What is the weather in Portville right now?

Current weather in Portville is light rain.

Where can I find the hourly weather forecast for Portville?

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

Is the weather forecast for Portville updated regularly?

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

Now · 11:48 AM

Portville Weather & Hourly Forecast

United States · New York · 14770

74°F

Light rain

Feels like: 74°F

💧 Humidity 81% 🌡 Pressure 30.09 inHg 💨 Wind 10 mph 👁 Visibility 13.9 mi ☁ Clouds 100% ☀️ UV index 4.0 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Portville

Today

12:00 PM

Light rain

74° 💧 0.056 in 💨 10 mph H 81%30.09 inHg

3:00 PM

Light rain

75° 💧 0.005 in 💨 9 mph H 80%30.00 inHg

6:00 PM

Overcast

77° 💧 0.013 in 💨 9 mph H 74%29.94 inHg

9:00 PM

Light thunderstorms

69° 💧 0.165 in 💨 7 mph H 96%29.94 inHg

Tomorrow

12:00 AM

Light rain

68° 💧 0.011 in 💨 11 mph H 99%29.94 inHg

3:00 AM

Overcast night

68° 💧 0.007 in 💨 8 mph H 99%29.91 inHg

6:00 AM

Light rain

68° 💧 0.006 in 💨 6 mph H 100%29.94 inHg

9:00 AM

Overcast

67° 💧 0.002 in 💨 6 mph H 97%29.94 inHg

12:00 PM

Overcast

71° 💧 0.001 in 💨 7 mph H 77%29.94 inHg

3:00 PM

Overcast

74° 💧 0.004 in 💨 8 mph H 67%29.88 inHg

6:00 PM

Overcast

70° 💧 0.001 in 💨 7 mph H 78%29.88 inHg

9:00 PM

Overcast night

64° 💧 None 💨 5 mph H 92%29.91 inHg

Friday

12:00 AM

Partly cloudy night

59° 💧 None 💨 4 mph H 100%29.97 inHg

3:00 AM

Clear night

55° 💧 None 💨 4 mph H 99%29.97 inHg

6:00 AM

Fog at night

51° 💧 None 💨 3 mph H 100%30.03 inHg

9:00 AM

Sunny

57° 💧 None 💨 2 mph H 90%30.06 inHg

Today

12:00 PM

Light rain

74° 💧 0.014 in 💨 10 mph H 81%30.09 inHg

1:00 PM

Light rain

75° 💧 0.008 in 💨 11 mph H 78%30.06 inHg

2:00 PM

Light rain

74° 💧 0.034 in 💨 9 mph H 85%30.03 inHg

3:00 PM

Light rain

75° 💧 0.004 in 💨 9 mph H 80%30.00 inHg

4:00 PM

Mostly cloudy

77° 💧 0.001 in 💨 9 mph H 73%29.97 inHg

5:00 PM

Mostly cloudy

78° 💧 0.000 in 💨 9 mph H 69%29.97 inHg

6:00 PM

Overcast

77° 💧 0.001 in 💨 9 mph H 74%29.94 inHg

7:00 PM

Overcast

75° 💧 0.001 in 💨 8 mph H 77%29.91 inHg

8:00 PM

Light rain

73° 💧 0.011 in 💨 8 mph H 80%29.91 inHg

9:00 PM

Light thunderstorms

69° 💧 0.095 in 💨 7 mph H 96%29.94 inHg

10:00 PM

Light rain

68° 💧 0.046 in 💨 8 mph H 98%29.94 inHg

11:00 PM

Light rain

68° 💧 0.023 in 💨 9 mph H 99%29.94 inHg

Tomorrow

12:00 AM

Light rain

68° 💧 0.005 in 💨 11 mph H 99%29.94 inHg

1:00 AM

Light rain

68° 💧 0.005 in 💨 9 mph H 99%29.94 inHg

2:00 AM

Overcast night

68° 💧 0.001 in 💨 9 mph H 99%29.91 inHg

3:00 AM

Overcast night

68° 💧 0.000 in 💨 8 mph H 99%29.91 inHg

4:00 AM

Overcast night

