompanied by gusty northeast winds. Overall, the weather will be quite unsettled, so plans should account for the likelihood of rain and breezy conditions.

15-Day Weather Outlook for Williamsport

TomorrowTomorrow

Mostly cloudy 68°/55° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 67°/48° 💧 1.108 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Sunny 68°/49° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Sunny 69°/50° 💧 None 💨 9 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 70°/48° 💧 None 💨 6 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 72°/50° 💧 None 💨 3 mph

Wednesday, Sep 30Wed Sep 30

Partly cloudy 80°/56° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Mostly cloudy 73°/65° 💧 0.143 in 💨 9 mph

Friday, Oct 2Fri Oct 2

Moderate rain 76°/65° 💧 0.577 in 💨 10 mph

Saturday, Oct 3Sat Oct 3

Light rain 74°/64° 💧 0.067 in 💨 6 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 68°/57° 💧 0.159 in 💨 12 mph

Monday, Oct 5Mon Oct 5

Overcast 61°/54° 💧 0.010 in 💨 12 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 61°/48° 💧 None 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Overcast 57°/53° 💧 0.001 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Williamsport

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Williamsport

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 5,3µg/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 6,4µg/m³

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

O₃ Ozone Good 17,3µg/m³

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

NO₂ Nitrogen dioxide Good 6,9µg/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 Williamsport

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 1,3Low 😊Good

Tomorrow UV 5,8Moderate 🙂Fair

Friday UV 5,6Moderate 😐Moderate

Saturday UV 5,7Moderate 😐Moderate

Sunday UV 5,0Moderate 😊Good

Monday UV 5,0Moderate —Unavailable

Tuesday UV 4,0Moderate —Unavailable

Hourly UV index today

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

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during 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 Williamsport

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WILLIAMSPORT, OHIO

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

47/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:58 PM–5:52 AM

☁ Cloud cover 66% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 20° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 56° 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 min24%

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.

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Forecast data for Williamsport were last refreshed today at 7:28 AM. The current forecast period extends through 25/09/2026 at 5:00 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.