68° 💧 0.001 in 💨 8 mph H 99%29.91 inHg

5:00 AM

Light rain

68° 💧 0.006 in 💨 6 mph H 100%29.91 inHg

6:00 AM

Light rain

68° 💧 0.006 in 💨 6 mph H 100%29.94 inHg

7:00 AM

Overcast

66° 💧 0.000 in 💨 6 mph H 99%29.94 inHg

8:00 AM

Overcast

66° 💧 None 💨 6 mph H 99%29.94 inHg

9:00 AM

Overcast

67° 💧 0.002 in 💨 6 mph H 97%29.94 inHg

10:00 AM

Overcast

68° 💧 0.001 in 💨 6 mph H 92%29.94 inHg

11:00 AM

Overcast

70° 💧 None 💨 6 mph H 82%29.94 inHg

12:00 PM

Overcast

71° 💧 None 💨 7 mph H 77%29.94 inHg

1:00 PM

Overcast

71° 💧 0.000 in 💨 7 mph H 75%29.94 inHg

2:00 PM

Overcast

74° 💧 0.001 in 💨 8 mph H 68%29.91 inHg

3:00 PM

Overcast

74° 💧 0.000 in 💨 8 mph H 67%29.88 inHg

4:00 PM

Overcast

72° 💧 0.001 in 💨 8 mph H 72%29.88 inHg

5:00 PM

Overcast

71° 💧 0.003 in 💨 8 mph H 74%29.88 inHg

6:00 PM

Overcast

70° 💧 0.000 in 💨 7 mph H 78%29.88 inHg

7:00 PM

Overcast

68° 💧 0.000 in 💨 6 mph H 82%29.88 inHg

8:00 PM

Overcast night

65° 💧 None 💨 5 mph H 88%29.91 inHg

9:00 PM

Overcast night

64° 💧 None 💨 5 mph H 92%29.91 inHg

10:00 PM

Partly cloudy night

62° 💧 None 💨 5 mph H 97%29.94 inHg

11:00 PM

Partly cloudy night

60° 💧 None 💨 4 mph H 99%29.94 inHg

Friday

12:00 AM

Partly cloudy night

59° 💧 None 💨 4 mph H 100%29.97 inHg

1:00 AM

Mostly clear night

58° 💧 None 💨 4 mph H 99%29.97 inHg

2:00 AM

Clear night

56° 💧 None 💨 4 mph H 99%29.97 inHg

3:00 AM

Clear night

55° 💧 None 💨 4 mph H 99%29.97 inHg

4:00 AM

Fog at night

53° 💧 None 💨 2 mph H 100%29.97 inHg

5:00 AM

Fog at night

52° 💧 None 💨 3 mph H 100%30.00 inHg

6:00 AM

Fog at night

51° 💧 None 💨 3 mph H 100%30.03 inHg

7:00 AM

Fog

51° 💧 None 💨 2 mph H 100%30.03 inHg

8:00 AM

Fog

53° 💧 None 💨 2 mph H 99%30.03 inHg

9:00 AM

Sunny

57° 💧 None 💨 2 mph H 90%30.06 inHg

10:00 AM

Sunny

61° 💧 None 💨 4 mph H 69%30.06 inHg

11:00 AM

Sunny

64° 💧 None 💨 6 mph H 59%30.06 inHg

12:00 PM

Sunny

66° 💧 None 💨 6 mph H 55%30.06 inHg

1:00 PM

Sunny

67° 💧 None 💨 6 mph H 53%30.06 inHg

2:00 PM

Sunny

68° 💧 None 💨 6 mph H 52%30.03 inHg

3:00 PM

Sunny

68° 💧 None 💨 5 mph H 52%30.03 inHg

4:00 PM

Sunny

68° 💧 None 💨 5 mph H 53%30.00 inHg

5:00 PM

Sunny

67° 💧 None 💨 4 mph H 54%30.00 inHg

6:00 PM

Sunny

66° 💧 None 💨 4 mph H 60%30.00 inHg

7:00 PM

Sunny

62° 💧 None 💨 3 mph H 75%30.03 inHg

8:00 PM

Clear night

58° 💧 None 💨 4 mph H 80%30.03 inHg

Saturday

5:00 AM

Mostly clear night

53° 💧 None 💨 6 mph H 85%30.03 inHg

8:00 AM

Mostly cloudy

58° 💧 None 💨 7 mph H 79%30.06 inHg

11:00 AM

Mostly sunny

69° 💧 None 💨 9 mph H 71%30.03 inHg

2:00 PM

Overcast

74° 💧 None 💨 12 mph H 70%29.97 inHg

5:00 PM

Light rain

72° 💧 None 💨 11 mph H 79%29.94 inHg

8:00 PM

Mostly cloudy night

68° 💧 None 💨 8 mph H 94%29.94 inHg

11:00 PM

Overcast night

67° 💧 None 💨 8 mph H 98%29.97 inHg

Sunday

2:00 AM

Overcast night

67° 💧 None 💨 6 mph H 97%29.97 inHg

5:00 AM

Overcast night

66° 💧 None 💨 5 mph H 100%29.97 inHg

8:00 AM

Overcast

66° 💧 None 💨 5 mph H 97%30.00 inHg

11:00 AM

Light rain

71° 💧 None 💨 8 mph H 86%30.03 inHg

2:00 PM

Mostly sunny

76° 💧 None 💨 9 mph H 66%30.00 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 66%30.00 inHg

8:00 PM

Mostly cloudy night

64° 💧 None 💨 6 mph H 91%30.06 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 2 mph H 93%30.12 inHg

Monday

2:00 AM

Mostly clear night

55° 💧 None 💨 3 mph H 97%30.12 inHg

5:00 AM

Partly cloudy night

53° 💧 None 💨 3 mph H 98%30.15 inHg

8:00 AM

Overcast

54° 💧 None 💨 2 mph H 98%30.18 inHg

11:00 AM

Partly cloudy

67° 💧 None 💨 4 mph H 62%30.18 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 4 mph H 43%30.15 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 53%30.09 inHg

8:00 PM

Mostly clear night

68° 💧 None 💨 6 mph H 80%30.09 inHg

11:00 PM

Mostly clear night

66° 💧 None 💨 7 mph H 86%30.09 inHg

Tuesday

2:00 AM

Mostly clear night

66° 💧 None 💨 10 mph H 91%30.09 inHg

8:00 AM

Sunny

68° 💧 None 💨 9 mph H 88%30.06 inHg

2:00 PM

Sunny

68° 💧 None 💨 9 mph H 92%30.06 inHg

8:00 PM

Light rain

82° 💧 None 💨 12 mph H 60%30.03 inHg

Wednesday

2:00 AM

Light thunderstorms

70° 💧 None 💨 7 mph H 96%30.06 inHg

8:00 AM

Overcast

61° 💧 None 💨 8 mph H 98%30.18 inHg

2:00 PM

Overcast

58° 💧 None 💨 8 mph H 94%30.27 inHg

8:00 PM

Clear night

68° 💧 None 💨 7 mph H 62%30.24 inHg

Thursday

2:00 AM

Overcast night

59° 💧 None 💨 7 mph H 82%30.27 inHg

8:00 AM

Partly cloudy

51° 💧 None 💨 5 mph H 97%30.30 inHg

2:00 PM

Mostly cloudy

56° 💧 None 💨 4 mph H 87%30.27 inHg

8:00 PM

Overcast night

68° 💧 None 💨 5 mph H 79%30.21 inHg

Friday

2:00 AM

Mostly clear night

63° 💧 None 💨 7 mph H 95%30.15 inHg

8:00 AM

Overcast

61° 💧 None 💨 8 mph H 99%30.09 inHg

2:00 PM

Mostly cloudy

64° 💧 None 💨 7 mph H 96%30.06 inHg

8:00 PM

Light rain

70° 💧 None 💨 12 mph H 78%29.97 inHg

Saturday

2:00 AM

Mostly cloudy night

65° 💧 None 💨 10 mph H 93%29.94 inHg

8:00 AM

Sunny

51° 💧 None 💨 7 mph H 73%30.03 inHg

2:00 PM

Mostly sunny

49° 💧 None 💨 6 mph H 93%30.06 inHg

8:00 PM

Partly cloudy night

63° 💧 None 💨 5 mph H 48%30.03 inHg

Sunday

2:00 AM

Overcast night

57° 💧 None 💨 2 mph H 76%29.97 inHg

8:00 AM

Overcast

53° 💧 None 💨 5 mph H 80%29.94 inHg

2:00 PM

Moderate rain

54° 💧 None 💨 9 mph H 97%29.88 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 9 mph H 85%29.77 inHg

Monday

2:00 AM

Light thunderstorms

67° 💧 None 💨 8 mph H 99%29.83 inHg

8:00 AM

Overcast

66° 💧 None 💨 8 mph H 100%29.83 inHg

2:00 PM

Mostly cloudy

63° 💧 None 💨 7 mph H 98%29.91 inHg

8:00 PM

Mostly cloudy night

71° 💧 None 💨 9 mph H 60%29.97 inHg

Tuesday

2:00 AM

Mostly cloudy night

60° 💧 None 💨 4 mph H 90%30.06 inHg

8:00 AM

Overcast

56° 💧 None 💨 1 mph H 97%30.09 inHg

2:00 PM

Overcast

57° 💧 None 💨 3 mph H 95%30.12 inHg

8:00 PM

Overcast night

69° 💧 None 💨 1 mph H 62%30.09 inHg

Wednesday

2:00 AM

Partly cloudy night

59° 💧 None 💨 7 mph H 87%30.15 inHg

8:00 AM

Overcast

53° 💧 None 💨 4 mph H 99%30.18 inHg

2:00 PM

Overcast

53° 💧 None 💨 3 mph H 99%30.21 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 2 mph H 61%30.15 inHg

Thursday

2:00 AM

Clear night

61° 💧 None 💨 1 mph H 79%30.09 inHg

In Portville and, more broadly, across the state of New York: The afternoon will be characterized by mostly cloudy skies with temperatures ranging from 67 to 71 degrees. Light south winds are expected, with speeds reaching up to 8 mph, and gusts potentially hitting 28 mph. There is a high likelihood of rain later in the day, with total precipitation around 0.19 inches. Be prepared for the possibility of brief, moderate rain and gusty winds. Conditions will be relatively mild, but the weather could become quite damp and breezy as the day progresses.

15-Day Weather Outlook for Portville

TomorrowTomorrow

Light thunderstorms 74°/66° 💧 None 💨 11 mph

Friday, Sep 11Fri Sep 11

Overcast 68°/51° 💧 None 💨 6 mph

Saturday, Sep 12Sat Sep 12

Light rain 74°/51° 💧 0.335 in 💨 11 mph

Sunday, Sep 13Sun Sep 13

Light rain 79°/65° 💧 0.105 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Light rain 81°/61° 💧 0.044 in 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Light rain 82°/68° 💧 0.015 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Light thunderstorms 70°/58° 💧 0.418 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Overcast 68°/51° 💧 0.002 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Light rain 70°/61° 💧 0.063 in 💨 12 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 65°/49° 💧 0.011 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 74°/53° 💧 0.583 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Light thunderstorms 71°/63° 💧 0.597 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 69°/56° 💧 None 💨 4 mph

Wednesday, Sep 23Wed Sep 23

Overcast 69°/53° 💧 0.001 in 💨 7 mph

Thursday, Sep 24Thu Sep 24

Sunny 61°/61° 💧 None 💨 1 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Portville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Portville

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 PM

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

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

O₃ Ozone Fair 69,7µg/m³

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

NO₂ Nitrogen dioxide Good 3,8µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Portville

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 🙂Fair

Tomorrow UV 6,6High 🙂Fair

Friday UV 6,4High 🙂Fair

Saturday UV 6,3High 🙂Fair

Sunday UV 6,0High 😊Good

Monday UV 7,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

12:00 PMUV 6,0 1:00 PMUV 6,1 2:00 PMUV 6,4 3:00 PMUV 4,5 4:00 PMUV 1,2 5:00 PMUV 0,4 6:00 PMUV 0,2 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Portville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PORTVILLE, NEW YORK

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

22/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 66° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Portville were last refreshed today at 11:48 AM. The current forecast period extends through 11/09/2026 at 9:00 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.